Convert PDF
PDF to Base64
PDF to Base64 — Convert a PDF file into a Base64 string directly in your browser. Free, private and without registration.
Private browser processing
The file is read and encoded locally in your browser and is not uploaded to an external service.
How to convert PDF to Base64
Select the PDF file.
Start the Base64 conversion.
Copy the generated string or review it.
Download the result as a TXT file.
FAQ
Frequently asked questions
Is this tool free?
Yes. No registration is required.
Is the PDF uploaded?
No. This version works in your browser.
What is Base64?
Base64 represents binary data using text characters.
Does Base64 reduce file size?
No. Base64 output is normally larger than the original binary file.