100% Free · No Signup · Browser-based

Convert Base64 to Image
Instantly

Paste a Base64 string or Data URI and instantly preview and download the image in JPG, PNG, or WEBP format.

Input Base64 String

Invalid Base64 or unsupported format. Please check your input.

Preview

Preview
Width: —
Height: —
Detected type: —
Data size: —

Why Use Our Base64 to Image Tool?

Decode, preview, and download in any format

👁️

Instant Preview

See your image immediately as you paste or load the Base64 string — no guessing.

🔄

Auto-detect Format

Automatically detects PNG, JPEG, GIF, WEBP, SVG from the Data URI prefix.

💾

Multiple Outputs

Download your decoded image as PNG, JPG, or WEBP with one click.

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100% Private

All decoding happens in your browser. No data is sent to any server.

How It Works

Decode in 3 Simple Steps

1

Paste Base64

Paste your Base64 string, Data URI, or load a .txt file containing it.

2

Preview Image

Click "Preview Image" to instantly decode and display the result.

3

Download

Save your image as PNG, JPG, or WEBP format with one click.

Frequently Asked Questions

What formats can I decode?
You can decode any image type encoded as Base64, including PNG, JPEG, GIF, WEBP, SVG, and BMP. Simply paste the Data URI (with prefix) or plain Base64 string.
My Base64 string doesn't start with "data:" — will it work?
Yes! If you paste plain Base64 without a Data URI prefix, the tool will attempt to auto-detect the image format. For best results, include the full Data URI prefix like data:image/png;base64,.
Why is there a checkerboard background in the preview?
The checkerboard pattern indicates transparent areas in PNG images. This is standard practice to visualize transparency, similar to how Photoshop displays it.

Base64 To Image — Complete Guide

This free online base64 to image tool is designed to work entirely in your browser — no uploads, no waiting, no software installation needed. It's fast, private, and completely free to use without any account or subscription.

💡 Include the data URI prefix

For best results, include the full data URI prefix: data:image/png;base64,...

💡 Remove whitespace

Strip any line breaks or spaces from your Base64 string before decoding.

💡 CSS backgrounds

Use Base64 images in CSS background-image to embed images without extra HTTP requests.

💡 File size warning

Base64 encoding increases file size by ~33%. Use it for small icons only.

Converting Base64 strings back to viewable images is a common task for frontend developers, API debuggers, and web designers.

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