100+ Free Online Tools. All Running in Your Browser.
Transform text, convert files, generate code, edit images, decode QR codes, remove backgrounds, merge PDFs — and more. Free, instant, private. Nothing is ever uploaded.
✓ 100% in your browser — your files never leave your device
✓ No sign-up, no account, no watermark
✓ Free forever — for students, professionals, designers and developers
✓ Available in 6 languages
Featured tools
Most popular tools, curated for you.
Code Screenshot Generator — Beautiful Code Images
Turn code into a beautiful image: syntax highlighting, gradient background, macOS window bar, rounded corners and shadow. Export…
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 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 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 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 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 toolBrowse all tools
Organized by category. Click any tool to use it instantly.
Analysis 11
View allCharacter Counter
Count characters precisely, including emojis, spaces and line breaks. Track limits for…
IP Address Info
Analyze any IPv4 or IPv6 address instantly. Shows binary representation, decimal, class,…
JSON Formatter & Validator
Format, minify, and validate JSON instantly. Detects syntax errors with precise messages.…
Keyword Density Analyzer
Analyze keyword frequency and density in your text. Identify top words, 2-grams…
Letter Frequency Counter — Character Distribution Analysis
Count how often each character appears in your text. Sortable table with…
Read-o-Meter
Free Read-o-Meter online calculator. Instantly measure reading time, word count, and text…
Reading Time Estimator
Estimate how long it takes to read your text. Adjustable reading speed…
Regex Tester
Test regular expressions live against any text. Matches are highlighted instantly. Supports…
Sentence Counter
Count sentences and analyze average sentence length. Identify the longest and shortest…
Text Difficulty Score (Flesch Reading Ease)
Calculate the Flesch Reading Ease score and grade level of your text.…
Word Counter — Count Words, Characters & Reading Time
Count words, characters, sentences and paragraphs live as you type, with an…
Conversion 23
View allCSV to JSON Converter — Free Online Tool
Convert CSV data to JSON instantly in your browser. Choose delimiter, treat…
Data Storage Converter
Convert between bits, bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes and their binary…
Get thumbnail from video URL online
Extract thumbnails from any YouTube, Vimeo or Dailymotion video URL. Get all…
Hex ↔ RGB ↔ HSL Color Converter — Free Online Tool
Convert between Hex, RGB and HSL color formats in real time. All…
HTML Color Picker
Pick any color visually and instantly get its HEX, RGB and HSL…
HTML Entities Encoder and Decoder — Free Online Tool
Encode special HTML characters into entities (& becomes &) or decode entities…
HTML to Plain Text Converter — Strip Tags, Keep Structure
Convert HTML to clean plain text in your browser. Native parser handles…
JSON to CSV Converter — Free Online Tool
Convert JSON arrays to CSV instantly in your browser. Auto-detects columns, handles…
Length Unit Converter
Convert between metric and imperial units of length. Millimeters, centimeters, meters, kilometers,…
Markdown to HTML Converter — Live Preview, Free Online
Convert Markdown to HTML with live preview. Headings, lists, code blocks, links,…
Number to Words Converter — 6 Languages, with Currency Mode
Convert numbers to written words in 6 languages: English, French, Spanish, German,…
OCR — Image to Text (free, on-device)
Extract text from any image, screenshot, scanned document or photo — right…
Encoding 9
View allBase64 Encoder and Decoder
Encode any text into Base64 or decode Base64 strings back to text.…
Base64 to Image — Decode Base64 & Data URI to Image
Convert a Base64 string or data URI back into an image. Preview…
Caesar Cipher Online (Decoder and Encoder)
Encode and decode text with the Caesar cipher. Adjust the shift value…
CRC32 Hash Generator
Generate CRC32 checksums from any text instantly. Shows hex, decimal and binary…
JWT Decoder
Decode JSON Web Tokens instantly. Reveals the header, payload, and signature. Works…
MD5 Hash Generator
Generate MD5 hashes from any text instantly. 128-bit fingerprint commonly used for…
Morse Code Translator & Morse Audio Player
This application has grown in popularity among those looking for a simple…
ROT13 Encoder / Decoder
Encode or decode ROT13 text instantly. Because ROT13 is symmetric, the same…
SHA-256 Hash Generator
Generate secure SHA-256 hashes from any text. 256-bit cryptographic fingerprint, the standard…
Generation 13
View allBold Text Generator
Generate Unicode bold text (𝐁𝐨𝐥𝐝) that works everywhere HTML formatting is not…
Color Converter
Convert colors between HEX, RGB, and HSL formats instantly. Includes a color…
Cron Expression Explainer
Decode any cron expression into plain English. Shows the next 5 scheduled…
IBAN Validator
Validate any IBAN number instantly. Checks country code, length, and MOD-97 checksum.…
Invisible Empty Character Blank Text Copy and Paste
Generate an invisible blank character that you can copy and paste anywhere…
Italic Text Generator
Creates italic text that you can copy and paste into posts and…
Lorem Ipsum Generator — Words, Sentences, Paragraphs, Lists, Headings
Generate Lorem Ipsum placeholder text in 5 modes: words, sentences, paragraphs, bullet…
Password Generator
Generate strong, secure random passwords. Customize length, character types and exclude similar…
QR Code Scanner — Read QR Codes from Image or Camera
Scan and decode QR codes from an uploaded image or your live…
Random Number Generator — Cryptographically Strong, Free Online
Generate truly random numbers using your browser's cryptographic random source. Integer or…
Strikethrough Text Generator
Strikethrough text, often known as crossed out text, is a sort of…
Upside Down Text Generator
Characters formed from Unicode include upside down text, little text, bubble text,…
Image 18
View allBox Shadow Generator — Visual CSS box-shadow Tool
Create CSS box-shadow effects visually. Adjust offset, blur, spread, color and opacity,…
Code Screenshot Generator — Beautiful Code Images
Turn code into a beautiful image: syntax highlighting, gradient background, macOS window…
Color Contrast Checker — WCAG Accessibility Test
Check the contrast ratio between text and background colors against WCAG AA…
CSS Border Radius Generator — Visual Rounded Corners
Generate CSS border-radius visually. Control each corner independently, switch px or %,…
CSS Glassmorphism Generator — Frosted Glass Effect
Create the frosted-glass (glassmorphism) effect with backdrop-filter. Adjust blur, transparency, saturation, border…
CSS Gradient Generator — Create Linear & Radial Gradients
Create beautiful CSS gradients visually. Linear, radial, and conic gradients with multiple…
Cubic-Bezier Easing Editor — CSS Animation Curves
Visually design CSS cubic-bezier easing curves. Drag the control points, watch a…
EXIF Viewer & Remover — See and Strip Photo Metadata
View hidden EXIF metadata in your photos (camera, date, GPS location) and…
Favicon Generator — Create Favicons from Any Image
Generate favicons in all sizes (16×16 to 512×512) from any image. Includes…
Image Background Remover — AI Cutout in Your Browser
Remove the background from any photo automatically with on-device AI. Transparent PNG…
Image Color Extractor — Get the Color Palette from Any Image
Extract the dominant color palette from any image. Get Hex and RGB…
Image Compressor — Reduce PNG, JPG, WebP File Size
Compress images directly in your browser. Reduce PNG, JPG and WebP file…
SEO 7
View allHreflang Tag Generator — Multilingual SEO Tags for Google
Generate hreflang link tags for multilingual sites. Output as HTML , HTTP…
Meta Tags Generator — SEO, Open Graph, Twitter Card Tags
Generate complete HTML meta tags for SEO, Open Graph (Facebook, LinkedIn) and…
Open Graph Card Preview — Social Share Tester
See how your page will look when shared on Facebook, X/Twitter, LinkedIn,…
Robots.txt Generator — Free Online Tool with Presets
Generate a robots.txt file with WordPress, e-commerce, staging presets. Block AI crawlers…
Schema Markup Generator — JSON-LD for Organization, Product, FAQ
Generate Schema.org JSON-LD markup for Organization, LocalBusiness, Person, Article, Product, and FAQ.…
SERP Snippet Preview — How Your Page Looks on Google
Preview exactly how your title, description, and URL will appear in Google…
Sitemap XML Generator — Create a sitemap.xml File
Generate a valid XML sitemap from your list of URLs. Set priority,…
Text 20
View allAdd Line Numbers — Free Online Line Numbering Tool
Add line numbers to any text. Custom start, step, separator (dot, paren,…
Alternating Case Converter — aLtErNaTiNg cApS
Convert text to aLtErNaTiNg cApS instantly, switching between lower and upper case…
Binary Code Translator — Text to Binary & Binary to Text
Convert text to binary and binary back to text instantly. Full UTF-8…
Capitalized Case
Free capitalized case converter online. Instantly format text with proper capitalization for…
Diff Text Comparator
Compare two texts side by side and see exactly what changed. Additions…
Find and Replace Text — Free Online Tool with Regex Support
Find and replace any text instantly. Case-sensitive option, whole-word mode, full regular…
Inverse Case
The letter case of each letter or alphabet is reversed using an…
Lower Case
Lowercase letters, in contrast to uppercase characters, are found in languages that…
Palindrome Checker
Check instantly whether any word, phrase or sentence is a palindrome. Ignore…
Remove Duplicate Lines — Free Online Deduplicator
Remove duplicate lines from any list instantly. Case-sensitive option, trim whitespace, keep…
Remove Empty Lines — Clean Up Multi-line Text
Remove empty lines from any text. Choose to remove all, only collapse…
Reverse Text Generator
Reverse the order of characters, words or lines in your text in…