Image to Base64
Turn a local image into a Base64 data URL for copying or download.
Choose a file to get started.
Converting your file
Working on your device…
What this tool does
Turn a local image into a Base64 data URL for copying or download.
Select a supported file or paste text.
Use the options shown in the workspace.
Download the result and review it on your device.
When to use image to base64
Embed a small image in a data URL for a technical workflow.
How to use image to base64
- Choose the supported image or images.
- Review the image to base64 options shown above.
- Run the tool, download the new copy, and inspect the result.
Frequently asked questions
How does Image to Base64 work?
Choose the input, adjust any available options, and run the tool. Turn a local image into a Base64 data URL for copying or download.
Is my file uploaded to ConvertExpress?
No. This demo performs this conversion in your browser. The site downloads its interface and code, but it does not upload the selected file for this tool.
Will the output always match the original?
Turn a local image into a Base64 data URL for copying or download. Check the result before using it for important work.
Does Base64 make my image file smaller?
No. Base64 is a text representation and normally needs more space than the binary image. Use it for embedding or transport when that representation is required.