Image Tools

Tools for compressing, converting, and encoding images right in your browser

Base64 to Image

Upload a Base64 text file or paste a Base64 string, then generate an image result below with its file size and download button.

Flexible input: Use a TXT or JSON file, paste a data URL, or paste a raw Base64 string.

Clear feedback: Invalid Base64 input shows a direct error message instead of generating a broken file.

Timestamped downloads: Every result uses the conversion time for its file name.

Browser-only processing: Decoding stays local to the page for a private workflow.

Upload a Base64 text file

TXT, BASE64, and JSON files are supported

Current input size: 0.0 KB

Input source

pasted-base64.txt

Input format

BASE64

Behavior

Each convert action adds one image result below with a timestamped download name.

Data URL prefixes such as data:image/png;base64,... are supported, and raw Base64 strings work too.

Base64 to Image is an online decoder that turns a Base64 string or text file back into a downloadable image file.

It is useful when you receive image data from an API response, log file, CMS export, test payload, or email template and need the actual image file again.

The tool accepts both full data URLs and raw Base64 strings, then places the decoded image below the editor with its file size and download button.

All decoding runs in your browser, so you can inspect and recover image data without uploading it to a server.

1. Paste a Base64 string into the text box or upload a TXT, BASE64, or JSON file that contains the encoded value.

2. Click Convert to Image, or upload the text file and let the tool process it automatically.

3. Review the decoded image result card below the tool to confirm the output looks correct.

4. Check the file size and click Download to save the restored image with its timestamped name.

5. If the input is invalid or incomplete, fix the source Base64 and run the conversion again.

Valid data URL example

data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAwMCAO7Zl7sAAAAASUVORK5CYII=

Raw Base64 example

iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAwMCAO7Zl7sAAAAASUVORK5CYII=

A Base64 image can fail to decode when the string is truncated, contains extra characters, or was copied with missing segments.

If a data URL prefix is present, the tool will use its MIME type. If there is no prefix, the page tries to detect the image format from the decoded bytes.

When the preview looks broken or the page returns an error, the source Base64 is usually incomplete, mislabeled, or not actually image data.