DATA Tool
Base64 Encoder & Decoder
Encode and decode Base64 data online. Convert image to Base64 data URLs or decode Base64 strings to files locally with our Base64 encoder decoder.
Zero server uploads
Pure client-side processing
Immediate in-memory export
Input Text or Base64
Transcoded Output
How to Use Base64 Encoder & Decoder in 3 Simple Steps
1
Add Input Files
Drag or drop your supported files directly into the active workstation above.
2
Configure Parameters
Adjust settings, preview alterations in real time, or customize options.
3
Save & Download
Export completed files directly to your device with zero cloud latency.
Frequently Asked Questions
Drop your photo into our Base64 encoder decoder to generate a ready-to-use data URL string (e.g. data:image/png;base64,...) for web styling.