Ascii85 Encoder & Decoder

Encode and decode Ascii85 (Base85) — the 4-to-5 byte encoding used in PDF/PostScript and btoa. Supports Adobe ~> framing and z zero-group compression. Runs locally; nothing uploaded.

Adobe framing (~> terminator) z zero compression

Input

Output

Type to convert.

Encode: 4 bytes → 5 chars (offset 33). Decode reverses it, ignoring whitespace. Runs locally.