Image to Base64 Converter
Convert an image file into a Base64 data URL directly in your browser, preview it instantly, and copy the full encoded result with one click.
How to Use
- Upload the image you want to convert.
- Click Convert to Base64.
- Preview the image and review the generated Base64 output.
- Use Copy Base64 to copy the full result.
- Clear the tool if you want to start over with another file.
What Is Base64 Image Encoding?
Base64 encoding turns image data into a long text string that can be embedded in HTML, CSS, APIs, and other text-based systems.
This is useful when you need to move image content through a channel that accepts text instead of a binary file upload.
Why Use This Tool
- Convert image files into Base64 instantly in the browser.
- Useful for APIs, data URLs, and development workflows.
- Preview the source image while generating the encoded result.
- Copy the full Base64 output with one click.
Common Use Cases
- Embedding images directly in HTML or CSS
- Sending image data through APIs
- Testing file uploads and encoded payloads
- Working with image data in development and debugging
Frequently Asked Questions
Does the output include the data:image prefix?
Yes. This tool generates a full Base64 data URL result, which is useful for direct embedding and testing.
Why is the Base64 output so long?
Base64 expands the original image data into text format, so the result is usually much longer than the original file name or path.
Can I use the result in HTML image tags?
Yes. A valid Base64 data URL can be used directly inside image sources and some CSS properties.
Does this tool upload my image?
No. The conversion happens locally inside your browser.
Can I convert common image formats?
Yes. Most common image file types supported by the browser can be converted to Base64 normally.