Base64 Encoder
Convert text to Base64 instantly — accents and emoji included.
● Your data is processed locally in your browser and is never uploaded to our servers.
How it works
Base64 represents binary data with 64 printable characters (A–Z, a–z, 0–9, + and /). Your text is first encoded as UTF-8 bytes, then every 3 bytes become 4 Base64 characters, so the result is about 33% longer. “=” padding completes the last group. Base64 is an encoding, not encryption: anyone can decode it.
FAQ
Why does the result differ from another site?
Usually because of the text encoding: this tool uses UTF-8, the web standard. Old tools sometimes use Latin-1, which gives different results for accented characters.