🔄 Base64 to Image
Convert Base64 strings back to images
Image Preview
Download or view the converted image
Image preview will appear here
Have a Base64 string that represents an image but need to see it? Paste the Base64 or data URI, preview the image instantly, and download it as a file — all in your browser, completely private.
What is a Base64 to Image Converter?
A Base64 to Image converter takes a Base64-encoded string (often a data URI like data:image/png;base64,...) and decodes it back into a viewable, downloadable image file. It is the reverse of an Image to Base64 converter and is used to extract and preview embedded images from HTML source, CSS files, API payloads, or database records.
Why Use Utilo's Base64 to Image Decoder?
- ✓Instantly preview any Base64-encoded image
- ✓Download the decoded image as JPG, PNG, or WEBP
- ✓Works with both raw Base64 and data URIs
- ✓Useful for debugging HTML source with embedded images
- ✓Runs entirely in your browser — no upload
- ✓Free, unlimited, no account needed
Key Features
How to Decode Base64 to an Image
- 1Paste your Base64 string or data URI into the input
- 2The image preview renders instantly
- 3Click Download to save the image to your device
Frequently Asked Questions
What formats does the decoder support?
Any image format that can be Base64-encoded — including PNG, JPG, GIF, WEBP, and SVG. The format is detected from the data URI prefix.
Do I need the data:image prefix?
If you have a full data URI (data:image/png;base64,...), paste the whole thing. If you only have the raw Base64 string, prefix it with data:image/png;base64, (or the appropriate format). Some tools accept raw Base64 automatically.
Is the image uploaded to your server?
No. All decoding happens in your browser using the FileReader and Canvas APIs. No data is transmitted or stored.
Why would I need a Base64 to Image tool?
You might find Base64-encoded images in HTML source code, CSS files, JSON API responses, or database blobs. This tool lets you extract and preview those images without writing code.