Image to Base64 Encoder
Convert an image into a Base64 data URL directly in your browser.
About this tool
What is Image to Base64 Encoder?
Encode an image as a Base64 data URL for HTML, CSS, prototypes, APIs, development workflows, and embedded assets. The image is read locally by your browser and the resulting encoded string can be copied.
How to use
Get your result in a few steps
- 1
Choose an image.
- 2
Click 'Run Tool'.
- 3
Review the generated Base64 data URL.
- 4
Use 'Copy Base64' to copy the result.
Frequently asked questions
Questions about Image to Base64 Encoder
What is an image data URL?
A data URL contains an encoded representation of the image directly inside a text string, typically beginning with data:image/ followed by the image type and Base64 content.
Does Base64 make an image smaller?
No. Base64 encoding usually increases the amount of text needed to represent the original binary image.
Is my image sent to a server?
No. Encoding is performed locally by your browser.
Keep exploring
Related tools
Base64 to Image Decoder
Decode an image data URI or Base64 string and preview or download the image.
Base64 to SVG Decoder
Decode Base64 SVG data back to SVG markup and preview it.
ICO to PNG Converter
Extract a PNG-compressed image from a compatible ICO file.
Image Blur Tool
Apply an adjustable blur effect to an image in your browser.
Image Border Adder
Add a customizable solid border around an image.
Image Color Picker
Upload an image and click a pixel to inspect its HEX and RGB color.