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Base64 File Converter

Convert File to Base64

About the Base64 File Converter

Convert files to Base64 encoding for embedding in JSON, CSS, or HTML data URIs. Common for inlining images, fonts, and small assets.

Upload any file to get its Base64 representation. Handles images, fonts, PDFs, and binary data. Files are processed entirely in your browser.

  • Converts any file to Base64
  • Handles images, fonts, PDFs, and binaries
  • Shows file size and encoded length
  • One-click copy of the result

How to use

  1. Upload or drag a file.
  2. The Base64 string appears instantly.
  3. Copy for embedding in your code.