Base64 Encoder
Encode text or data to Base64 format online. Fast, free, and works entirely in your browser.
About this tool
Encode text or data to Base64 format online. Fast, free, and works entirely in your browser. All processing happens directly in your browser — your files are never uploaded to any server, ensuring complete privacy.
- ✅ Free to use, no sign-up required
- ✅ Files never leave your device
- ✅ Instant conversion
- ✅ Works on any browser and device