Every tool you need. Nothing to install.
301+ free tools for images, PDFs, developers & text, running directly in your browser. No sign-up. No file size limits. No waiting.
Explore Categories
301+ free tools organized into 8 categories
AI Tools
See all →Advanced Word Counter
Count words, characters, sentences, paragraphs, unique words, reading time, speaking time and top keywords. Live stats as you type.
AI Color Palette Generator
Type a mood or theme and get a 5-color palette with HEX codes. Powered by color theory algorithms.
AI Content Detector
Detect if text was written by AI (ChatGPT, Claude, etc.) using linguistic pattern analysis. Free, no sign-up.
AI Email Writer
Generate professional emails for any scenario. Set email type, recipient, topic, and context. Copy instantly. Free.
AI FAQ Generator
Generate 10 FAQ question-and-answer pairs for any topic. Export as JSON for schema markup or plain text. Free.
AI Grammar Checker
Check and fix grammar, spelling, and style errors instantly with AI. Highlights mistakes with suggestions.
AI Hashtag Generator
Generate categorized hashtags for any topic using AI-powered keyword analysis. Broad, medium, and niche categories.
AI Headline Generator
Generate 8 headline variations for any topic. Blog, news, ad, and social media formats. Copy individually or all. Free.
AI Image Caption Generator
Upload any image and AI automatically generates a descriptive caption. Free, browser-based, no server upload.
AI Keyword Extractor
Extract top keywords from any text with frequency counts, density percentages, and word cloud visualization. Export as CSV.
AI Language Translator
Translate text between 20 languages instantly. English, Spanish, French, German, Japanese, Chinese, Arabic and more. Free, no sign-up.
AI Meta Description Generator
Generate 3 SEO-optimized meta descriptions (150–160 chars) for any page. Character counter included. Free.
AI Product Description Generator
Generate compelling product descriptions from features and target audience. Persuasive, informative, or casual tones. Free.
AI Readability Checker
Analyze text readability with Flesch-Kincaid score, grade level, passive voice detection, and actionable improvement suggestions.
AI Regex Generator
Describe what you want to match in plain English and get a regex pattern instantly. Live testing included. 15+ patterns.
AI Text Summarizer
Paste long articles or documents and AI generates a concise summary. Free, runs in your browser.
Calculators
See all →Age Calculator
Calculate exact age in years, months and days from any date of birth.
BMI Calculator
Calculate Body Mass Index. Supports metric (kg/cm) and imperial (lbs/ft).
Body Fat Calculator
Estimate body fat percentage using BMI method with age and gender inputs.
Calorie Calculator
Estimate daily calorie needs (TDEE) using age, gender, height, weight, and activity.
Compound Interest Calculator
Calculate future value with compounding and recurring monthly contributions.
Countdown Timer
Set a countdown timer for any duration. Alerts when time is up.
Currency Converter
Convert between 170+ currencies with live exchange rates.
Date Calculator
Calculate days between two dates. Add or subtract days from a date.
Discount Calculator
Calculate sale price, discount amount and savings percentage instantly.
EMI Calculator
Calculate monthly EMI for home, car, or personal loans. See total interest and total payment.
Fraction Calculator
Add, subtract, multiply, and divide fractions. Auto-simplifies results with mixed number form.
GPA Calculator
Calculate GPA from grades and credit hours. Supports 4.0 and percentage scales.
Investment Calculator
Project future investment value with regular monthly contributions.
Loan Calculator
Calculate monthly EMI, total interest and repayment schedule for any loan.
Mortgage Calculator
Calculate monthly mortgage payments, total interest, and full repayment amount.
Percentage Calculator
Calculate percentages, percentage change, and what percent X is of Y.
Pomodoro Timer
Focus timer with Pomodoro technique. Customizable work and break intervals.
Pregnancy Calculator
Estimate due date and pregnancy week from your last menstrual period date.
Random Number Generator
Generate random numbers in any range. Single or bulk generation.
Salary Calculator
Convert salary between hourly, weekly, monthly, and yearly pay rates instantly.
Scientific Calculator
Full scientific calculator with trigonometry, logarithms and more.
Stopwatch
Online stopwatch with lap times. Precise to milliseconds.
Tax Calculator
Estimate tax amount and effective tax rate from your income and tax percentage.
Time Zone Converter
Convert time between any two time zones worldwide. Supports DST.
Tip Calculator
Calculate tip amount and split the bill between any number of people.
Unit Converter
Convert length, weight, temperature, volume, speed and area. Metric & imperial.
VAT Calculator
Add or remove VAT from prices. Enter VAT rate to calculate net and gross amounts.
Developer Tools
See all →Barcode Generator
Generate barcode images locally from text for product codes, IDs, and labels.
Barcode Scanner
Scan barcodes and QR codes with your camera or from uploaded images.
Base64 Encoder/Decoder
Encode text or files to Base64 and decode Base64 strings instantly.
Binary Converter
Convert between Binary, Decimal, Hexadecimal and Octal instantly.
Color Converter
Convert colors between HEX, RGB, and HSL formats instantly.
Color Palette Generator
Generate color palettes from any base color using harmony rules: complementary, analogous, triadic.
Color Picker
Pick colors, generate palettes and CSS gradients. HEX, RGB, HSL output.
Cron Expression Generator
Build cron expressions visually. Human-readable output with next 5 scheduled run times.
Cron Expression Parser
Decode any cron expression into plain English. Field breakdown and next 8 scheduled runs.
CSS Gradient Generator
Create linear, radial, and conic CSS gradients visually. Multiple color stops, live preview, copy CSS.
CSS Minifier
Minify CSS and remove unnecessary spaces to optimize stylesheet size.
CSV to JSON
Convert CSV files or text to JSON. Supports headers, custom delimiters.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files.
Hex to Decimal
Convert between hexadecimal, decimal, binary, and octal instantly. Color preview for hex values.
HTML Minifier
Minify HTML code by removing extra spaces and comments to reduce size.
HTTP Status Codes
Complete reference for all HTTP status codes: 1xx, 2xx, 3xx, 4xx, 5xx with descriptions.
JS Minifier
Compress JavaScript code quickly to reduce file size for faster delivery.
JSON Formatter
Format, validate, and minify JSON. Syntax highlighting and error detection.
JSON to CSV
Convert JSON arrays to CSV format. Supports nested objects, custom delimiters, and direct download.
JWT Decoder
Decode and inspect JWT tokens. View header, payload, and signature.
JWT Generator
Generate signed JWT tokens with custom header and payload. HMAC-SHA256 signing in your browser.
Markdown Table Generator
Build GitHub Flavored Markdown tables visually. Set alignment, add rows/columns, copy instantly.
Markdown to HTML
Convert Markdown to HTML instantly. Preview rendered output side by side.
Open Graph Extractor
Extract all OG tags, Twitter Card data, and social preview from any URL instantly.
Open Graph Image Generator
Create 1200×630 Open Graph images for social sharing. 4 templates, custom colors, live preview.
Password Generator
Generate strong, secure passwords. Customize length, symbols, and character sets.
Password Strength Checker
Check password strength based on length, complexity, and entropy estimate.
Px to Rem Converter
Convert pixels to rem and rem to pixels. Set custom base font size.
QR Code Generator
Generate QR codes for URLs, text, email, phone and more. Download as PNG or SVG.
QR Code Scanner
Scan QR codes with your camera or from uploaded images. Instant browser-based decoding.
Regex Tester
Test and debug regular expressions with live match highlighting and group capture.
Screen Resolution Checker
Check your current screen, viewport, DPR, and available display resolution.
Social Media Card Generator
Design social sharing cards for Twitter, Facebook, LinkedIn and Instagram. Download PNG.
SQL Formatter
Format SQL queries with readable indentation and standardized keywords.
Timestamp Converter
Convert Unix timestamps to human-readable dates and dates to Unix time. Live current timestamp.
URL Encoder/Decoder
Encode and decode URLs safely for query strings and web requests.
UUID Generator
Generate random UUIDs (v4). Bulk generate and copy with one click.
Webhook Tester
Create a temporary webhook URL and inspect all incoming HTTP requests in real time.
XML Formatter
Format and beautify XML with proper indentation for readability.
YAML Formatter
Format and beautify YAML online. Normalize indentation and convert YAML to JSON.
Image Tools
See all →AI Image Upscaler
Upscale low-quality images 2× or 4× using Real-ESRGAN AI. Adds genuine sharpness and detail — not stretched pixels. Compare before/after with drag slider.
Aspect Ratio Calculator
Calculate and convert aspect ratios for video, images and screens.
AVIF to JPG
Convert AVIF images to universally compatible JPG format.
Background Color Changer
Replace a solid background color with a new color. Adjustable tolerance.
Background Remover
Remove image backgrounds automatically. Download as transparent PNG.
Base64 to Image
Decode Base64 or Data URI strings back to downloadable image files.
Batch Image Converter
Convert multiple images to JPG, PNG, or WebP at once. Download as ZIP.
Blur Background
Blur image backgrounds while keeping the center sharp. Portrait depth effect.
Blur Image
Add adjustable Gaussian blur to photos. Control blur radius from 1–50px.
BMP to JPG
Convert BMP bitmap images to compact JPG files.
Brightness & Contrast
Adjust image brightness and contrast with live before/after preview.
Bulk Image Compressor
Compress multiple JPG, PNG, and WebP images at once. Download as ZIP.
Compress Image to KB
Compress images to a specific file size in KB. JPG, PNG, WebP supported.
Dominant Color Finder
Extract dominant colors from any image. Copy HEX codes instantly.
Duotone Image
Apply two-color duotone effects with shadow and highlight color pickers.
EXIF Metadata Viewer
View EXIF metadata from JPEG images. See camera model, exposure, GPS location, and more.
EXIF Remover
Strip EXIF metadata from photos. Remove GPS location, camera info, and timestamps.
Facebook Cover Resizer
Resize images to 820×312 for Facebook page cover photos.
Favicon Checker
Check if your website has all required favicon files. Coverage score for favicon.ico, PNGs, Apple touch icon, and webmanifest.
Favicon Downloader
Download favicons from any website in 10 sizes (16×16 to 512×512). Bulk download as ZIP. Free.
Favicon Extractor
Extract all favicon images from any website. Checks HTML tags, standard paths, and favicon CDN services.
Favicon Generator
Generate favicons in all sizes (16×16 to 512×512) from any image. Includes HTML snippet and webmanifest.
HEIC to JPG
Convert iPhone HEIC photos to JPG instantly. Supports batch conversion. No upload required.
HEIC to PNG
Convert iPhone HEIC photos to lossless PNG. Batch conversion supported.
Image Border Adder
Add colored borders to images. Adjustable width and color picker.
Image Color Palette
Extract a design palette from any image with light and dark color variants.
Image Color Picker
Eyedropper tool — click any pixel to get HEX and RGB color codes.
Image Comparison Tool
Compare two images side by side or with overlay slider. Check size differences.
Image Compressor
Reduce image file size without losing quality. Supports JPG, PNG, and WebP.
Image Converter
Convert between JPG, PNG, and WebP formats instantly in your browser.
Image Cropper
Crop JPG, PNG, and WebP images online. Draw a crop area and download instantly.
Image Dimensions Checker
Check image width, height, aspect ratio, file size, and format instantly.
Image DPI Checker
Read EXIF DPI and calculate print resolution for any image.
Image Flip & Mirror
Flip images horizontally or vertically. Rotate by 90°. Download as PNG. No upload needed.
Image Hash Generator
Generate SHA-256 hash fingerprints for images. Verify duplicates and file integrity.
Image Joiner
Combine multiple images horizontally or vertically into one JPG.
Image Overlay
Overlay a logo or image on a photo. Size, position, and opacity control.
Image Resizer
Resize images to any dimension. Preserve aspect ratio or set custom sizes.
Image Splitter
Split images into 2×2, 3×3, or custom grid pieces. Download as PNG or ZIP.
Image to Base64
Convert images to Base64 or Data URI strings. Copy instantly for HTML, CSS, or APIs.
Image to Grayscale
Convert any image to black and white (grayscale) in your browser. No upload required.
Image to Text (OCR)
Extract text from images and screenshots using OCR. Supports 60+ languages.
Image Vectorizer
Convert PNG and JPG images to SVG vector format. Choose color count and detail level. No upload required.
Instagram Post Resizer
Crop and resize images for Instagram feed — square, portrait, and landscape at 1080px.
Instagram Story Resizer
Resize images to 1080×1920 for Instagram Stories and Reels.
JPG to AVIF
Convert JPG to AVIF for smaller file sizes and faster web performance.
JPG to PNG
Convert JPG images to PNG format instantly. Batch conversion supported.
JPG to WebP
Convert JPG images to WebP format. Smaller files, same quality. Batch supported.
LinkedIn Banner Resizer
Resize images to 1584×396 for LinkedIn profile banners.
Lossless Image Compressor
Losslessly optimize PNG images. Strip metadata without quality loss. Batch + ZIP.
Meme Generator
Create memes with classic top and bottom Impact-style text.
Photo Collage Maker
Combine photos into 2×2, 3×3, or custom grid collages. Adjustable gap.
Pixelate Image
Pixelate images with adjustable block size. Mosaic censor effect with live preview.
PNG to JPG
Convert PNG images to JPG format instantly. Batch conversion supported.
PNG to SVG
Wrap PNG images in an SVG container for infinite scalability.
PNG to WebP
Convert PNG images to WebP format. Smaller files with transparency support.
RAW to JPG
Convert RAW camera files to JPG. Supports DNG, CR2, NEF, ARW, ORF and more.
Rotate Image
Rotate images 90° clockwise, counter-clockwise, or 180°.
Rounded Corners
Add rounded corners to images. Transparent PNG output with adjustable radius.
Sharpen Image
Sharpen soft or blurry photos with adjustable strength. Before/after preview.
SVG Compressor
Batch compress SVG files. Remove metadata and whitespace. Download all as ZIP.
SVG Optimizer
Remove comments, metadata, empty groups and collapse whitespace from SVG files. See savings instantly.
SVG to PNG
Convert SVG vector files to PNG images. Choose output scale (1×–4×). Batch supported.
Thumbnail Generator
Generate square and video thumbnails at common web sizes. Cover crop.
TIFF to JPG
Convert TIFF and TIF images to JPG for web sharing.
TikTok Cover Resizer
Resize images to 1080×1920 for TikTok video covers.
Transparent Background Maker
Remove solid color backgrounds and export transparent PNG. Color key with tolerance.
Vignette Image
Add a cinematic vignette effect with darkened edges. Adjustable strength.
Watermark Image
Add text watermarks to images. Customize position, opacity, color, and font size.
WebP to JPG
Convert WebP images to JPG format instantly. Batch conversion supported.
WebP to PNG
Convert WebP images to PNG format. Lossless output with transparency support.
White Background Maker
Add a white background to images. Flatten transparency for listings and documents.
X Header Resizer
Resize images to 1500×500 for X (Twitter) profile headers.
YouTube Thumbnail Resizer
Crop and resize images to 1280×720 for YouTube thumbnails.
PDF Tools
See all →Add Page Numbers to PDF
Add page numbers to PDF files. Choose position, font size, prefix, and suffix.
Add Signature to PDF
Draw or type your signature and embed it into any PDF. Choose page and exact position.
Add Watermark to PDF
Add custom text watermarks to PDF files. Customize position, opacity, font size, and color.
Compare PDF Files
Find text differences between two PDF documents. Added and removed content highlighted page by page.
Compress PDF
Reduce PDF file size by compressing embedded images and streams.
Delete PDF Pages
Remove specific pages from a PDF. Enter page numbers or ranges to delete.
Excel to PDF
Convert CSV spreadsheet files to a formatted PDF table. A4 landscape with styled header row.
Extract PDF Pages
Extract specific pages or page ranges from a PDF into a new document.
JPG to PDF
Combine one or more JPG images into a single PDF document.
Merge PDF
Merge multiple PDF files into one. Drag to reorder pages.
PDF Metadata Viewer
View all metadata from any PDF: title, author, creation date, page count, PDF version, and more.
PDF OCR
Extract text from scanned PDF files using OCR. Download as .txt. Runs in your browser.
PDF Protect
Add password protection to PDF files. Set open password and restrict copying and editing.
PDF Rotate
Rotate PDF pages by 90°, 180°, or 270°. Apply to all, odd, or even pages.
PDF Summarizer
Get an instant extractive summary of any PDF. Choose short, medium, or detailed output.
PDF to Excel
Extract PDF text and convert to a CSV spreadsheet, ready to open in Excel or Google Sheets.
PDF to JPG
Convert PDF pages to high-quality JPG images. All pages or a range.
PDF to PNG
Convert PDF pages to high-quality lossless PNG images. Up to 300 DPI. Multiple pages as ZIP.
PDF to Word
Convert PDF files to editable Word documents (DOCX). Free, no upload.
PDF Translator
Translate PDF content into 20+ languages using Google Translate. Download translation as text.
PDF Unlock
Remove password protection from PDF files. Enter the password to unlock and download.
PNG to PDF
Combine PNG, JPG, and WebP images into a single PDF. Drag to reorder. A4, Letter, or fit to image.
Reorder PDF Pages
Rearrange the pages of a PDF. Drag and drop to reorder, then download.
Split PDF
Split a PDF into individual pages or custom page ranges.
Word to PDF
Convert Word DOCX files to PDF instantly. Free, no upload required.
SEO Tools
See all →Backlink Checker
Analyze backlink signals for any domain. Check estimated link counts, referring domain patterns, and link profile quality. Free.
Breadcrumb Schema Generator
Generate BreadcrumbList JSON-LD structured data for Google rich results. Add breadcrumb items, copy the script tag. Free.
Broken Link Checker
Scan any webpage for broken links. Checks up to 30 links and shows HTTP status for each. Find 404 errors instantly. Free.
Canonical Tag Checker
Check the canonical tag of any webpage. See the canonical URL, detect self-referencing canonicals, and find missing or incorrect tags.
Content Length Checker
Check word count, character count, paragraph count and reading time for any text or URL. Compare against SEO content length benchmarks.
Crawlability Checker
Check if search engine bots can crawl a URL. Verifies robots.txt rules, noindex tags, canonical tags, and HTTP status codes.
Domain Authority Checker
Estimate the domain authority and trust score of any website based on domain age, TLD, and web signals. Free, instant.
External Link Analyzer
Extract all external links from any webpage. See domains, anchor text, rel attributes (nofollow/dofollow), and link counts.
FAQ Schema Generator
Generate FAQ schema markup (JSON-LD) for Google rich results. Add questions and answers, copy the script tag. Free, instant.
Google Preview Tool
Preview how your page appears in Google Search results. See title, URL, and description with pixel-accurate length warnings. Free.
GZIP Checker
Check if a website has GZIP or Brotli compression enabled. Verify Content-Encoding headers for any URL. Free, instant.
Heading Tag Checker
Analyze heading structure (H1–H6) of any webpage. Check for missing H1, multiple H1s, empty headings, and heading hierarchy.
Hreflang Checker
Validate hreflang implementation on any page. Check for missing x-default, incorrect language codes, and mismatched return tags.
Hreflang Generator
Generate hreflang tags for multilingual and multi-regional websites. Build alternate link tags for all language/region combinations.
HTTP Headers Checker
Check HTTP response headers and security headers for any URL. Audit CSP, HSTS, X-Frame-Options and more.
Indexability Checker
Check if a webpage can be indexed by Google. Analyzes robots meta, X-Robots-Tag, noindex, canonical, and robots.txt signals.
Internal Link Analyzer
Extract and analyze all internal links from any webpage. See anchor text, link count, and detect orphaned or over-linked pages.
Keyword Density Checker
Analyze keyword frequency and density in your content for SEO optimization.
Keyword Extractor
Extract top keywords from any text or URL. Shows frequency, density percentage, and relevance score. Export as CSV. Free.
Keyword Frequency Checker
Count how many times specific keywords appear in your content. Track keyword frequency, density, and prominence. Free.
Meta Description Checker
Check and optimize meta descriptions. Validate length (150–160 chars), detect truncation, analyze keyword presence and CTA strength.
Meta Tag Analyzer
Analyze all meta tags on any webpage. Check title, description, robots, og, twitter, and canonical tags with length validation.
Meta Tag Generator
Generate SEO, Open Graph and Twitter meta tags ready to paste into HTML.
Mobile-Friendly Checker
Check if a webpage is mobile-friendly. Analyzes viewport meta tag, font sizes, tap targets, and mobile usability signals.
OG & Social Preview
Preview how your page looks when shared on Google, Facebook, Twitter, and LinkedIn. Check OG title, description, and image before publishing.
Page Size Checker
Check the HTML page size, response time, and resource count for any URL. Identify oversized pages that slow down SEO crawling.
Readability Checker
Check content readability with Flesch Reading Ease score. Analyze text or fetch from any URL for SEO content quality.
Redirect Chain Checker
Trace the full redirect chain for any URL. See every hop, status code, and identify chains that dilute PageRank. Free, instant.
Redirect Checker
Trace URL redirect chains and see every hop with HTTP status codes. Check 301, 302, and 307 redirects.
Rich Result Tester
Test structured data (JSON-LD) for rich result eligibility. Validates FAQ, Article, Product, BreadcrumbList, and more schema types.
Robots.txt Generator
Create a valid robots.txt file with user-agent, allow/disallow, and sitemap rules.
Schema Markup Generator
Generate JSON-LD structured data for Article, Product, FAQ, Local Business, Recipe, Event and more. Paste into your site to get rich results.
SEO Checker
Analyze any URL for on-page SEO issues. Checks title, meta description, H1, canonical URL, Open Graph, structured data, response time and 10+ more signals.
SERP Snippet Generator
Generate and preview Google SERP snippets. See desktop and mobile previews, check title/description lengths, and optimize for click-through.
Sitemap Generator
Generate XML sitemaps for websites with custom URLs, priorities, and change frequency.
Title Tag Analyzer
Analyze the title tag of any URL or text. Check length, keyword position, pixel width estimate, and SERP preview. Free.
Twitter Card Generator
Generate Twitter/X Card meta tags for your website. 4 card types, live preview, copy & download.
Twitter Card Preview
Preview how any URL appears as a Twitter/X card. Detects all twitter: tags and flags issues.
URL Analyzer
Analyze any URL structure: protocol, domain, path, query parameters, fragments, and UTM parameters. Detect SEO-unfriendly patterns.
Website SEO Audit
Run a comprehensive SEO audit on any URL. Checks 20+ on-page signals: title, meta, headings, links, speed, mobile, schema, and more.
Text Tools
See all →Anagram Generator
Check if two words are anagrams and generate letter scrambles from any word. Free, browser-based anagram tool.
Case Converter
Convert text between UPPER, lower, Title, camelCase, snake_case and more.
Character Counter
Count total characters, letters, digits, special chars, and spaces. Includes character frequency breakdown. Live stats as you type.
Citation Generator
Generate APA, MLA, and Chicago citations for books, websites, and articles. Copy formatted references instantly.
Duplicate Line Remover
Remove duplicate lines from text. Sort and clean lists instantly.
Fancy Text Generator
Generate fancy Unicode text in bold, italic, script, fraktur, circled, strikethrough, tiny caps, upside-down, and ZALGO styles.
Flip Text
Flip, mirror and reverse text. Upside down text for social media.
Grammar Checker
Check for common grammar errors: double spaces, missing caps, confusables (their/there, your/you're), passive voice, and long sentences.
Keyword Counter
Count how many times specific keywords appear in your text. Track keyword frequency and density instantly.
Line Counter
Count total and non-empty lines in text instantly.
Lorem Ipsum Generator
Generate placeholder lorem ipsum text. Choose paragraphs, sentences or words.
Markdown Editor
Write Markdown with live side-by-side HTML preview. Copy HTML or download .md. Supports headings, lists, links, and more.
Morse Code
Translate text to Morse code and Morse code to text instantly.
N-Gram Analyzer
Count word and character N-grams in any text. Bigrams, trigrams, and custom N. Export results as TSV. Free.
Number to Words
Convert numbers to words in English. Supports up to trillions.
Palindrome Checker
Check if any word or phrase is a palindrome. Ignores spaces, punctuation, and case. Also finds palindrome words in text.
Paraphrasing Tool
Rephrase sentences using synonym substitution. Compare original and paraphrased text side by side. 100% browser-based.
Passive Voice Checker
Detect passive voice sentences in your text. Highlights passive constructions and suggests active alternatives.
Plagiarism Checker
Compare two texts for similarity and shared phrases using cosine similarity. Browser-based — does not search the web.
Random Text Generator
Generate lorem ipsum sentences, creative sentences, random names, emails, numbers, and words. Free, browser-based.
Readability Checker
Analyze text readability with Flesch-Kincaid score, grade level, and improvement suggestions. Free, browser-based.
Reading Time Calculator
Estimate reading time from word count and adjustable reading speed.
Remove Empty Lines
Remove blank lines from text to clean up copied lists and code.
Remove Extra Spaces
Remove extra spaces and normalize whitespace in any text instantly.
Roman Numerals
Convert numbers to Roman numerals and Roman numerals to numbers.
Sentence Counter
Count sentences in your text accurately. See average sentence length and readability hints. Free, browser-based.
Slug Generator
Turn any text into a URL-friendly slug. Perfect for blog posts and URLs.
Speech to Text
Convert speech to text in real time using your microphone. Supports 12 languages. Copy or download transcript. Free.
Spell Checker
Check your text for common spelling mistakes. Flags misspelled words with corrections. Replace all with one click.
Text Cleaner
Clean text by removing extra spaces, empty lines, HTML tags, URLs, punctuation, numbers, emojis, and more. 13 operations.
Text Diff Checker
Compare two texts and highlight differences line by line.
Text Encryptor
Encrypt and decrypt text using Caesar cipher, Vigenère cipher, ROT13, Atbash, and Base64. Educational ciphers. Free.
Text Hash Generator
Generate SHA-1, SHA-256, SHA-512, CRC-32, and Adler-32 hashes from any text. Results update in real time. Free.
Text Merger
Merge multiple text blocks into one with a custom separator. Choose newline, comma, pipe, or any custom delimiter.
Text Repeater
Repeat any text or character a custom number of times instantly.
Text Reverser
Reverse text by characters or lines with one click.
Text Sorter
Sort lines alphabetically (A-Z/Z-A) and organize text lists quickly.
Text Splitter
Split any text by line, sentence, paragraph, comma, custom delimiter, or fixed word/character chunks. Free, browser-based.
Text Statistics Analyzer
Deep text analysis: word count, unique words, syllables, Flesch readability score, reading time, and top 10 words.
Text to Speech
Convert text to speech and listen in your browser. 40+ voices and languages.
Unicode Text Converter
Convert text to Unicode escapes (\u{XXXX}), HTML entities, and code points. Decode Unicode escapes back to text.
Whitespace Remover
Remove extra spaces, tabs, leading/trailing whitespace, and blank lines from any text. 7 operations, real-time preview.
Word Counter
Count words, characters, sentences, and paragraphs in your text.
Web Tools
See all →Blacklist Checker
Check if an IP address or domain is listed on email blacklists. Checks Spamhaus, SpamCop, Barracuda, and more. Free.
Bulk Redirect Checker
Check redirect chains for multiple URLs at once. See final destination URLs and HTTP status codes. Free, instant.
CORS Tester
Test cross-origin resource sharing headers for any API. Debug Access-Control-Allow-Origin errors instantly.
DMARC Checker
Check the DMARC record for any domain. Validate policy, coverage, and reporting configuration. Free, instant.
DNS Lookup
Check A, AAAA, CNAME, MX, NS, TXT, SOA records for any domain. Uses Google Public DNS.
DNS Propagation Checker
Check DNS propagation status for any domain across multiple DNS resolvers. Verify A, CNAME, MX, NS, and TXT records. Free.
Domain Age Checker
Find out how old any domain is. See the exact registration date, age in years/months/days, registrar, and expiry date.
Domain Expiry Checker
Check when any domain expires and how many days remain. Get warnings for domains expiring soon. Free, instant.
Domain Info Checker
Check WHOIS, DNS records, SSL status and HTTP info for any domain. Instant results.
Hosting Checker
Find out where any website is hosted. Detects AWS, Google Cloud, Cloudflare, Azure, DigitalOcean, and more. Free, instant.
Internet Speed Test
Test your internet download speed, upload speed, and ping latency using Cloudflare's global network.
Link Extractor
Extract all internal and external links from any webpage. Filter by type and copy URLs. SEO link audit tool. Free.
MX Lookup
Look up MX records for any domain to see which mail servers handle its email. Shows priority, hostname, and TTL. Free.
My IP Address
Find your public IP address, location, ISP, timezone, and coordinates instantly.
NS Lookup
Find the authoritative nameservers for any domain. Identify the DNS provider and check for recent changes. Free.
Ping Test
Test latency to any domain. See average, min, max ping times and packet loss. Free browser-based ping test.
Port Checker
Check if HTTP or HTTPS ports are open on any hostname or IP address. Check common ports with one click. Free.
Reverse IP Lookup
Find the hostname, ISP, city, country, and timezone for any IP address or domain. Free instant reverse IP lookup.
SPF Record Checker
Check and validate SPF records for any domain. Analyze includes, IP ranges, policy, and detect misconfigurations. Free.
SSL Certificate Checker
Check if a domain has a valid SSL certificate and HTTPS connectivity. Verify HTTP-to-HTTPS redirects instantly.
Subdomain Finder
Discover active subdomains for any domain by probing common prefixes via DNS. See IP addresses for each found subdomain.
Traceroute Tool
Trace the network route to any domain or IP address. See each hop and latency. Browser-based traceroute. Free.
TXT Record Lookup
Check TXT records for any domain. Automatically identifies SPF, DKIM, DMARC, and domain verification records. Free.
URL Extractor
Extract all HTTP and HTTPS URLs from any text, HTML, or document. Removes duplicates. Copy all with one click. Free.
URL Opener
Open multiple URLs in new browser tabs simultaneously. Paste a list, set a delay, and open all with one click. Free.
URL Parser
Break any URL into its components: protocol, hostname, path, query parameters, and hash fragment. Free, browser-based.
URL Shortener
Shorten long URLs instantly and copy compact links for sharing.
User Agent Checker
Detect your browser, OS, device type, and rendering engine from your user agent string. Analyze any custom UA.
UTM Builder
Build UTM tracking URLs for Google Analytics campaigns. Add utm_source, medium, campaign, term, and content. Free.
UTM Parser
Decode UTM parameters from any tracking URL. See utm_source, utm_medium, utm_campaign, and other query params. Free.
Website Availability Checker
Check DNS resolution, HTTPS availability, HTTP response, and response time for any website. Instant availability test.
Website Screenshot Generator
Generate a full-page screenshot of any website instantly. Enter a URL and capture it as an image. Free, no sign-up.
Website Speed Test
Check server response time, HTTP status, and page size for any URL. Averages 3 runs for accurate results.
Website Technology Checker
Detect the CMS, JavaScript frameworks, analytics, CDN, and other technologies used by any website. Free, instant.
Website Uptime Checker
Check if any website is currently up or down. See HTTP status code and response time instantly. Free.
WHOIS Lookup
Look up WHOIS registration data for any domain. See registrar, creation date, expiry date, nameservers, and status. Free, instant.
Why choose Irreva?
Tools that respect your privacy and your time
100% Private
Your files never leave your device. All processing happens locally in your browser using the Canvas API and WebAssembly.
Instant Results
No server round-trips. Process files in seconds directly on your hardware, regardless of your internet connection speed.
Works Everywhere
Fully responsive and optimized for mobile, tablet, and desktop. Same experience on every device, every browser.
Built on trusted open-source technology
All tools process files 100% locally in your browser, zero uploads, zero server storage. Learn how it works →