Base-64 Image
Base-64 Image reads an image locally and outputs its Base64 as a data URL, raw string, HTML tag, or CSS background. Free, fast, and completely private.
Base-64 Image is a browser-based web developer tool on WebDevToolsBase. Base-64 Image reads an image locally and outputs its Base64 as a data URL, raw string, HTML tag, or CSS background. Free, fast, and completely private. To use it, choose an image file, select the output representation, and copy the encoded text — no signup and nothing to install.
Base-64 Image is a free Base64 Tools utility that runs entirely in your browser — nothing you enter is uploaded.
How to use Base-64 Image
- Choose the image file you want to encode.
- Select Output as and the wrapping option to choose the output text representation.
- Wait for the file to be read and review its Base64, data URL, HTML, or CSS text output.
- Use Copy to copy the encoded text.
About this tool
Base-64 Image reads a selected image file and outputs encoded text in the representation you choose. The source is a file, not pasted text.
The selected source is processed in your browser. Processing time and supported file sizes depend on the file and your device.
Frequently asked questions
What does Base-64 Image do?
Base-64 Image reads a selected image file and outputs encoded text in the representation you choose. The source is a file, not pasted text.
Is Base-64 Image free to use?
Yes — Base-64 Image is completely free, with no usage limits.
Is my input private in Base-64 Image?
Yes — your input never leaves your device; Base-64 Image does all the work in your browser.
Is Base64 in Base-64 Image URL-safe?
Base-64 Image uses standard Base64 by default and runs locally, so your data is never sent anywhere.
Does Base-64 Image work offline?
Once the page has loaded, Base-64 Image keeps working with no network connection.