Base64 Translator
Translate readable text into Base64 — and Base64 back into readable text — instantly, in your browser.
Any language
UTF-8 throughout — Cyrillic, CJK, Arabic, and emoji round-trip cleanly.
Instant results
Translation happens as you type. No buttons, no waiting.
Private by design
Everything runs locally — your text is never uploaded.
Translating Base64 back to plain text
Base64 isn't encryption — it's an encoding. Anyone can translate it back, which is exactly why it's used to move text and binary data through systems that only accept ASCII. Paste a token, an API response field, or an email header value here to read what it actually contains.
Working with a full payload? Try the Base64 Converter or Base64 to Text.
Frequently asked questions
›What is a Base64 translator?
It's another name for a Base64 encoder/decoder — it translates readable text into the Base64 alphabet and translates Base64 back into readable text.
›How do I translate Base64 to English?
Paste the Base64 string, switch to Decode, and the original text appears instantly. If the source was English text, you'll see it exactly as it was written.
›Why does my decoded output look like gibberish?
That usually means the Base64 encodes binary data (an image, PDF, or compressed file) rather than text. Use the Base64 to Image or Base64 to PDF tools for those payloads.
›Does it support other languages and emoji?
Yes. Translation goes through UTF-8, so Arabic, Chinese, Cyrillic, accented Latin, and emoji all encode and decode without loss.
›Is anything uploaded?
No. All translation happens in your browser with the native btoa and atob APIs — your text never leaves your device.
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