⇄ CSV ↔ JSON Convert in either direction. Quoted fields, embedded newlines and unusual delimiters are handled properly. {} JWT decoder Read a token’s header, payload and claims, and check its signature against a secret. •• Password generator Random passwords or passphrases from your browser’s cryptographic randomness, with entropy and crack-time estimates. PDF merge Drop PDFs, drag to reorder, pick page ranges, download one file. QR generator Type anything and get a QR code. Choose the error-correction level, download PNG or SVG.