Encode PDF to Base64 Online Free

Overview

What is Base64 PDF?

A Base64 PDF is a PDF file that has been encoded into a text string using Base64 encoding. This allows PDF documents to be embedded directly in HTML, JSON, APIs, or other text-based formats without requiring separate PDF files or external URLs.

How to use

How to Use Base64 PDF Encoder/Decoder?

1. 1

   Choose Your Operation

   Select the Encode tab to convert a PDF to Base64, or the Decode tab to convert a Base64 string back to a PDF.

2. 2

   Upload or Enter Base64

   For encoding, click the upload area and select a PDF file (up to 10MB). Then click the Encode button. For decoding, paste your Base64 string in the input field and click the Decode button.

3. 3

   Copy the Result

   Click the Copy to Clipboard button to copy the Base64 string to your clipboard. For decoded PDFs, click the Download PDF button to save the PDF file to your device.

4. 4

   Use in Your Project

   Paste the Base64 string into your HTML, JSON, or code. For HTML, use it in an iframe tag with data:application/pdf;base64, prefix, or in a download link. For JSON APIs, include it as a string value.

Features

Styles & examples