everything runs on your device

Free tools that never see your data.

Converters, generators, and formatters that do the whole job inside your browser. Nothing you type, paste, or open is sent to a server — there is no server to send it to.

Image tools

Favicon Generator

Text, emoji, or image to a complete favicon package

Developer tools

JSON Formatter

Format, validate, and minify JSON with exact error locations

Document tools

PDF Merge

Combine PDFs without uploading them anywhere

Image tools

Image Compressor

Shrink, resize, and convert images locally

Document tools

PDF Split

Extract page ranges or split every page

Generators

QR Code Generator

QR codes that never expire and never track scans

Writing tools

Word Counter

Words, characters, reading time, keyword density

Developer tools

Base64 Encode / Decode

Text and files, URL-safe, full Unicode