Base64 Encoder/Decoder
Encode or decode strings to/from Base64 standard ASCII representations.
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Privacy Assured
All conversions and file operations occur directly inside your browser cache. No file uploads, no logs, complete local security.
About Base64 Encoder/Decoder
How does it work?
This utility runs using compiled browser WebAssembly and HTML5 processing engines to handle parsing directly on your computer CPU.
Supported formats & limits
Processes standard file formats. Maximum recommended file size is 50MB to ensure smooth local operation without browser lockups.
Offline Availability
Because code runs client-side, the tool is fully available for offline operations once the assets are loaded from the cloud edge.
#base64#encode#decode#crypt