Type or paste text and the tool computes MD5, SHA-1, SHA-256, SHA-512, and CRC32. Everything is calculated in your browser — data never leaves the page.
Runs in your browser — data is not sent to a serverEncode and decode Base64 with full Unicode (UTF-8) support.
Password GeneratorStrong passwords with configurable length and character sets.
JWT DecoderDecode a token: header, payload, claims, and expiry dates.
HTML Entities Encode / DecodeSpecial characters and Unicode to HTML entities — and back.
We'll collect and tidy up website data: prices, products, contacts, reviews — in the format and at the frequency you need.