Free Online Tools

All tools run in your browser. No uploads, no accounts, 100% private.

⭐ Featured

Image Compress

Compress JPG, PNG, WebP images online for free. Reduce file size up to 80% while keeping quality. No upload, runs in your browser.

QR Code Generator

Create QR codes for URLs, text, Wi-Fi, and more. Customize colors and size, download as PNG. Free, instant, no signup.

Background Remover

Free background remover with full original resolution. No signup, no upload, unlimited use. The remove.bg alternative without HD paywall.

Invoice Generator

Create professional invoices and download as PDF. No signup, no watermark. Live preview, 14 currencies, tax and discount support.

Video Compressor

Compress video files in your browser. Reduce MP4 size up to 90% with ffmpeg.wasm. No upload, no signup, no watermark. Free and unlimited.

PDF Compressor

Compress PDF files in your browser. Reduce PDF size by 50-90% with adjustable quality. Free, unlimited, no signup, no upload.

Image Resize

Resize images to exact dimensions or percentages. Supports JPG, PNG, WebP. Free, no upload, no signup required.

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Format Convert

Convert images between JPG, PNG, WebP, and GIF formats instantly. Free batch conversion in your browser, no upload needed.

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Image Crop

Crop images to exact dimensions with preset ratios or custom sizes. Free online tool, no upload, runs in your browser.

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Watermark

Add text or image watermarks to photos. Customize font, size, opacity, and position. Free, no upload, no signup.

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Favicon Generator

Create a favicon ZIP from text or an image with all required sizes and HTML snippet. Free online tool, no signup, browser-based.

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Color Palette Generator

Generate color palettes from any base color - shades, tints, analogous, and harmonic schemes. Free online tool, no signup.

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Color Palette from Image

Extract the dominant colors from any photo or image for design inspiration. Free online tool, no upload, runs in your browser.

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EXIF Viewer / Remover

View and strip EXIF metadata (GPS, camera info, date) from photos in your browser. Protect your privacy. Free, no upload, no signup.

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Fake Tweet Generator

Create realistic-looking tweet images for memes, presentations, and social media. Customize name, handle, and content. Free.

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SVG Optimizer

Optimize and minify SVG files using SVGO to reduce file size. Preview before and after. Free, no upload, runs locally.

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HEIC to JPG/PNG Converter

Convert iPhone HEIC/HEIF photos to JPG or PNG format. Batch conversion with quality control. Free, no upload needed.

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Merge PDF

Combine multiple PDF files into one document. Drag to reorder pages. Free, no upload to server, processes in your browser.

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Markdown Editor

Write and preview Markdown with live rendering side by side. Export to HTML. Free online editor, no signup required.

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PDF Split

Split PDF files into separate pages or custom ranges. Extract specific pages. Free, no upload, runs in your browser.

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PDF to Image

Convert PDF pages to high-quality PNG or JPG images. Choose resolution and format. Free, no upload, runs in your browser.

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Image to PDF

Combine multiple images into a single PDF document. Drag to reorder. Free, no upload, runs entirely in your browser.

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Document to Markdown

Convert PDF, DOCX, XLSX, and PPTX files to clean Markdown for ChatGPT, Claude, and LLM prompts. 100% browser-based, no upload, free.

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PDF Password Unlock

Remove passwords from PDF files in your browser. Unlock protected PDFs you own or have permission to access. Free, no signup, no upload.

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Screen Recorder

Record your screen, window, or browser tab with audio. Download as WebM. Free, no install, no signup required.

Video

GIF Maker

Create animated GIFs from images. Adjust frame delay and order. Free online GIF creator, no upload, runs in your browser.

Video

Video Thumbnail

Extract high-quality thumbnails from any video file at any timestamp. Free, no upload, processes in your browser.

Video

Video Trimmer

Trim and cut video files (MP4, WebM) directly in your browser with FFmpeg. Free, no upload, no watermark, unlimited.

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Audio Trimmer

Trim and cut audio files (MP3, WAV, OGG) directly in your browser. Set precise start and end points. Free, no upload.

Audio

Voice Recorder

Record voice and audio in your browser. Save as WebM or MP3 with live waveform. Free, unlimited, no signup, no upload. Microphone permission required.

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Audio Joiner

Merge and join multiple MP3, WAV, M4A, OGG, and FLAC audio files into one track online for free. No upload, works in your browser.

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Silence Remover

Remove silence from audio and podcasts online. Auto-trim dead air, long pauses, and quiet gaps from MP3, WAV, M4A, OGG, FLAC in your browser.

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ID3 Tag Editor

Edit MP3 tags and metadata online. Change title, artist, album, year, genre and cover art in your browser without uploading any files.

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Audio Converter

Convert audio files between MP3, WAV, OGG, M4A, and FLAC in your browser. Free, unlimited, no signup, no upload. Powered by ffmpeg.wasm.

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Text to Speech

Convert text to spoken audio using your browser’s built-in voices. Free, instant, no signup. Adjust rate, pitch, and voice.

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CSS17

CSS Gradient Generator

Create beautiful linear and radial CSS gradients with live preview. Add multiple color stops and copy-ready CSS. Free, no signup.

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CSS Box Shadow Generator

Create beautiful box shadows with live preview and copy-ready CSS. Layer multiple shadows with full control. Free, no signup.

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CSS Border Radius Generator

Create rounded corners with independent control over each corner. Live preview and copy-ready CSS. Free online tool, no signup.

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CSS Clip Path Generator

Pick from common clip-path shapes and copy the CSS instantly. Free online generator with circle, polygon, and inset presets.

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CSS Glassmorphism Generator

Create frosted glass effects with live preview and copy-ready CSS. Adjust blur, opacity, and border. Free online tool, no signup.

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WCAG Color Contrast Checker

Check if your color combinations meet WCAG AA and AAA accessibility standards. Free online checker with ratio display. No signup.

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CSS Filter Generator

Build CSS filter effects like blur, brightness, and contrast with live preview and copy-ready code. Free, no signup needed.

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CSS Neumorphism Generator

Build soft UI neumorphic shadows with live preview and copy-ready CSS. Adjust intensity, blur, and shape. Free online, no signup.

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CSS Triangle Generator

Create CSS triangles in 8 directions with live preview and copy-ready code. Customize size and color. Free online tool, no signup.

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Blob SVG Generator

Generate organic blob SVG shapes with live preview and copy-ready code. Customize size, complexity, and color. Free, no signup.

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Noise Texture Generator

Generate CSS noise textures as data URLs with live preview and copy-ready code. Customize grain and opacity. Free, no signup.

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Mesh Gradient Generator

Create stunning CSS mesh gradients with multiple color stops. Free online generator with live preview and copy-ready code. No signup.

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CSS Keyframes Generator

Generate CSS keyframe animations with presets and live preview. Free online tool with copy-ready code. No signup, browser-based.

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CSS Flexbox Playground

Experiment with CSS Flexbox properties using an interactive live preview. Copy-ready code for any layout. Free online, no signup.

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CSS Grid Generator

Build responsive CSS Grid layouts visually with copy-ready code. Define rows, columns, and gaps. Free online tool, no signup.

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CSS Transform Playground

Visually build CSS transforms with sliders for rotate, scale, skew, and translate. Copy-ready code, free, no signup needed.

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Wave SVG Generator

Generate smooth wave SVG dividers for page sections with custom colors. Copy-ready code for any website. Free online, no signup.

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Format & Parse12

JSON Formatter

Format, minify, and validate JSON with syntax highlighting and error detection. Free online tool, no upload needed.

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JSON to CSV Converter

Convert JSON to CSV and CSV to JSON instantly. Free online converter with auto-detection, no signup, no upload. Runs in your browser.

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JSON to YAML Converter

Convert JSON to YAML and YAML to JSON instantly. Free online converter with syntax highlighting, no signup, no upload needed.

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SQL Formatter

Format and beautify SQL queries with proper indentation and uppercased keywords. Free online SQL formatter, no signup needed.

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HTML Entity Encoder

Encode and decode HTML entities like & < > and more. Free online tool with named and numeric entity support. No signup.

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HTML Minifier

Minify or beautify HTML code by removing comments, whitespace, and formatting. Free online tool, no upload needed.

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CSS Minifier

Minify or beautify CSS code by removing comments and whitespace. Copy optimized code with one click. Free, no signup.

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YAML Formatter

Format, validate, and beautify YAML with consistent indentation and error highlighting. Free online tool, no signup.

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XML Formatter

Format, beautify, and validate XML with proper indentation and syntax highlighting. Free online tool, no signup needed.

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Markdown ↔ HTML

Convert Markdown to HTML and HTML back to Markdown instantly. Live preview with syntax highlighting. Free online tool.

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User Agent Parser

Decode any User-Agent string into browser name, version, OS, and device type. Free online tool, instant results.

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JSON to TypeScript

Generate TypeScript interfaces from any JSON object automatically. Handles nested objects and arrays. Free, no signup.

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Encode & Crypto11

File Hash

Generate MD5, SHA-1, SHA-256 checksums from files in your browser. Verify file integrity without uploading. Free and private.

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Base64 Encoder

Encode and decode Base64 strings instantly. Supports text and file input. Free online tool, no upload, runs in your browser.

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URL Encoder/Decoder

Encode or decode URL strings and query parameters. Supports full URL and component encoding. Free online tool.

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JWT Decoder

Decode JSON Web Tokens and inspect the header, payload, and signature. Free online JWT decoder, no upload, browser-based.

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ROT13 & Caesar Cipher

Encode and decode text with ROT13 or a custom Caesar cipher shift (1-25). Free online tool, no signup, runs in your browser.

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Basic Auth Generator

Generate HTTP Basic Authorization headers, Base64 tokens, and curl snippets. Free online tool, no signup, runs in your browser.

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Password Strength Checker

Analyze password strength with entropy scoring, crack time estimate, and warnings. Free online checker, no upload, browser-based.

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RSA Key Pair Generator

Generate 2048, 3072, or 4096-bit RSA key pairs in PEM format via WebCrypto. Free online tool, no upload, keys stay in your browser.

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TOTP Code Generator

Generate time-based one-time passwords (RFC 6238) from a Base32 secret with live countdown. Free online TOTP tool, browser-based.

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BIP39 Mnemonic Generator

Generate sample BIP39 mnemonic phrases for learning and testing (not for real wallets). Free online tool, browser-based, no signup.

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SSL Certificate Decoder

Decode basic fields from a PEM-formatted X.509 certificate. Free online tool, no upload. View expiry, issuer, and subject.

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SEO & Meta9

Meta Tag Generator

Generate SEO and social media meta tags for your web pages. Free online tool with copy-ready HTML. No signup, browser-based.

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SERP Preview

Preview how your page appears in Google search results with character and pixel warnings. Free online SERP simulator, no signup.

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UTM Builder

Build campaign tracking URLs with UTM source, medium, and campaign parameters. Free online URL builder, no signup, instant copy.

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URL Cleaner

Strip utm_, fbclid, gclid and other tracking parameters from any URL. Free online URL cleaner for cleaner links. No signup needed.

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Robots.txt Generator

Generate a valid robots.txt file with user-agent, allow, disallow and sitemap rules. Free online generator with copy-ready output.

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Readability Score

Calculate Flesch Reading Ease and Flesch-Kincaid grade level for any text. Free online readability analyzer, no signup, browser-based.

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XML Sitemap Generator

Create a valid XML sitemap from a list of URLs in seconds. Free online tool with lastmod, priority, and changefreq. No signup.

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Open Graph Tag Generator

Generate Open Graph and Twitter Card meta tags with live preview. Free online tool with copy-ready HTML code. No signup needed.

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Keyword Density Checker

Analyze keyword frequency and density in your text content. Free online SEO tool with word count and top phrases. No signup.

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Network & System3

URL Parser

Break down any URL into its protocol, host, path, query parameters, and hash. Free online URL parser, no signup required.

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Chmod Calculator

Calculate Unix file permissions in octal and symbolic notation with a chmod command. Free online tool with visual toggles, no signup.

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cURL to Fetch Converter

Convert curl commands to JavaScript fetch() and axios calls instantly. Free online converter with headers and body parsing. No signup.

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Generators5

UUID Generator

Generate version 4 UUIDs instantly. Create 1 to 100 UUIDs at once with one-click copy. Free, runs in your browser.

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Lorem Ipsum Generator

Generate placeholder text in paragraphs, sentences, or words for designs and mockups. Free, instant, customizable.

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Slug Generator

Convert any text into a clean, URL-friendly slug. Handles special characters and Unicode. Free, instant, no signup.

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Regex Tester

Test and debug regular expressions with live match highlighting. Free online regex tool with flags and capture groups. No signup.

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Text Diff Checker

Compare two text blocks line by line and highlight differences. Free online diff tool with color-coded output. No signup needed.

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🔒

Privacy First

All files stay on your device. Nothing is uploaded.

💎

Completely Free

No hidden fees, no watermarks, no limits.

⚡

Lightning Fast

Processed locally in your browser. No server wait.