File & PDF Tools

File Base64 Converter

Convert any file to or from Base64 and Data URLs.

File Base64 converter
Convert any file to or from Base64 text.
Local processing

File Base64 Conversion

Encode any file as raw Base64 or a MIME Data URL, or rebuild a file from Base64 input.

Usage

  • Input files for encoding are limited to 50 MB
  • Base64 is usually about one-third larger than the source file
  • Base64 is encoding, not encryption