Image to Base64 Converter
Convert any image to a Base64 data URL for embedding in HTML, CSS, or JavaScript.
All conversion is done locally in your browser. No images are uploaded to any server.
Support Zelve Tool AI
Like this tool? Send a tip to support free online AI tools.
Solana
BeS2p6srqB11aTAKCFazCTsCwhpeCZwQtfbBqegp3LsT
Ethereum / BSC / Polygon
0xAD99329d02c2cD485Dc86EF0E6FbaDCB0702b551
Bitcoin
bc1q3h9a3q4axug2csc68858mnjtpqpv0zl9f930jr
Image to Base64
Image to Base64 converts any image to a Base64 data URL for embedding directly in code.
Key Features
- Convert images to Base64 data URLs
- Supports PNG, JPG, GIF, and WebP
- Preview the encoded image
- Copy the data URL with one click
How to Use
- Upload or drag an image into the converter
- Preview the image and see the Base64 output
- Click Copy to get the data URL for embedding in HTML, CSS, or code
Frequently Asked Questions
What is a Base64 data URL?
A Base64 data URL encodes image data as a text string, allowing you to embed images directly in HTML, CSS, or JavaScript without an external file.
Will Base64 encoding make my image larger?
Yes, Base64 encoding increases the data size by approximately 33%. It is best suited for small icons and UI elements rather than large photos.
Which image formats are supported?
The tool supports PNG, JPG, GIF, WebP, and SVG image formats.