Base64 to PDF

Free online Base64 to PDF converter. Instantly decode Base64 strings to PDF files and download them. Fast, secure, and easy to use. Perfect for developers and daily office tasks.

Base64 to PDF

Make sure the Base64 string is a valid PDF. The filename should end with .pdf.

PDF Preview

Paste a valid Base64 PDF string to preview it here.

About Base64 to PDF Decoder

This free online tool allows you to decode Base64-encoded PDF strings and download them as PDF files. Just paste your Base64 string, specify a filename, and click "Download PDF" to save it.

  • Fast and secure Base64 decoding to PDF.
  • No file upload required, works entirely in your browser.
  • One-click download for convenience.

Base64 encoding is often used to embed PDF files in HTML, CSS, or JSON. Use this tool whenever you need to convert Base64 data back to a real PDF file. If you want to encode PDF files to Base64, try our PDF to Base64 Encoder.

How to Use

Using the Base64 to PDF decoder is simple:

  1. Paste your Base64 encoded string into the input area.
  2. Wait for the Live PDF Preview to generate (if the string is valid).
  3. (Optional) Enter a Filename (e.g. mydoc.pdf).
  4. Click Download PDF to save the file.

Frequently Asked Questions

Can I preview the PDF before downloading?

Yes, this tool includes a built-in PDF previewer. As soon as you paste a valid Base64 PDF string, it will attempt to render the document below the input box.

What happens if my PDF is password protected?

The tool decodes the Base64 string back to a binary PDF regardless of encryption. However, to open the downloaded file, you will still need the original password.

Is the conversion private?

Yes. All processing occurs in your web browser. We do not upload your PDF content to any server.

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Features

  • 100% Free
  • No registration required
  • Fast processing
  • Secure & private