Decode a quoted-printable MIME body into UTF-8, remove soft line breaks, and flag malformed or truncated hexadecimal escape sequences. Processing stays in the browser, so the input is not sent to a conversion service.
Hex escapes become bytes, while equals signs followed by a line break are removed as transport wrapping.
The decoder treats the result as UTF-8 and reports byte sequences that cannot be decoded strictly.
Input
Caf=C3=A9=20menu=3A=20cr=C3=A8me=20br=C3=BBl=C3=A9e
Run the included sample to see the exact output and byte statistics produced by the current options.
Literal ASCII characters are converted to their byte values before the complete byte stream is decoded.
Encoded email headers such as =?UTF-8?Q?...?= should be handled by the MIME Encoded Word Decoder.
Quoted-printable body is accepted as plain text in the input area.
Encoded email headers such as =?UTF-8?Q?...?= should be handled by the MIME Encoded Word Decoder.
No. The transformation is an encoding or inspection operation, not encryption.
Yes. Text input is converted with UTF-8 where the format requires bytes.
The decoder treats the result as UTF-8 and reports byte sequences that cannot be decoded strictly.
| Property | Value |
|---|---|
| Input | Quoted-printable body |
| Runs | Locally in the browser |
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