Base64 Encoder — Encode Text or Files to Base64 Online
Encode any text or file to Base64 format instantly. Free online Base64 encoder — no uploads, works entirely in your browser.
Base64 Decoder — Decode Base64 to Text Online Free
Decode Base64 encoded strings to plain text, hex, or binary instantly. Free online Base64 decoder — no uploads, 100% browser-based.
JSON Formatter & Beautifier — Pretty Print JSON Online Free
Format, beautify, and pretty-print JSON data online instantly. Validate and fix minified JSON with proper indentation — free and browser-only.
JSON Minifier — Compress & Minify JSON Online Free
Minify and compress JSON by removing whitespace and formatting. Reduce JSON file size instantly — free, fast, and works entirely in your browser.
JSON Diff Tool — Compare & Find JSON Differences Online
Compare two JSON objects side-by-side and highlight differences instantly. Free online JSON diff and compare tool — browser-only, no data sent to server.
CSV to JSON Converter — Free, Instant, Browser-Only
Convert CSV data to JSON format instantly online. Supports custom delimiters, headers, and pretty-print output — free, no upload, works in your browser.
JSON to CSV Converter — Free, Instant, Browser-Only
Convert JSON data to CSV format instantly online. Supports nested objects, arrays, and custom delimiters — free, no upload, works in your browser.
XML to JSON Converter — Convert XML to JSON Online Free
Convert XML data to JSON format instantly in your browser. Handles attributes, nested elements, and arrays — free, fast, and browser-only.
JSON to XML Converter — Convert JSON to XML Online Free
Convert JSON data to XML format instantly in your browser. Handles nested objects and arrays — free, fast, and browser-only.
YAML to JSON Converter — Convert YAML to JSON Online Free
Convert YAML data to JSON format instantly in your browser. Handles nested structures, anchors, and aliases — free, fast, and browser-only.
JSON to YAML Converter — Convert JSON to YAML Online Free
Convert JSON data to YAML format instantly in your browser. Handles nested objects, arrays, and complex structures — free, fast, and browser-only.
URL Encoder — Percent-Encode URLs & Strings Online Free
Encode text and special characters for safe use in URLs (percent-encoding). Free online URL encoder — fast, safe, and works entirely in your browser.
URL Decoder — Decode Percent-Encoded URLs Online Free
Decode URL-encoded (percent-encoded) strings back to plain text instantly. Free online URL decoder — fast, safe, and works entirely in your browser.
HTML Escape — Encode Special Characters to HTML Entities
Escape HTML special characters (&, <, >, ", ') to HTML entities instantly. Free online HTML encoder — fast and works entirely in your browser.
HTML Unescape — Decode HTML Entities to Text Online Free
Decode HTML entities (&, <, >, ") back to plain text instantly. Free online HTML entity decoder — fast and works entirely in your browser.
HTML Tag Stripper — Remove HTML Tags & Extract Plain Text
Strip all HTML tags from any text or webpage source and extract clean plain text instantly. Free online HTML tag remover — fast and browser-only.
HTML Formatter & Beautifier — Pretty Print HTML Online
Format, beautify, and pretty-print HTML code online instantly. Fix minified or messy HTML with proper indentation — free, fast, and browser-only.
HTML Minifier — Compress & Minify HTML Online Free
Minify and compress HTML code online to reduce file size. Remove whitespace and comments for faster page loads — free and works in your browser.
CSS Formatter & Beautifier — Pretty Print CSS Online Free
Format, beautify, and pretty-print CSS code online instantly. Fix messy or minified CSS with proper indentation — free, fast, and browser-only.
CSS Minifier — Compress & Minify CSS Online Free
Minify and compress CSS code online to reduce file size. Remove whitespace and comments to optimize your CSS for faster page loads — free and browser-only.
UUID Generator — Generate UUID v4, v1, v5 Online Free
Generate RFC 4122-compliant UUIDs (v4, v1) online instantly. Create single or bulk UUIDs — free, fast, and works entirely in your browser.
Hash Generator — SHA-256, SHA-512, SHA-1 Online Free
Generate SHA-1, SHA-256, SHA-384, and SHA-512 cryptographic hashes from any text instantly. Free online hash generator — secure and browser-only.
File Hash Checker — Verify MD5, SHA-256, SHA-512 Online
Calculate and verify MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes for any file directly in your browser. Free file integrity checker — no uploads.
Password Generator — Strong Random Password Generator Online
Generate strong, secure random passwords with customizable length, character sets, and options. Free online password generator — browser-only, never transmitted.
JWT Decoder — Decode & Verify JSON Web Tokens Online
Decode and inspect JWT header, payload, and signature online. Verify tokens with HMAC or RSA keys — free, instant, and your secrets stay in the browser.
JWT Encoder — Create & Sign JSON Web Tokens Online Free
Create and sign JSON Web Tokens (JWT) with HS256, RS256, and other algorithms online. Free JWT encoder — browser-only, your keys never leave your device.
JWKS Generator — Convert PEM to JSON Web Key Set Online
Convert PEM public keys to JWKS (JSON Web Key Set) format for JWT verification. Free online JWKS generator — browser-only, your keys never leave your device.
Cryptographic Key Generator — RSA, ECDSA, HMAC Keys Online
Generate RSA, ECDSA, and HMAC cryptographic key pairs online using the Web Crypto API. Free secure key generator — all operations are browser-only.
Number Base Converter — Binary, Decimal, Hex, Octal Online
Convert numbers between binary (base 2), decimal (base 10), hexadecimal (base 16), and octal (base 8) instantly. Free online base converter — browser-only.
Image to Base64 Encoder — Convert Images Online Free
Convert PNG, JPEG, WebP, and GIF images to Base64 encoded data URIs instantly. Free online image-to-Base64 encoder — no uploads, browser-only.
Base64 to Image Converter — Decode Base64 Images Online
Convert Base64 encoded strings to PNG, JPEG, WebP, or GIF images instantly. Preview and download directly in your browser — no uploads required.
Image Converter — Convert PNG, JPEG, WebP, BMP Online Free
Convert images between PNG, JPEG, WebP, BMP, and ICO formats instantly. Free online image format converter — no upload, works in your browser.
SVG Converter — Convert SVG to PNG, JPEG, WebP Online
Convert SVG files to PNG, JPEG, or WebP raster images instantly. Free online SVG converter — no upload required, works in your browser.
SVG Viewer — Preview & Inspect SVG Files Online Free
View, preview, and inspect SVG files with source code and detailed information. Free online SVG viewer — no upload required, works in your browser.
SVG Optimizer — Compress & Optimize SVG Files Online Free
Compress and optimize SVG files by removing unnecessary data and reducing file size without quality loss. Free online SVG optimizer — browser-only.
HEIC to JPEG Converter — Convert iPhone Photos Online Free
Convert HEIC/HEIF images from iPhone and iPad to JPEG, PNG, or WebP instantly. Free online HEIC converter — no uploads, works entirely in your browser.
PDF to JPG Converter — Extract PDF Pages as Images Online
Convert PDF pages to JPG images online instantly. Extract individual pages or all pages as high-quality images — free, no upload, browser-only.
JPG to PDF Converter — Merge Images into PDF Online Free
Convert JPG and JPEG images to a PDF document online instantly. Merge multiple images into one PDF — free, no upload, works in your browser.
Image Metadata Remover — Strip EXIF Data Online Free
View and remove EXIF metadata from your images to protect your privacy. Strip GPS, camera data, and timestamps — free, no upload, browser-only.
URL Parser — Break Down URL Components Online Free
Parse and analyze any URL into protocol, hostname, path, query parameters, and fragment instantly. Free online URL parser & analyzer — browser-only.
URL Query Parameters to JSON — Parse URL Params Online
Convert URL query string parameters to a JSON object instantly. Parse and decode URL parameters online — free, fast, and browser-only.
cURL to Code Converter — Parse curl Commands Online Free
Convert curl commands to JavaScript Fetch, Axios, Python requests, and more. Build HTTP requests visually or parse curl instantly — free and browser-only.
SSL Certificate Chain Builder — Fix Incomplete Chains Online
Automatically build complete SSL/TLS certificate chains by fetching missing intermediate certificates. Diagnose and fix chain errors — free and browser-based.
Invisible Text Generator — Copy Blank Unicode Characters
Generate invisible Unicode characters for Discord, WhatsApp, and social media. Copy blank text, zero-width spaces, and empty characters instantly — browser-only.
HTTP Redirect Tracker — Trace URL Redirects Online Free
Track all HTTP redirect hops for any URL. See each hop, response code, and detect redirect loops. Set a custom User-Agent — free online tool.
Google Advanced Search Query Builder — Search Operators
Build advanced Google search queries with operators like site:, intitle:, inurl:, filetype:, and date filters. Create precise searches instantly — free and browser-only.
Text Encryption Tool — Encrypt Text with AES Online Free
Encrypt any text using AES-GCM, AES-CBC, AES-CTR, or RSA-OAEP algorithms online. Free, secure browser-based encryption — your data never leaves your device.
Text Decryption Tool — Decrypt AES & RSA Text Online Free
Decrypt text encrypted with AES-GCM, AES-CBC, AES-CTR, or RSA-OAEP algorithms online. Free browser-based decryption — your data never leaves your device.
Text Counter — Count Words, Characters & Sentences Online
Count characters, words, sentences, and analyze text statistics in real-time. Free online word and character counter — works entirely in your browser.
Text Case Converter — UPPERCASE, lowercase, Title Case Online
Convert text to uppercase, lowercase, title case, camel case, snake case, and more instantly. Free online text case converter — browser-only.
Text Diff & Compare Tool — Find Text Differences Online
Compare two texts side-by-side and find differences instantly. Free online text diff tool — highlights additions, deletions, and changes. Browser-only.
Picker Wheel — Random Decision Wheel Spinner Online Free
Spin the wheel to make a random decision from your list of entries. Free online random picker wheel — add custom items and spin instantly.
Yes or No Picker — Random Yes/No Decision Maker Online
Can't decide? Spin the wheel for a random yes or no answer. Free online yes/no decision maker — instant result, no signup required.
Unix Timestamp Converter — Epoch to Date & Time Online
Convert Unix timestamps to human-readable dates and dates to Unix epoch time instantly. Free online timestamp converter — fast and browser-only.
RGB to Hex Converter — Convert Color Values Online Free
Convert RGB color values to hex color codes instantly. Enter R, G, B values and get the hex code, HSL, and CSS color — free and browser-only.
Hex to RGB Converter — Convert Color Codes Online Free
Convert hex color codes to RGB values and vice versa instantly. Enter any hex color and get RGB, HSL, and CSS color values — free and browser-only.
Playback Speed Calculator — Adjusted Video Duration Online
Calculate the adjusted playback time of audio or video at different speeds. Find out how long a 2-hour video is at 1.5x — free, instant, browser-only.
Fancy Text Generator — Unicode Fonts for Social Media
Generate stylish Unicode font styles for Snapchat, Instagram, Twitter, and other social media. Copy cool text fonts instantly — free and browser-only.
Compound Interest Calculator — Investment Growth Calculator
Calculate compound interest growth and visualize investment returns over time. Yearly breakdown table and chart — free, instant, and browser-only.
Loan & Mortgage Calculator — Monthly Payment Calculator
Calculate monthly loan or mortgage payments, total interest paid, and total loan cost. Perfect for housing loans and personal finance planning — free and browser-only.
Regex Tester — Test Regular Expressions Online Free
Test and debug regular expressions in real time. Highlights all matches, shows capture groups, and supports all standard regex flags — free and browser-only.
What Is My IP Address — Find Your Public IP Online
Instantly find your public IPv4 and IPv6 addresses with detailed geolocation and network info. Powered by Cloudflare — free and no tracking.
Wi-Fi QR Code Generator — Share Wi-Fi Password as QR Code
Generate a QR code for your Wi-Fi network. Share Wi-Fi credentials instantly — anyone can scan to connect without typing a password. Free and browser-only.
QR Code Generator — Create QR Codes Free Online
Generate a QR code from any text or URL. Customize size and colors, then download as PNG — all free and entirely in your browser.
Cron Expression Parser & Generator — Build Cron Jobs Online
Parse any cron expression into plain English, preview the next 10 run times, and build cron schedules visually — all free and browser-based.
chmod Calculator — Unix File Permission Generator Online
Calculate Unix file permissions visually. Set read, write, execute for owner, group, and others to get the octal value and chmod command — free and browser-only.
Emoji Picker & Search — Copy Emojis Online Free
Browse, search, and copy emojis by name, category, or keyword. Find any emoji instantly and copy it to your clipboard — free and browser-only.
UTM Builder — Generate UTM Tracking Links for Campaigns
Build UTM-tagged URLs for Google Analytics marketing campaigns. Track source, medium, campaign, term, and content — free, instant, and browser-only.
PX to REM Converter — Convert Pixels to REM Online Free
Convert pixels to REM and REM to pixels instantly. Includes a reference table with common sizes for responsive CSS design — free and browser-only.
HTTP Status Codes Reference — Complete List with Explanations
Complete reference for all HTTP status codes with descriptions and usage examples. 1xx, 2xx, 3xx, 4xx, 5xx — searchable and free.
Slug Generator — Convert Text to URL Slugs Online Free
Convert any text into a clean URL slug. Supports bulk conversion, custom separators, and accent transliteration — free, instant, and browser-only.
Password Strength Checker — Test Your Password Security
Check how strong your password is. Get instant entropy score, estimated crack time, and improvement tips — free, secure, and browser-only.
JSON to TypeScript Converter — Generate TS Types Online Free
Convert JSON to TypeScript interfaces or types instantly. Handles nested objects, arrays, and null values — free, fast, and browser-only.
Markdown Previewer — Live Markdown to HTML Preview Online
Write Markdown and see a live HTML preview side by side. Copy rendered HTML or raw Markdown instantly — free and works entirely in your browser.
Meta Tag Generator — SEO & Open Graph Tags Online Free
Generate SEO, Open Graph, and Twitter Card meta tags with a live Google SERP preview. Free online meta tag builder — browser-only.
CSS Gradient Generator — Create Linear & Radial Gradients
Create beautiful CSS gradients visually. Supports linear, radial, and conic gradients with live preview and one-click copy — free and browser-only.
Robots.txt Generator — Create robots.txt File Online Free
Generate a robots.txt file visually. Add rules per bot, allow/disallow paths, set crawl delay, and add a sitemap URL — free and browser-only.
.gitignore Generator — Create .gitignore Files Online Free
Generate a .gitignore file by selecting your stack. Supports 30+ languages, frameworks, IDEs, and tools — free, instant, and browser-only.
JavaScript Minifier & Beautifier — Minify JS Online Free
Minify JavaScript to reduce file size or beautify minified code online. Powered by Terser and js-beautify — free, fast, and browser-only.
SQL Formatter — Beautify & Format SQL Queries Online Free
Format and beautify SQL queries online. Supports MySQL, PostgreSQL, SQLite, BigQuery, and more SQL dialects — free, fast, and browser-only.
CSS Box Shadow Generator — Create Box Shadows Visually
Generate CSS box-shadow styles visually. Add multiple layers, adjust offsets, blur, spread, and color — then copy the ready-to-use CSS. Free and browser-only.
HTML to JSX Converter — Convert HTML to React JSX Online
Convert HTML to JSX instantly. Auto-converts class to className, inline styles to objects, fixes self-closing tags, and more — free and browser-only.
Bcrypt Generator & Verifier — Hash & Check Passwords Online
Hash passwords with bcrypt and verify bcrypt hashes online. Choose cost factor, generate secure hashes, and check matches — 100% browser-based.
JSON Schema Validator — Validate JSON Against Schema Online
Validate JSON against JSON Schema online. Supports Draft-07, 2019-09, and 2020-12. See all validation errors instantly — free and browser-only.
HTML to Markdown Converter — Convert HTML to MD Online
Convert HTML to Markdown instantly. Supports headings, lists, links, code blocks, tables, and blockquotes — free, fast, and browser-only.
Text to Binary Converter — Convert Text & Binary Online
Convert text to binary and binary to text online. Supports UTF-8, 7-bit and 8-bit encoding — free, fast, and works entirely in your browser.
Roman Numeral Converter — Numbers to Roman Numerals Online
Convert numbers to Roman numerals and Roman numerals to numbers instantly. Supports 1–3999 with full validation — free and browser-only.
Morse Code Translator — Text to Morse Code Online Free
Translate text to Morse code and Morse code to text online. Listen with the built-in audio player, adjustable WPM and tone — free and browser-only.
XML Formatter & Minifier — Pretty Print XML Online Free
Format, pretty-print, and minify XML online. Validates XML and shows parse errors. Configurable indentation — free, fast, and browser-only.
User Agent Parser — Detect Browser, OS & Device Online
Parse any User Agent string and detect browser, OS, device type, and rendering engine instantly. Auto-detects your current browser — free and browser-only.
IP Subnet Calculator — CIDR Network Calculator Online
Calculate IP subnet details from CIDR notation instantly. Get network address, broadcast, host range, subnet mask, and binary visualization — free and browser-only.
CSS Grid Generator — Build CSS Grid Layouts Visually
Visually build CSS Grid layouts. Set columns, rows, gap, and span cells interactively — get instant CSS and HTML output. Free and browser-only.
Color Palette Generator — Create Color Schemes Online Free
Generate beautiful color palettes from any base color. Complementary, analogous, triadic, and more. Export as CSS, hex, or HSL — free and browser-only.
CSS Flexbox Generator — Build Flexbox Layouts Visually
Visually build CSS Flexbox layouts. Configure flex-direction, justify-content, align-items, and per-item properties interactively — get instant CSS and HTML. Free and browser-only.
Docker Run to Compose — Convert docker run to docker-compose
Convert any docker run command to a docker-compose.yml file instantly. Supports ports, volumes, env vars, networks, and restart policies — free and browser-only.
TOTP Generator — Time-Based OTP Authenticator Online
Generate TOTP (Time-based One-Time Password) codes online. Enter a Base32 secret, get live 6-digit codes with countdown, scan QR with authenticator apps — browser-only.
Code to Image — Generate Code Screenshot Online Free
Convert code snippets into beautiful shareable screenshots. Choose syntax themes, gradient backgrounds, and window styles. Download as PNG — free and browser-only.