Decoder

Paste anything encoded: every decoder that makes sense of it shows its result. It all runs in your browser; nothing you paste is sent anywhere.

Knows: Base64 and Base64URL · quoted-printable · MIME encoded words (Subject and From lines) · URL percent-encoding · Outlook Safe Links and Proofpoint URL Defense · hex · HTML entities · punycode domains · Unix timestamps · JWTs · DKIM public keys · SRS forwarding addresses.