Base64 to Image
Paste Base64 or a Data URI and download the decoded image.
Drop images here or click to browse
Processing happens on your device. Nothing is uploaded.
100% Private
Files are processed locally in your browser. They never touch our servers.
Smart Defaults
Sensible settings are applied automatically. Fine tune them only if you want to.
Batch Processing
Drop multiple images at once and download everything together as a ZIP.
How to use Base64 to Image
- Drop your images onto the page, or click to pick them from your device
- Use the default settings, or adjust the options for your file type and target result
- Download the finished images one by one, or save the full batch as a ZIP
What Base64 to Image is for
Use this tool when you need a fast, private way to prepare images for websites, upload forms, email, social media, ecommerce listings, documentation or everyday sharing.
- Prepare images for websites, email, upload forms and social media.
- Process one image or a batch of images directly in your browser.
- Download finished files without creating an account or adding a watermark.
- Keep your image workflow private by avoiding unnecessary uploads.
Best practices for better results
Image optimization works best when you choose the right balance between file size, visual quality, dimensions, format compatibility and privacy. These tips help you get a cleaner result.
- Start from the original image whenever possible.
- Review the output before publishing or deleting your original file.
- Use related tools like resize, convert or metadata removal when you need a more specific result.
- Choose the right format for the job: JPEG for photos, PNG for sharp graphics and WebP for modern websites.
Decode Base64 back into an image
Base64 image strings can be hard to inspect because they look like long text. This tool decodes raw Base64 or Data URI text and turns it back into a previewable, downloadable image file.
What can it decode?
- Raw Base64 image strings
- Data URIs such as
data:image/jpeg;base64,... - Base64 text split across multiple lines
- Common image formats such as JPG, PNG, WebP and GIF when the data is valid
If the string will not decode, check that you pasted the complete value and did not accidentally include surrounding code or missing characters.
Related image tools
These tools solve similar image optimization problems and work the same way: locally in your browser, with no required upload.
- JFIF to JPG: Rename JFIF photos to standard JPG files
- JPEG to JPG: Save JPEG files with the standard .jpg extension
- SVG to JPG: Rasterise SVG vector files into JPG images
- GIF to JPG: Save the first frame of a GIF as a JPG
Base64 to Image FAQ
How do I save a Base64 string as an image?
Paste the Base64 text into the converter. If it is valid image data, the tool previews it and lets you download it as an image file.
Can I paste a Data URI?
Yes. The decoder accepts raw Base64 text and Data URIs such as data:image/png;base64,...
Why will my Base64 string not decode?
It may be missing characters, include non-Base64 text, or not contain image data. Try removing extra spaces and making sure the full string is pasted.