Base64 shows up everywhere in development: embedding small images in CSS, passing binary data through JSON APIs, encoding tokens and credentials. Doing it wrong mangles every non-ASCII character — emoji turn to garbage and Chinese text breaks.
The faymox Base64 codec is UTF-8 safe, so emoji, Chinese, and any Unicode text round-trips perfectly. Encode text to Base64 or paste Base64 to decode it back, all locally in your browser.
Encode or decode in 3 steps
- Open the faymox Base64 Text Codec.
- Paste your text (to encode) or your Base64 string (to decode).
- Hit encode or decode and copy the result. Emoji and non-English text survive intact.
FAQ
Is emoji/Chinese text handled correctly?
Yes — the codec is UTF-8 safe, so any Unicode text encodes and decodes without corruption.
What happens with invalid Base64 input?
You get a clear, friendly error instead of silent garbage output.
Is my text uploaded?
No — encoding happens entirely in your browser.