Text · Encoding

Base64 Encoder / Decoder

Paste text or drop a file to encode to Base64 — or paste Base64 to decode it back. URL-safe toggle included. Everything runs in your browser.

01 Mode & Input

Text to encode

Or drop a file

💾

Drop a file here, or click to browse

Any file type — encoded to Base64 in your browser

URL-safe

Replace + → -, / → _, strip = padding

Line-wrap at 76 chars

PEM-style newlines (encode mode only)

Base64 Output

—