HelperCrate

QR Code Generator

Turn any text or URL into a downloadable QR code image. Runs locally.

Your files never leave your device. Everything runs in your browser.

Related tools

Base64 Encoder

Encode and decode text or files to and from Base64.

URL Encoder

Percent-encode or decode URLs and query strings safely.

JSON Formatter

Beautify, minify and validate JSON with clear error messages.

Hash Generator

Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes from any text.