100% client-side. Nothing uploaded. Ever.
Tools that stay on your device.
Free browser tools that never upload your files. No signup. No tracking. Everything runs locally, instantly.
Browse tools Star on GitHub
Pick a tool. Drop your file. Done — no servers involved.
11 live • 0 coming
JSON Formatter
Format, validate, and minify JSON. Runs in your browser.
Base64 Encoder
Encode or decode Base64 strings. Supports UTF-8 and files.
QR Code Generator
Generate customizable QR codes. Download as PNG or SVG.
PDF Merger
Combine multiple PDFs into one. Files never leave your device.
Image Compressor
Compress JPG, PNG, WebP locally with adjustable quality. Zero uploads.
Background Remover
Remove image backgrounds locally with WebGPU AI. No upload, no API.
Audio Transcriber
Speech-to-text via Whisper, running on your device. 99+ languages. No upload, no API.
PDF Splitter
Split a PDF into single pages or extract a page range. Runs in your browser.
EXIF Remover
Strip GPS, camera and timestamp metadata from images. Privacy-first, local-only.
Color Palette Extractor
Extract dominant colors from any image. Copy HEX, RGB, HSL. Zero uploads.
Image Format Converter
Batch convert JPG ↔ PNG ↔ WebP ↔ AVIF. Drop, choose format, download. Local.
Your files never leave
Every tool processes data directly in your browser. We don't have servers that touch your files — because they don't exist.
No signup, no tracking
No accounts. No cookies. No analytics scripts that follow you across the web. Just tools that work and disappear when you close the tab.
Instant. Offline-capable.
No round-trips to a server. Tools run as fast as your device allows. Once loaded, many work without internet.