Base64 encoding is one of those things developers need constantly but hate visiting sketchy sites to use. On Tap's Base64 Encoder & Decoder handles both directions instantly.
What it does:
• Encode any text into Base64 format
• Decode Base64 strings back to readable text
• Handles special characters and Unicode properly
• Works both ways with instant switching
• Copy encoded/decoded output with one click
Common use cases:
• Encoding credentials for API authentication
• Embedding images in CSS or HTML (data URIs)
• Transmitting binary data in text format
• Debugging encoded strings in logs
• Working with JWT tokens
Processes everything locally in your browser - your data never gets sent to a server. This matters when you're encoding API keys or credentials. No logging, no tracking, no accounts required.
Handles strings of any size without slowdown. The kind of tool you bookmark and use weekly without thinking about it.