UtilFoundryDEV TOOLS

Base64 Encoder

Encode text to Base64 or decode it back, handling UTF-8 characters correctly and without sending anything to a server.

  • 100% Free
  • No account required
  • Runs in your browser
  • No data is uploaded
Not saved automatically

Private to this browser, not a cloud backup. Saves expire 7 days after the last save. Avoid saving sensitive data on shared devices.

Saved Base64 Encoder workspaces

Saved only on this device. Clearing browser data removes your workspaces. Expired saves are removed when this app next checks storage.

No saved workspaces for this tool yet.

Text to Base64 text

Input

Paste or edit your text, then click “Run tool”.

Type, paste or drop a file
Text
Ln 1, Col 1Spaces: 2UTF-827 bytes

Output

Base64 text (read-only).

Read-only
Text
Ln 1, Col 1Spaces: 2UTF-80 bytes
Ready when you arePaste your input, then press Run tool or ⌘ ↵