# Multi-Format Encoder

> Encode text into Base64, hex, binary, URL, HTML entities, ROT13 and more, all at once.

A multi-format encoder shows the same text in every common encoding at once — Base64, Base64url, hexadecimal, binary, decimal bytes, URL percent-encoding, HTML entities, Unicode escapes, ROT13 and a data URI — so you can copy whichever you need without switching tools.

**URL:** https://convertto.tech/t/multi-encoder
**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.
2. Choose the direction.
3. The result appears immediately — copy or download it.

## FAQ

### Why does decoding suggest several formats?

Because the formats overlap. A short Base64 string is frequently also valid hexadecimal, and both will decode without error. The tool shows every interpretation that succeeded and leaves you to judge which result is actually meaningful.

## Related tools

- [File to Base64 Converter](https://convertto.tech/t/file-to-base64): Encode any file — image, PDF, video, font, archive — as Base64, a data URI, hex or a byte array.
- [Number Base Converter](https://convertto.tech/t/number-base-converter): Convert numbers between any base from 2 to 36 — binary, octal, decimal, hexadecimal and beyond.
- [Base64 to PDF Converter](https://convertto.tech/t/base64-to-pdf): Decode a Base64 string into a real, downloadable PDF file.
- [PDF to Base64 Converter](https://convertto.tech/t/pdf-to-base64): Encode a PDF as a Base64 string or a data URI, ready to embed in code.
- [Hex to Text Converter](https://convertto.tech/t/hex-to-text): Convert text to hexadecimal bytes and decode hex strings back into readable text.
- [Base64 Encoder & Decoder](https://convertto.tech/t/base64-encode-decode): Encode and decode Base64 with automatic direction detection, plus file and data-URI support.
- [Base64 to File Converter](https://convertto.tech/t/base64-to-file): Decode Base64, a data URI or hex back into a downloadable file, with the type detected automatically.
- [Binary to Text Converter](https://convertto.tech/t/binary-to-text): Translate text into binary ones and zeros, and decode binary back into readable text.