Data URI Decoder

Paste any Base64-encoded Data URI to extract its MIME type, inspect file details, preview assets, and download the decoded file.

Input Data URI:

Decoded Preview & Info:

MIME Type: -

Encoding: -

Approx Size: -

Provide a valid Data URI to preview

Download Decoded File

Decoder Troubleshooting Guide

1. Invalid Format

Ensure strings start with the data: prefix followed by the correct MIME type specifier and comma separator.

2. Base64 Padding

Ensure complete Base64 data blocks without truncation to prevent parsing and decoding errors in the browser runtime.

What is Data URI Decoder?

Data URI Decoder is a browser-based developer utility that helps you work with its relevant input and output without installing a separate desktop application.

How to use this tool

Enter or paste the required input, select the available options, then review the result before copying or applying it in your project. Test the result in its target environment when accuracy matters.

Frequently Asked Questions (FAQ)

Yes. This tool is designed to process the values you enter in your browser.