Base64 to PDF converter
Decode Base64 into a downloadable PDF.
Input is limited to 1,000,000 characters and must decode to a readable, unencrypted PDF. Base64 is encoding, not encryption. Your pasted content is processed in the browser. Paste the complete Base64 content. This example is only the start of a PDF encoding. Up to 1,000,000 characters. Review the settings before running.
Your result
How to use Base64 to PDF converter
- Enter base64-encoded pdf in the input field.
- Review the settings, then choose Run Base64 to PDF converter.
- Review the result, then use Copy result or a download link when available.
Useful next steps
How to use it
Paste the complete standard Base64 string or a data:application/pdf;base64 URL. Spaces and line breaks are ignored. Convert to validate and download the PDF.
A worked example
Encode a PDF with PDF to Base64, then paste that full result here. The decoded PDF retains the original bytes. A short fragment such as JVBERi0 is not a complete document.
What to know
Input is limited to 1,000,000 characters and must decode to a readable, unencrypted PDF. Base64 is encoding, not encryption. Your pasted content is processed in the browser.