Is the Base64 to Image Converter free?

Yes — the Base64 to Image Converter is completely free, with no account, subscription, signup, or usage limits.

Is my data uploaded or stored?

No. The Base64 to Image Converter processes everything locally in your browser. Your input is never uploaded, saved, or shared with any server.

Does the Base64 to Image Converter work offline?

Yes. Once the page has finished loading, the Base64 to Image Converter works without an internet connection.

Which browsers does the Base64 to Image Converter work in?

The Base64 to Image Converter works in all modern browsers, including Chrome, Firefox, Safari, and Edge — no plugins or extensions needed.

What Base64 formats does this decoder accept?

It accepts full Data URLs ( data:image/png;base64,... ) and raw Base64 strings without the prefix. JPEG, PNG, WebP, GIF, and AVIF are all supported.

Base64 to Image Converter

Decode Base64 encoded strings back to viewable images.

Base64 or Data URL Input

Free browser-based tool · Runs 100% on your device · Last updated July 7, 2026

What is the Base64 to Image Converter?

The free Base64 to Image Converter decodes any Base64 string back into a viewable and downloadable image. Paste a Base64 Data URL (e.g. data:image/png;base64,...) or a raw Base64 string into the input area and the tool instantly renders a live preview of the decoded image. The original image format and dimensions are detected automatically. Click Download Image to save the decoded file in its original format — no upload, no server required.

→ Recovering an embedded image from a CSS file or HTML source
→ Decoding Base64 image strings from API responses or JSON payloads
→ Previewing and saving images encoded in email source code
→ Converting Base64 strings from a database back into usable image files

How to Use the Base64 to Image Converter

1 Paste your Base64 string (Data URL or raw Base64) into the input textarea.
2 The tool decodes the string and renders a live image preview.
3 The detected image format and dimensions are shown.
4 Click Download Image to save the decoded file.

Key Features

🖼️
Live image preview

Instantly renders the decoded image from any valid Base64 string.
🔍
Auto format detection

Detects the image format (PNG, JPEG, WebP, GIF) from the Data URL prefix automatically.
⬇️
Download decoded image

Save the decoded image as a file in its original format.
⚡
Instant decode

Preview appears as soon as a valid Base64 string is pasted.
🆓
Free, browser-based

All decoding runs locally — no upload, no server calls.

Example Usage

Example Input

Input: data:image/png;base64,iVBORw0KGgoAAAA...

Example Output

Decoded PNG image preview + Download Image button

Frequently Asked Questions about the Base64 to Image Converter

What is the Base64 to Image Converter?: The Base64 to Image Converter is a free online tool that lets you decode Base64 encoded strings back to viewable images. It runs entirely in your browser, so there is nothing to install and nothing is uploaded to a server.
Is the Base64 to Image Converter free?: Yes — the Base64 to Image Converter is completely free, with no account, subscription, signup, or usage limits.
Is my data uploaded or stored?: No. The Base64 to Image Converter processes everything locally in your browser. Your input is never uploaded, saved, or shared with any server.
Does the Base64 to Image Converter work offline?: Yes. Once the page has finished loading, the Base64 to Image Converter works without an internet connection.
Which browsers does the Base64 to Image Converter work in?: The Base64 to Image Converter works in all modern browsers, including Chrome, Firefox, Safari, and Edge — no plugins or extensions needed.
What Base64 formats does this decoder accept?: It accepts full Data URLs (<code>data:image/png;base64,...</code>) and raw Base64 strings without the prefix. JPEG, PNG, WebP, GIF, and AVIF are all supported.