Image to Base64 Converter

Convert JPG, PNG and WebP images to Base64 data URLs online for free. Preview the image, copy the code or download the result as a TXT file.

Drag & Drop Image Here
Upload one JPG, PNG or WebP image and convert it to Base64
or
Supported formats: JPG, PNG, WebP

Image Preview

Preview the uploaded image before converting.
Your uploaded image will appear here.

Base64 Output

Copy the generated Base64 string or download it as a text file.
Data URL Output
The generated result includes the image MIME type and the full Base64 data URL.
Copy or Download
Copy the Base64 code directly or download it as a TXT file for later use.
Developer Friendly
Useful for HTML, CSS, testing, small icons, placeholders and quick embeds.
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How to convert an image to Base64

Upload a JPG, PNG or WebP image, then click Convert to Base64. PictLab generates a Base64 data URL that you can copy or download as a text file.

This tool is useful for small icons, placeholders, quick embeds, CSS backgrounds, HTML testing and development workflows.

What this Base64 converter supports

  • Input formats: JPG, PNG and WebP
  • Image preview before conversion
  • Full Base64 data URL output
  • Copy Base64 to clipboard
  • Download Base64 output as TXT

Popular uses for an Image to Base64 converter

Use this tool to create Base64 image data URLs for small icons, placeholders, HTML tests, CSS backgrounds, JSON payloads, email templates and quick development prototypes.

Base64 is convenient when you need an image as text, but for large photos or production pages, normal image files are usually better for performance and caching.

Related Base64 and image tools

Base64 to Image Decode Base64 text back into a downloadable image file. Image Converter Convert images between JPG, PNG and WebP before encoding. Compress Image Reduce image size before converting it to Base64. Resize Image Resize images before creating smaller Base64 output. Watermark Image Add text watermark before converting an image to Base64. JPG to WebP Convert JPG to WebP before Base64 encoding when you need a modern format.

Frequently asked questions

What is Base64?

Base64 is a text representation of binary data, often used to embed small files directly in code.

Can I copy the output?

Yes. After conversion, click Copy Base64 to copy the generated data URL.

Should I use Base64 for large images?

For large images, normal image files are usually better. Base64 is most useful for small assets and testing.

Does the output include a data URL prefix?

Yes. The output includes the image MIME type and the full data URL prefix.

Can I download the Base64 output?

Yes. Click Download TXT to save the generated Base64 data URL as a text file.

Which formats are supported?

You can upload JPG, PNG and WebP images.