Image to Base64 Online – Convert Images to Base64 Strings
Easily encode images into Base64 in seconds. Upload or paste your file, and our free tool will generate a Base64-encoded string ready to use in HTML, CSS, JSON, or APIs. No signup, no data stored — perfect for developers, designers, and anyone working with web content.
Upload or paste image:
Conversion result
How to Convert Image to Base64 Online?
Image to Base64 conversion lets you encode JPG, PNG, WEBP or SVG files into Base64 strings — useful for embedding graphics directly into HTML, CSS, JSON, or XML.
To convert your image into Base64:
- Upload an image file (JPG, PNG, WEBP, or SVG) using the field above.
- Click Convert.
- The tool will generate the Base64 string instantly and let you copy or download it.
Why Use a Base64 to Image Converter?
Instant Conversion
Turn any Base64 string into a viewable image in just seconds.
Accurate Decoding
The tool ensures the image is restored exactly as it was before encoding.
100% Privacy
All conversions happen locally in your browser. Your Base64 data never gets uploaded.
Flexible Input
Paste a Base64 string or upload a Base64-encoded file to instantly preview and download the image.
Supports All Popular Formats
Easily decode Base64 into PNG, JPG, WEBP, SVG, and more.
Made for Developers
Handy for debugging, testing APIs, or working with embedded images in HTML, CSS, or JSON.
Base64 to Image – Frequently Asked Questions
What is a Base64 to Image Converter?
It’s a tool that decodes Base64-encoded text back into its original image file. Useful for developers, designers, and anyone working with encoded images.
Why would I need to convert Base64 to images?
Base64 is often used to embed images directly into code. Converting helps you preview, edit, or save them as normal image files.
Can I upload a Base64 file instead of pasting text?
Yes. You can either paste a Base64 string or upload a .txt/.base64 file, and the tool will generate the image instantly.
Is the conversion secure?
Absolutely. All decoding happens inside your browser — nothing is sent to a server, so your data stays private.
Will the image lose quality after conversion?
No. Since Base64 is just a text encoding, the original image quality is preserved completely.
Which image formats are supported?
The tool supports all major formats, including PNG, JPG, GIF, and SVG. The correct format is detected automatically.