Quoted-Printable Encode
H=C3=A9llo, Rangdom!
Encode text as Quoted-Printable
Convert plain text into MIME Quoted-Printable (RFC 2045), the transfer encoding email clients use for mostly-ASCII 8-bit text. Printable ASCII passes through unchanged, = becomes =3D, every other byte of the UTF-8 sequence becomes an uppercase =XX escape, trailing spaces and tabs are encoded, and long lines are soft-wrapped at 76 characters with a trailing = before each CRLF.
When to use this tool
Use Quoted-Printable when you need to produce or inspect the transfer encoding email clients use for mostly-ASCII 8-bit text, such as hand-writing MIME parts, debugging email or webhook payloads, or reading raw .eml files full of =XX escapes and soft line breaks.
Privacy and limitations
This conversion runs locally in your browser. Quoted-Printable is an encoding format, not encryption, so anyone can decode the result. It is a single text-to-text converter: RFC 2047 encoded-word headers (=?UTF-8?Q?…?=), full MIME or multipart parsing, and attachments are out of scope.