Advanced Base64 Converter

Encode/decode text and files to Base64 with advanced options.

Text to Encode:

Supports UTF‑8 safely. Switch modes to decode Base64.

Options:

URL-safe

Split Lines (MIME)

Live Mode

Base64 Result:

Select a file (Image, PDF, etc.)

Include data URI prefix (e.g., "data:image/png;base64,")

Base64 String from File:

Paste Base64 String:

Filename (Optional):