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Tools
Encoders & decoders
URL, Base64, JWT, hash — encode and decode common formats in your browser.
URL Encoder / Decoder
Percent-encode and decode URLs and query parameters. Component or full-URL scope, runs entirely in your browser.
Open →JWT Decoder
Inspect a JSON Web Token's header and payload. Verification is intentionally not performed — this is for debugging only.
Open →Hash Generator
Compute MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes from text or files. Runs entirely in your browser.
Open →Base64 Image Encoder & Decoder
Convert images to base64 data URLs and back. Drop a file or paste a data URL — never leaves your browser.
Open →