Image to Base64 Converter – Encode PNG, JPG & WebP as Data URI Free

Convert images to Base64-encoded Data URIs for embedding in HTML, CSS, JSON, and API payloads — processed entirely in your browser, no uploads.

Drag & drop an image here, or click to select

Supports PNG, JPG, GIF, SVG, WebP

What is this tool?

An Image to Base64 Converter encodes image files (PNG, JPG, WebP, GIF, SVG) into Base64 strings, also known as Data URIs. These strings can be pasted directly into HTML <img> src attributes, CSS background-image properties, or JSON payloads — eliminating the need for separate image file hosting. Front-end developers, email template designers, and API builders use this tool to reduce HTTP requests and bundle assets inline. The entire process runs in your browser, so your images stay private on your device.

How to use this tool?

1. Click "Choose File" or drag and drop an image onto the upload area. 2. Select a supported image file: PNG, JPG/JPEG, GIF, SVG, or WebP. 3. The tool encodes the image automatically — no button needed. 4. View the full Base64 / Data URI string in the output panel. 5. Click "Copy" to copy the string to your clipboard. 6. Paste the string into your HTML src, CSS background-image, or JSON field.

Frequently Asked Questions

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