developer tool
Base64 Encode & Decode
Encode or decode Base64 for text and files in your browser. Supports UTF-8 and file download — fully private.
100% in your browser. Files are processed on your device and are never uploaded to FragCrafts.
Or drop a file to encode
Your files stay on this device
How to use
- Choose Encode or Decode mode.
- Paste text or drop a small file.
- Copy the output or download decoded bytes.
FAQ
- Are my files uploaded to FragCrafts servers?
- No. Every FragCrafts tool runs entirely in your browser. Your files stay on your device and are never sent to our servers.
- Is Base64 encryption?
- No. Base64 is encoding, not encryption — anyone can decode it.