Base64 Text Encoder & Decoder - Universal Base64 Text String Encoder & Decoder
Encode plain text strings into base64 characters or decode base64 payloads back to readable sentences with complete URL safe compatibility.
✓ 100% Free & Unlimited
✓ 100% Browser Local & Private
✓ No Registration Required
How to use Base64 Text Encoder & Decoder Online
- Step 1: Choose the encode or decode mode selector.
- Step 2: Toggle URL Safe formatting rules if required.
- Step 3: Type or paste your text input to get immediate outputs.
Frequently Asked Questions
What is URL-safe Base64?
URL-safe base64 replaces "+" and "/" characters with "-" and "_" to avoid conflicts in web URLs.
Is my text safe?
Yes, all encoding and decoding runs 100% locally in your browser sandbox.