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Encode and decode Base64 for text, files, images, audio, and video.
Encoding & Data
Format, validate, minify, and explore JSON with tree, table, and map views.
Encoding & Data
Decode, verify (HMAC/RSA/ECDSA), encode, and compare JWTs side-by-side.
Security & Auth
Decode SSL/TLS certificates, chains, SANs, and fingerprints.
Security & Auth