Image to Base64
Convert an image to a Base64 string or data URI for embedding in HTML, CSS or JSON.
How to use Image to Base64
- Add your image. Click the upload area or drag and drop your file (JPG, PNG, WEBP). Nothing is uploaded; it stays on your device.
- Choose your options. Adjust the settings for Image to Base64 if they are shown, or keep the defaults for a quick result.
- Run Image to Base64. Press the "Image to Base64" button and wait a moment while your image is processed.
- Download the result. Your result downloads straight away. Process another file whenever you like, with no limits or sign-up.
Why use Image to Base64?
- Private by design: runs in your browser, nothing is uploaded
- Free with no sign-up and no watermark
- Fast, with no upload or download wait
- Works on phone, tablet and desktop
Common uses for Image to Base64
- Embed a small icon directly in CSS.
- Send an image inside a JSON API payload.
- Inline logos into an HTML email.
Private by design
Image to Base64 runs entirely in your browser. Your image is read and processed on your own device and is never uploaded to our servers. Read our Privacy Policy for details.
Frequently asked questions
When should I use Base64 images?
Base64 suits small images, because it increases size by roughly a third. For larger images, normal files are more efficient.
Is Image to Base64 free to use?
Yes. Image to Base64 is free, needs no account and never adds a watermark to your result.
Is my image uploaded when I use Image to Base64?
No. Image to Base64 works inside your browser, so your image stays on your device from start to finish.
What file types does Image to Base64 accept?
Image to Base64 accepts JPG, PNG, WEBP.
Is there a file size limit for Image to Base64?
You can process files up to 50 MB each.
Does Image to Base64 work on my phone?
Yes. Image to Base64 is fully responsive and works in the browser on Android, iPhone, tablets and desktop computers.
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