The Ultimate Batch Image Converter
Managing image formats is a daily struggle for designers, developers, and content creators. You have a PNG logo that needs to be a JPG for an email signature, or a folder of heavy JPGs that need to be WebP for your website speed.
Our Bulk Image Converter is designed to solve this problem efficiently. By leveraging your computer's own processing power, we eliminate the need to upload files to a slow server. This means zero wait times and complete privacy.
Key Features
Batch Processing
Convert 50, 100, or 500 images at once. No arbitrary limits on file count.
100% Private
Files are processed locally via JavaScript. No data is ever sent to our servers.
WebP Optimization
Modernize your images. Convert standard formats to WebP for faster website loading.
Quality Control
Adjust compression levels to find the perfect balance between file size and quality.
How to Convert Images Online
Converting images shouldn't be complicated. Here is how to do it in 3 steps:
Upload Files
Drag and drop your images into the box. We support JPG, PNG, WebP, GIF, and BMP.
Choose Format
Select your target format (e.g., "to JPG") and adjust the quality slider if needed.
Download All
Click convert. You can download images individually or as a single ZIP file.
Choosing the Right Image Format
Pro Tip: For website speed, Google recommends using modern formats like WebP. They are typically 26% smaller than PNGs and 25-34% smaller than JPEGs.
Format Comparison Guide
| Format | Best Use Case | Pros & Cons |
|---|---|---|
| JPG / JPEG | Photos, Real-world images | ✅ Small size ❌ No transparency |
| PNG | Logos, Icons, Text | ✅ Transparency ❌ Large file size |
| WebP | Websites, Apps | ✅ Small & Transparent ❌ Older browser support |
| ICO | Favicons | ✅ Browser Tab Icon ❌ Very limited use |