What does Image to Base64 do?
Encode an image as a Base64 data URI for HTML, CSS or JSON.
Image to Base64 accepts JPG, JPEG, PNG, WEBP, GIF, BMP, AVIF, SVG and ICO files, and produces TXT output.
Your JPG, JPEG, PNG, WEBP, GIF, BMP, AVIF, SVG and ICO files are processed locally in your browser — they are never uploaded to our servers.
How to use Image to Base64
- 1Drag and drop your file onto the upload area, or click “Choose file”.
- 2Adjust the image to base64 settings to suit your needs.
- 3Click the main action button and wait a moment while it is processed on your device.
- 4Preview the result and download your TXT file.
Supported formats
- Input
- JPGJPEGPNGWEBPGIFBMPAVIFSVGICO
- Output
- TXT
Frequently asked questions
Is Image to Base64 free?
Yes. Image to Base64 is completely free with no sign-up and no watermarks.
Are my files uploaded?
Your JPG, JPEG, PNG, WEBP, GIF, BMP, AVIF, SVG and ICO files are processed locally in your browser — they are never uploaded to our servers.
Is there a file size limit?
Free usage supports files up to 20 MB. Because processing happens on your device, very large files depend on your device's available memory.