Base64 Lab

Base64 Image Converter

Encode images to Base64 or preview Base64 image URLs online.

Upload Image

Drag or click to upload an image

Supports JPG, PNG, WebP; size up to 8MB.

Base64 code

Base64 image URL

Base64 image input

Preview Base64 URL

tools.image.base64-image.tool.preview.hint

Paste Base64 image URL or plain Base64 (data:image/... or code only)

About this tool

Encode images to Base64 or preview Base64 image URLs online. Convenient for quick sharing or embedding.

Click "Choose File" to upload an image; Base64 code and URL will be generated automatically.
Use the copy buttons to copy Base64 code or URL.
Paste any Base64 image URL below and click Preview to view it instantly.
If the image does not show, ensure your Base64 string starts with data:image/...