Batch Image to Base64 Converter — Convert Multiple Images at Once Free
Upload multiple images and convert them to Base64 simultaneously. Download all as a ZIP or JSON array.
Add Files
Supports PNG, JPEG, SVG, WebP, and more.
Fast & Free Batch Image to Base64 Converter
When you have dozens of icons or assets to encode, doing it one by one is tedious. That's where our batch image to base64 converter comes in. This powerful tool allows you to select multiple images to base64 encode simultaneously. Whether you are building a massive CSS sprite sheet, preparing assets for a mobile app, or creating a base64 batch encode script, this tool saves you hours of manual work. The batch base64 converter processes everything in your browser, meaning you can convert hundreds of images instantly without waiting for server uploads.
How to Batch Convert Images to Base64
- Click 'Add Files' and select multiple images from your device.
- The tool will instantly process all images and display them in a table.
- You can copy individual Base64 strings from the table.
- Click 'Download ZIP' to get text files containing the Base64 strings, or 'Copy JSON' to get a programmatic array.