Base64 Decoder
Decode Base64 text safely.
Use Base64 Decoder โFormat, minify and validate JSON with the exact line and column of any error, encode and decode Base64 or URL strings, generate strong random passwords and create static QR codes that never expire.
Decode Base64 text safely.
Use Base64 Decoder โEncode text to Base64.
Use Base64 Encoder โFormat, minify and validate JSON instantly in your browser.
Use JSON Formatter & Validator โGenerate secure random passwords.
Use Password Generator โGenerate a QR code from text or a URL.
Use QR Generator โDecode URL encoded text.
Use URL Decoder โEncode URLs and query text.
Use URL Encoder โEvery developer tool runs locally in your browser, including the password generator, which uses your browser's secure random number generator. API payloads, tokens and passwords are not sent to Uvolix.
The tools run in your browser and do not upload what you paste. As a general rule, still avoid pasting live production secrets into any website.
No. The QR Generator creates static codes that contain your text or link directly, so they keep working without any Uvolix service.
URL Encoder uses form encoding: spaces become "+" and other reserved characters become percent-encoded, matching PHP urlencode. URL Decoder reverses it.