Base64 Encoder / Decoder
Convert text to Base64 format and back. Handles UTF-8 characters correctly.
How Base64 Encoder / Decoder Works
Base64 is a binary-to-text encoding scheme used to represent binary data in an ASCII string format. This tool lets you encode sensitive strings or decode opaque tokens instantly.
Unlike simple encoders, this tool properly handles UTF-8 characters (like emojis and accents), ensuring your data doesn't get corrupted during the conversion process.
Frequently Asked Questions
Why do I see strange characters when decoding?
If you try to decode content that wasn't originally Base64, or if it contains binary data that isn't text, the output may look like garbage.
Is Base64 encryption?
No. Base64 is an encoding scheme, not encryption. It can be easily decoded by anyone and should not be used to secure sensitive data.
Does it support images?
This specific tool focuses on text. For images, look for our Image to Base64 tool (coming soon).