Base64 Encoder / Decoder
Encode and decode Base64 strings.
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100% free — no signup or watermarks
Fast, browser-first processing
Works on desktop and mobile
Your files stay private
How to use Base64 Encoder / Decoder
- 1Open the Base64 Encoder / Decoder tool below.
- 2Add your input or upload your file.
- 3Adjust any options if needed.
- 4Get your result instantly — copy or download it.
FAQ
Is Base64 Encoder / Decoder free?
Yes, Base64 Encoder / Decoder is completely free to use with no limits.
Do you store my files?
No. Files are processed securely and are never stored on our servers.
Which devices are supported?
Any modern browser on desktop, tablet or mobile.