Base64 to Image Converter – Decode PNG, JPG & GIF Free
Convert Base64 strings to PNG, JPG, or GIF image files free online. Paste your Base64 encoded string and preview or download the decoded image instantly — no signup, runs in browser.
Base64 to Image tool interface
Base64 Input
Base64 to Image content
How This Base64 to Image Converter Works
This free Base64 to image converter online decodes Base64-encoded strings back into viewable PNG, JPG, or GIF image files directly in your browser. Whether you need to convert Base64 to PNG, decode a JPG from a data URI, or extract an image from a JSON API response — this tool handles it instantly without any upload or signup.
Developers commonly encounter Base64-encoded images in API responses, database records, email templates, and legacy codebases. This online Base64 to image converter accepts both raw Base64 strings and full data URI format with the MIME type prefix — so you can paste directly without manually stripping the prefix.
All decoding runs entirely in your browser. Nothing is sent to any server. Paste the Base64 string, preview the decoded image immediately, and download it as a PNG or JPEG file in one click.
How to Convert Base64 to PNG or JPG Online
Follow these three steps to decode any Base64 string to an image file free online — no account or software needed.
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Paste your Base64 string
Paste the Base64-encoded image string into the input field — with or without the data URI prefix. Both formats are accepted automatically.
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Preview the decoded image
The tool instantly decodes the Base64 string and displays a live image preview in your browser.
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Download the image file
Click download to save the decoded image as a PNG or JPEG file directly to your device.
Base64 to Image Converter Features
- Convert Base64 to PNG, JPG, GIF, and WebP image files
- Accepts raw Base64 strings and full data URI format with prefix
- Instant image preview directly in the browser
- Download decoded image as PNG or JPEG in one click
- Runs entirely client-side — no server upload, complete privacy
- Free with no account, signup, or string length limits
Who Should Use This Base64 to Image Tool
- Developers who need to convert Base64 to PNG while debugging API responses
- Extracting images from JSON payloads or database records
- Viewing Base64 images embedded in HTML, CSS, or email source code
- QA engineers checking image payloads in automated test outputs
- Anyone needing a quick online Base64 to image converter without writing code
Frequently Asked Questions about Base64 to Image
How do I convert Base64 to PNG online?
Paste your Base64 string into the input field above. The tool instantly decodes it and displays a PNG image preview. Click download to save the PNG file to your device — completely free, no signup needed.
How do I convert Base64 back to an image?
Paste the Base64 string into the input field. If it includes the data URI prefix (data:image/png;base64,) that is fine — the tool handles both formats. The decoded image preview appears instantly.
Can I convert Base64 to JPG as well?
Yes. This Base64 to image converter online supports PNG, JPG, GIF, and WebP. The tool automatically detects the image type from the data URI prefix and decodes accordingly.
What Base64 formats does this tool accept?
The converter accepts raw Base64 strings and full data URI strings with the MIME type prefix. Both formats are decoded automatically without needing to strip the prefix manually.
Can I download the decoded image?
Yes. After the image preview appears, click the download button to save the decoded file as a PNG or JPEG directly to your device.
Is this Base64 to image converter free?
Yes. This is a completely free online Base64 to image converter with no file size or string length limits. No account, signup, or payment is required.