Free online tools that run 100% in your browser.
No uploads. No signup. No limits. Your files never leave your device — ever.
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Try searching for "PDF", "Image", "Convert", or "Format".
Popular Tools
Our most frequently launched client-side utilities with zero file uploads.
Merge PDF
Combine multiple PDF documents into a single organized file.
Image Compressor
Compress JPG, PNG, and WebP images with instant visual comparison.
JSON Formatter
Validate, beautify, minify, and inspect JSON with syntax highlighting.
QR Code Generator
Generate customizable QR codes for links, Wi-Fi, text, and vCards.
Word Counter
Count words, characters, sentences, paragraphs, and reading time.
Password Generator
Generate cryptographically secure, random passwords and passphrases.
Direct Image Downloader
Download images from direct URLs with automatic format options.
Image Converter
Convert between PNG, JPG, WebP, AVIF, BMP, and SVG formats.
Combine, split, compress, and manipulate PDF documents entirely within your browser.
Merge PDF
Combine multiple PDF documents into a single organized file.
Split PDF
Extract specific page ranges or split single pages into new PDFs.
Rotate PDF
Permanently rotate individual pages or entire PDF orientations.
Image to PDF
Convert JPG, PNG, and WebP images into a standardized PDF.
Compress PDF
Reduce PDF file sizes while maintaining sharp readability.
Optimize, resize, crop, and convert photos and graphics directly on your machine.
Image Compressor
Compress JPG, PNG, and WebP images with instant visual comparison.
Image Converter
Convert between PNG, JPG, WebP, AVIF, BMP, and SVG formats.
Image Resizer
Resize pixel dimensions or scale images by percentage.
Image Cropper
Crop photos to custom dimensions or standard aspect ratios.
Watermark Image
Add custom text or logo watermarks to protect your photography.
Indispensable utilities for formatting, encoding, hashing, and debugging code.
JSON Formatter
Validate, beautify, minify, and inspect JSON with syntax highlighting.
Base64 Encoder/Decoder
Encode and decode raw text, binary files, and data URLs.
Hash Generator
Compute cryptographic SHA-256, SHA-512, MD5, and SHA-1 hashes.
QR Code Generator
Generate customizable QR codes for links, Wi-Fi, text, and vCards.
Password Generator
Generate cryptographically secure, random passwords and passphrases.
Analyze, format, transform, and compare strings and long-form prose.
Word Counter
Count words, characters, sentences, paragraphs, and reading time.
Case Converter
Transform text between camelCase, snake_case, UPPERCASE, and more.
Lorem Ipsum Generator
Generate placeholder filler text by paragraphs, sentences, or words.
Text Diff Checker
Compare two blocks of text side-by-side with color-coded diffs.
Fetch, stream inspect, and convert external public asset URLs right in the client.
Direct Image Downloader
Download images from direct URLs with automatic format options.
HLS Stream Downloader
Inspect, parse, and download public HLS (.m3u8) video streams.
URL to QR Code
Transform any website link into a scannable, high-contrast QR code.
File Hash Checker
Calculate and verify checksums of local files against publisher hashes.
Hardware-accelerated in-browser video manipulation utilizing WebCodecs and MediaBunny.
Trim Video
Cut out unwanted clips or select exact start and end timestamps.
Compress Video
Reduce video file sizes to meet Discord, email, or web constraints.
Video to GIF
Convert exciting video moments into lightweight animated GIFs.
Extract Audio
Strip and save the sound track from any video file as MP3 or WAV.
Mute Video
Remove unwanted background noise or audio tracks from video files.
Resize Video
Change video dimensions, aspect ratios, or scale for social channels.
Convert Video Format
Convert between MP4, WebM, MOV, MKV, and AVI video formats.
Edit, convert, and polish audio recordings and music files locally.
Audio Trimmer
Cut music, voice notes, and sound effects with an interactive waveform.
Audio Converter
Transcode between MP3, WAV, AAC, FLAC, OGG, and M4A formats.
Audio Compressor
Shrink podcast and audio file sizes while keeping voices clear.
Change Volume
Boost quiet recordings or normalize loud audio tracks.
Audio Metadata Editor
View and edit ID3 tags, artist names, album art, and track numbers.
Seamlessly translate formats between structured data, markup, documents, and units.
HEIC to JPG
Convert Apple iPhone HEIC/HEIF photos to universal JPG format.
CSV to JSON
Transform spreadsheet CSV rows into formatted JSON arrays or objects.
JSON to CSV
Flatten JSON arrays into spreadsheet-ready CSV or Excel files.
Markdown to HTML
Render CommonMark and GitHub Flavored Markdown into clean HTML.
HTML to Markdown
Convert web page HTML markup into clean, readable Markdown syntax.
Unit Converter
Convert length, weight, temperature, data storage, speed, and area.
Private on-device machine learning models running via WebGPU and WebAssembly.
Text Summarizer
Condense long articles and reports into concise key takeaways.
Grammar Checker
Detect spelling errors, typos, and improve sentence clarity.
Background Remover
Erase photo backgrounds automatically with edge-aware AI masks.
Image to Text (OCR)
Extract text from photos, scans, receipts, and screenshots.
How ToolGenie Works
Unlike traditional conversion sites that upload sensitive documents to third-party cloud servers, ToolGenie brings the server to your browser.
Select
Pick from 45+ specialized utilities for documents, graphics, code, and media. Zero sign-up, waitlists, or payment required.
Process in Browser
All operations execute inside your browser tab using WebAssembly, WebCodecs, and WebCrypto. Your confidential files never touch external servers.
Download
Save your transformed or optimized files directly to your machine. No wait queues, artificial speed limits, or added watermarks.
Why Choose ToolGenie?
Built for privacy-conscious developers, creators, students, and businesses who want fast results without compromising security.
100% Private
Conventional tool sites upload your private contracts, ID scans, and API payloads to remote cloud servers. ToolGenie processes everything locally in your browser tab. Your files never touch our servers — ever.
Instant & Free
Say goodbye to "Upgrade to Pro to remove limits" or waiting in 30-second conversion queues. ToolGenie delivers unlimited, unrestricted processing powered directly by your device hardware.
Works Everywhere
Run seamlessly on Windows, macOS, Linux, iOS, and Android across Chrome, Safari, Firefox, and Edge. Once the application loads, most core tools operate even without an active internet connection.