Image to Base64 Converter
Upload an image and convert it to a Base64 data URL.
Processing runs locally in your browser. Toolexa does not upload or permanently store your input.
About Image to Base64 Converter
Image to Base64 Converter is a browser-based image utility for converting small image files into Base64 data URLs. Upload a PNG, JPG, WebP or GIF image, preview it on the page, and generate a copy-ready Base64 string that can be used in HTML, CSS, JSON samples, test payloads, documentation or quick prototypes. This is helpful when you need a tiny embedded asset, want to test an API field, prepare a CSS background data URL or include a sample image without hosting it separately. The file is read locally with the browser FileReader API, so Toolexa does not upload or permanently store your image. The preview confirms you selected the right file before copying or downloading the result as a TXT file. Base64 can make files larger than the original binary image, so it is best for small icons, placeholders and test data rather than large photos. The page uses the same responsive Toolexa layout with clear upload, preview, copy, download and reset controls.
How to use Image to Base64 Converter?
- Upload a supported image file.
- Click Convert to Base64.
- Check the preview and generated data URL.
- Copy the Base64 text or download it as TXT.
- Use Clear before converting another image.
- Open the tool page and read the input labels carefully.
Image to Base64 Converter Features
- Upload image from your device
- Convert image to Base64
- Preview selected image
- Copy Base64 output
- Download output as TXT
- Clear selected file and result
Image to Base64 Converter FAQs
Which image formats are supported?
PNG, JPG, JPEG, WebP and GIF files are supported.
Does this upload my image?
No, the image is converted locally in your browser.
Can I preview the image?
Yes, the uploaded image preview appears in the result panel.
Can I download the Base64 text?
Yes, use Download TXT after conversion.
Is Base64 good for large images?
It is usually better for small images because Base64 output is larger than the source file.