All tools
101 Browse our full library of online tools.
Add Line Numbers — Free Online Line Numbering Tool
Add line numbers to any text. Custom start, step, separator (dot, paren, colon, pipe, dash, tab). Zero-padded or…
Use toolAlternating Case Converter — aLtErNaTiNg cApS
Convert text to aLtErNaTiNg cApS instantly, switching between lower and upper case on each letter. Choose the starting…
Use toolBase64 Encoder and Decoder
Encode any text into Base64 or decode Base64 strings back to text. Full UTF-8 and emoji support.`
Use toolBase64 to Image — Decode Base64 & Data URI to Image
Convert a Base64 string or data URI back into an image. Preview the result, see its type and…
Use toolBinary Code Translator — Text to Binary & Binary to Text
Convert text to binary and binary back to text instantly. Full UTF-8 support for accents and emoji. Choose…
Use toolBold Text Generator
Generate Unicode bold text (𝐁𝐨𝐥𝐝) that works everywhere HTML formatting is not supported — Twitter, Instagram, LinkedIn, Discord…
Use toolBox Shadow Generator — Visual CSS box-shadow Tool
Create CSS box-shadow effects visually. Adjust offset, blur, spread, color and opacity, stack multiple shadows, and copy the…
Use toolCaesar Cipher Online (Decoder and Encoder)
Encode and decode text with the Caesar cipher. Adjust the shift value (1-25) and instantly transform any text.
Use toolCapitalized Case
Free capitalized case converter online. Instantly format text with proper capitalization for names, headings, and titles. Ideal for…
Use toolCharacter Counter
Count characters precisely, including emojis, spaces and line breaks. Track limits for Twitter, SMS, meta descriptions and more.
Use toolCode Screenshot Generator — Beautiful Code Images
Turn code into a beautiful image: syntax highlighting, gradient background, macOS window bar, rounded corners and shadow. Export…
Use toolColor Contrast Checker — WCAG Accessibility Test
Check the contrast ratio between text and background colors against WCAG AA and AAA accessibility standards. Live preview…
Use toolColor Converter
Convert colors between HEX, RGB, and HSL formats instantly. Includes a color picker and a live preview swatch.
Use toolCRC32 Hash Generator
Generate CRC32 checksums from any text instantly. Shows hex, decimal and binary output. Works fully offline.
Use toolCron Expression Explainer
Decode any cron expression into plain English. Shows the next 5 scheduled times and a field-by-field breakdown. Works…
Use toolCSS Border Radius Generator — Visual Rounded Corners
Generate CSS border-radius visually. Control each corner independently, switch px or %, see a live preview, and copy…
Use toolCSS Glassmorphism Generator — Frosted Glass Effect
Create the frosted-glass (glassmorphism) effect with backdrop-filter. Adjust blur, transparency, saturation, border and radius, preview live, and copy…
Use toolCSS Gradient Generator — Create Linear & Radial Gradients
Create beautiful CSS gradients visually. Linear, radial, and conic gradients with multiple color stops, adjustable angle, live preview,…
Use toolCSV to JSON Converter — Free Online Tool
Convert CSV data to JSON instantly in your browser. Choose delimiter, treat first row as header, pretty-print output.…
Use toolCubic-Bezier Easing Editor — CSS Animation Curves
Visually design CSS cubic-bezier easing curves. Drag the control points, watch a live animated preview, pick presets, and…
Use toolData Storage Converter
Convert between bits, bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes and their binary (IEC) counterparts. Edit any field to…
Use toolDiff Text Comparator
Compare two texts side by side and see exactly what changed. Additions and deletions are highlighted in green…
Use toolEXIF Viewer & Remover — See and Strip Photo Metadata
View hidden EXIF metadata in your photos (camera, date, GPS location) and remove it for privacy. 100% in…
Use toolFavicon Generator — Create Favicons from Any Image
Generate favicons in all sizes (16×16 to 512×512) from any image. Includes apple-touch-icon, web manifest, and ready-to-paste HTML.…
Use toolFind and Replace Text — Free Online Tool with Regex Support
Find and replace any text instantly. Case-sensitive option, whole-word mode, full regular expression support with multiline and dotAll…
Use toolGet thumbnail from video URL online
Extract thumbnails from any YouTube, Vimeo or Dailymotion video URL. Get all available sizes and download the highest…
Use toolHex ↔ RGB ↔ HSL Color Converter — Free Online Tool
Convert between Hex, RGB and HSL color formats in real time. All three update simultaneously as you edit…
Use toolHreflang Tag Generator — Multilingual SEO Tags for Google
Generate hreflang link tags for multilingual sites. Output as HTML , HTTP Link header, or sitemap.xml. Supports x-default,…
Use toolHTML Color Picker
Pick any color visually and instantly get its HEX, RGB and HSL values. Includes contrast ratio and a…
Use toolHTML Entities Encoder and Decoder — Free Online Tool
Encode special HTML characters into entities (& becomes &) or decode entities back to characters. Named, decimal, or…
Use toolHTML to Plain Text Converter — Strip Tags, Keep Structure
Convert HTML to clean plain text in your browser. Native parser handles nested tags, preserves list structure, optional…
Use toolIBAN Validator
Validate any IBAN number instantly. Checks country code, length, and MOD-97 checksum. Supports 80+ countries. Works fully offline.
Use toolImage Background Remover — AI Cutout in Your Browser
Remove the background from any photo automatically with on-device AI. Transparent PNG or solid color. 100% private —…
Use toolImage Color Extractor — Get the Color Palette from Any Image
Extract the dominant color palette from any image. Get Hex and RGB codes, copy individual colors or the…
Use toolImage Compressor — Reduce PNG, JPG, WebP File Size
Compress images directly in your browser. Reduce PNG, JPG and WebP file sizes by up to 90% with…
Use toolImage Resizer & Cropper — Resize Photos to Any Size
Resize and crop images to exact dimensions or social media presets (Instagram, YouTube, Twitter). Lock aspect ratio, export…
Use toolImage to Base64 Converter — Encode Images Online
Convert any image to a Base64 string instantly in your browser. Get Data URI, raw Base64, CSS background,…
Use toolInverse Case
The letter case of each letter or alphabet is reversed using an inverse case converter. As an example,…
Use toolInvisible Empty Character Blank Text Copy and Paste
Generate an invisible blank character that you can copy and paste anywhere — useful in chats like WhatsApp,…
Use toolIP Address Info
Analyze any IPv4 or IPv6 address instantly. Shows binary representation, decimal, class, and whether it is private, loopback,…
Use toolItalic Text Generator
Creates italic text that you can copy and paste into posts and statuses on Facebook, Twitter, Instagram, and…
Use toolJSON Formatter & Validator
Format, minify, and validate JSON instantly. Detects syntax errors with precise messages. Works fully offline.
Use toolJSON to CSV Converter — Free Online Tool
Convert JSON arrays to CSV instantly in your browser. Auto-detects columns, handles nested values, custom delimiter. Copy or…
Use toolJWT Decoder
Decode JSON Web Tokens instantly. Reveals the header, payload, and signature. Works offline — your token never leaves…
Use toolKeyword Density Analyzer
Analyze keyword frequency and density in your text. Identify top words, 2-grams and 3-grams for SEO content.
Use toolLength Unit Converter
Convert between metric and imperial units of length. Millimeters, centimeters, meters, kilometers, inches, feet, yards, miles.
Use toolLetter Frequency Counter — Character Distribution Analysis
Count how often each character appears in your text. Sortable table with counts, percentages and visual bars. Case-sensitive…
Use toolLorem Ipsum Generator — Words, Sentences, Paragraphs, Lists, Headings
Generate Lorem Ipsum placeholder text in 5 modes: words, sentences, paragraphs, bullet lists, headings + paragraphs. Optional HTML…
Use toolLower Case
Lowercase letters, in contrast to uppercase characters, are found in languages that use the Latin alphabet. Unicase refers…
Use toolMarkdown to HTML Converter — Live Preview, Free Online
Convert Markdown to HTML with live preview. Headings, lists, code blocks, links, images, blockquotes, bold, italic, strikethrough. Copy…
Use toolMD5 Hash Generator
Generate MD5 hashes from any text instantly. 128-bit fingerprint commonly used for file integrity checks and legacy systems.
Use toolMeta Tags Generator — SEO, Open Graph, Twitter Card Tags
Generate complete HTML meta tags for SEO, Open Graph (Facebook, LinkedIn) and Twitter Cards. Live char counters with…
Use toolMockup / Screenshot Framer — Beautify Your Screenshots
Drop a screenshot and get a beautiful mockup with a browser frame, gradient background, padding and shadow. Perfect…
Use toolMorse Code Translator & Morse Audio Player
This application has grown in popularity among those looking for a simple way to generate morse code, a…
Use toolNumber to Words Converter — 6 Languages, with Currency Mode
Convert numbers to written words in 6 languages: English, French, Spanish, German, Italian, Polish. Supports negatives, decimals, and…
Use toolOCR — Image to Text (free, on-device)
Extract text from any image, screenshot, scanned document or photo — right in your browser. Powered by Tesseract.js,…
Use toolOpen Graph Card Preview — Social Share Tester
See how your page will look when shared on Facebook, X/Twitter, LinkedIn, and WhatsApp — all four previews…
Use toolPalindrome Checker
Check instantly whether any word, phrase or sentence is a palindrome. Ignore case, spaces and punctuation with a…
Use toolPassword Generator
Generate strong, secure random passwords. Customize length, character types and exclude similar characters. Cryptographically random — never sent…
Use toolPro Palette Extractor — Extract Color Palette in HEX, HSL, OKLCH, CMYK
Extract 3–16 dominant colors from any image and get them in HEX, RGB, HSL, OKLCH and CMYK. Export…
Use toolQR Code Scanner — Read QR Codes from Image or Camera
Scan and decode QR codes from an uploaded image or your live camera. Detects links, Wi-Fi, contacts and…
Use toolRandom Email Generator — Fake Email Addresses for Testing
Generate realistic-looking random email addresses. Choose name style (firstname.lastname, first initial, fun words, random), separator, domain pool. Batch…
Use toolRandom Number Generator — Cryptographically Strong, Free Online
Generate truly random numbers using your browser's cryptographic random source. Integer or decimal, with min/max range, unique values,…
Use toolRead-o-Meter
Free Read-o-Meter online calculator. Instantly measure reading time, word count, and text difficulty for blogs, articles, essays, and…
Use toolReading Time Estimator
Estimate how long it takes to read your text. Adjustable reading speed for slow, average and fast readers.
Use toolRegex Tester
Test regular expressions live against any text. Matches are highlighted instantly. Supports all standard JavaScript regex flags.
Use toolRemove Duplicate Lines — Free Online Deduplicator
Remove duplicate lines from any list instantly. Case-sensitive option, trim whitespace, keep first or last occurrence, optional sorting.…
Use toolRemove Empty Lines — Clean Up Multi-line Text
Remove empty lines from any text. Choose to remove all, only collapse consecutive empties, or trim only leading/trailing…
Use toolReverse Text Generator
Reverse the order of characters, words or lines in your text in one click.
Use toolRobots.txt Generator — Free Online Tool with Presets
Generate a robots.txt file with WordPress, e-commerce, staging presets. Block AI crawlers (GPTBot, ClaudeBot, Google-Extended), aggressive bots, set…
Use toolRoman Numeral Converter — Number ↔ Roman, Free Online
Convert between Roman numerals and Arabic numbers. Supports 1 to 3999 with strict canonical form (no IIII). Live…
Use toolROT13 Encoder / Decoder
Encode or decode ROT13 text instantly. Because ROT13 is symmetric, the same operation encodes and decodes. Works offline.
Use toolSchema Markup Generator — JSON-LD for Organization, Product, FAQ
Generate Schema.org JSON-LD markup for Organization, LocalBusiness, Person, Article, Product, and FAQ. Output wrapped in script tag or…
Use toolSentence Case Converter
The initial letter of a sentence's first word is capitalized in a sentence case. The first letter of…
Use toolSentence Counter
Count sentences and analyze average sentence length. Identify the longest and shortest sentences in your writing.
Use toolSERP Snippet Preview — How Your Page Looks on Google
Preview exactly how your title, description, and URL will appear in Google search results — for both desktop…
Use toolSHA-256 Hash Generator
Generate secure SHA-256 hashes from any text. 256-bit cryptographic fingerprint, the standard for modern security applications.
Use toolSitemap XML Generator — Create a sitemap.xml File
Generate a valid XML sitemap from your list of URLs. Set priority, change frequency, and last-modified date. Copy…
Use toolSlugify URL Multi-language — Cyrillic, Greek, Arabic to ASCII Slug
Convert text from any script to a clean URL slug. Built-in transliteration for Cyrillic (Russian, Ukrainian, Bulgarian), Greek,…
Use toolSort Lines Alphabetically — Free Online Line Sorter
Sort any list of lines alphabetically — ascending or descending, case-sensitive, natural numeric order, locale-aware, with optional deduplication…
Use toolStrikethrough Text Generator
Strikethrough text, often known as crossed out text, is a sort of amusing text that may be created…
Use toolTemperature Converter
Convert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine instantly. All four fields update in real time.
Use toolText Behind Image — Trendy Subject-In-Front Effect
Place text behind the subject of any photo with on-device AI. The viral effect, free, private, in your…
Use toolText Case Counter — Count Uppercase, Lowercase & More
Count uppercase, lowercase, digits, spaces and punctuation in your text, with words, lines and an uppercase-to-lowercase ratio bar.…
Use toolText Difficulty Score (Flesch Reading Ease)
Calculate the Flesch Reading Ease score and grade level of your text. Find out if your writing is…
Use toolText Repeater — Multiply Any Text N Times, Free Online
Repeat any text 1 to 10,000 times with 8 separator options (newline, comma, tab, pipe...), optional numbering, custom…
Use toolText to ASCII Art Generator — Block Letters, 60+ Characters
Turn any text into block-letter ASCII art using a built-in 5×5 font. 8 output characters (#, *, @,…
Use toolText to HTML
Free Text to HTML converter online. Instantly transform plain text into valid HTML markup with paragraphs, line breaks,…
Use toolText to Slug Converter — URL-Safe Slug Generator
Convert any text to a clean URL-safe slug. Removes accents, special characters, punctuation. Custom separator (- or _),…
Use toolTime Duration Converter
Convert time durations between milliseconds, seconds, minutes, hours, days and weeks instantly. Edit any field to update all…
Use toolTitle Case Converter
When composing titles for blog posts, books, news headlines, essays, movie titles, songs, and plays, title case is…
Use toolUnix Timestamp Converter
Convert Unix timestamps to readable dates and back. Supports seconds and milliseconds, UTC and local time, with relative…
Use toolUpper Case
Free uppercase converter online. Instantly convert any text into ALL CAPS. Perfect for headings, emphasis, emails, and formatting…
Use toolUpside Down Text Generator
Characters formed from Unicode include upside down text, little text, bubble text, and other unusual characters that can…
Use toolURL Encoder and Decoder — Percent-Encoding Tool
Encode or decode URL strings using percent-encoding. Choose between encodeURIComponent (encode everything) or encodeURI (preserve URL structure). Batch…
Use toolUUID Generator v4 — RFC 4122, Cryptographically Strong
Generate up to 500 v4 UUIDs (RFC 4122) using cryptographically secure randomness. Multiple formats: lowercase, uppercase, no hyphens,…
Use toolWebP Converter — Convert JPG & PNG to WebP
Convert JPG and PNG images to modern WebP format to shrink file size by 25-35%. Adjustable quality, before/after…
Use toolWeight Unit Converter
Convert between kilograms, grams, milligrams, pounds, ounces, stone, metric tons, and micrograms instantly. Edit any field to update…
Use toolWide Text Generator — Ｗｉｄｅ Aesthetic Text
Convert text to wide fullwidth Unicode letters for an aesthetic, vaporwave look. Copy and paste the wide text…
Use toolWord Counter — Count Words, Characters & Reading Time
Count words, characters, sentences and paragraphs live as you type, with an estimated reading time. Free, instant and…
Use toolYAML ↔ JSON Converter — Free Online Tool
Convert between YAML and JSON in both directions. Supports nested objects, arrays, strings, numbers, booleans, comments. Choose indent…
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