Base64 to Image

Decode Base64 encoded strings back to viewable images.

What is the Free Base64 to Image?

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 Free Base64 to Image

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

What is the free Base64 to Image?
Decode Base64 encoded strings back to viewable images.
Is the Base64 to Image free to use?
Yes, the Base64 to Image is completely free. No account, subscription, or signup is required — ever.
Does my data get uploaded anywhere?
No. The Base64 to Image runs entirely in your browser. Your data is never sent to any server.
Does it work offline?
Yes. Once the page has loaded, the tool works without an internet connection.
Which browsers are supported?
All modern browsers — Chrome, Firefox, Safari, and Edge. No plugins or extensions required.
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.

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