Base64 to Image Decoder

Data URI

Convert a Base64 string or data URI into an image preview. Free online base64 to image rendering and download tool.

Runs 100% in your browser - zero server calls
Updated 2026-06-29

Accepts full data URI or raw Base64 - the format is auto-detected.

How to decode a Base64 image online

This tool operates as a versatile base64 to image and base64 image decoder. Paste your Base64 string or full data URI into the input field and click Render Image. The tool validates the input, reconstructs the correct data URI, and renders the image in your browser instantly.

Is my data private with BASE64 IMAGE DECODER

All decoding happens locally in your browser using the native <img> element and JavaScript. No data is sent to any server.

Frequently Asked Questions

How does the base64 to image tool decode strings?

The base64 to image decoder parses the Base64 input, detects the MIME type (PNG, JPEG, SVG), and binds it to an image object.