# Quoted-Printable Encoder & Decoder

> Encode and decode quoted-printable, the MIME format used in email bodies and headers.

To encode quoted-printable, paste text containing non-ASCII characters and each byte outside the printable range becomes an equals sign followed by two hex digits. Lines are soft-wrapped at 76 characters, as required by the MIME specification for email.

**URL:** https://convertto.tech/t/quoted-printable
**Category:** Encoders & Decoders (https://convertto.tech/c/encoding-tools)
**Privacy:** Runs entirely in the browser; no upload
**Cost:** Free, no sign-up
**Last updated:** 2026-08-01

## Key facts

- **Privacy:** Runs entirely in your browser — nothing is uploaded
- **Cost:** Free, unlimited, no sign-up

## How to use

1. Enter or paste your text or quoted-printable.
2. Choose the direction.
3. The result appears immediately — copy or download it.

## FAQ

### Where is quoted-printable still used?

Email. It encodes only the bytes that are unsafe, leaving ASCII readable, so a mostly-English message stays legible in the raw source — unlike Base64, which obscures everything. That readability is why email retained it.

### What does =20 at the end of a line mean?

An encoded space. Trailing spaces must be encoded because mail servers strip them, and stripping one would change the message. =20 is a space that survives transport.

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