Base64 Tools Generator
Text ➜ Base64
Input text
URL-safe
Wrap:
0 = no wrap
Encode
Clear
Base64 output
Copy
Base64 ➜ Text
Base64 (or data: URI)
URL-safe
Not validated
Decode
Validate
Clear
Decoded text
Copy
File ➜ Base64 / Data URI
Choose file (max 8,388,608 bytes)
URL-safe
Wrap:
Build Data URI
MIME:
Encode File
Copy
Output
Base64 / Data URI ➜ File
Paste Base64 (or full data: URI)
URL-safe
Guess MIME
Save as:
Download Decoded File
Clear
Tip: You can paste a full
data:<mime>;base64,....
string; the tool will auto-detect the MIME and ignore the URL-safe toggle.