Image to WebP Converter
Convert PNG, JPG, or BMP images to modern WebP format for smaller file sizes.
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Why use WebP?
WebP is a modern image format developed by Google that provides superior compression. WebP images are typically 25-35% smaller than comparable JPEG or PNG files at equivalent visual quality.
- Smaller files - 25-35% smaller than JPG at equivalent quality
- Supports transparency - like PNG but much smaller
- Wide browser support - Chrome, Firefox, Safari, Edge all support WebP
- Faster websites - smaller images mean faster page loads and better Core Web Vitals
How to Convert IMG to WebP Online
Converting IMG files to WebP format is simple with PrivConvert. Our free online converter handles the entire process in your browser with no software installation required. Your files are processed securely in memory and never stored on our servers.
Drag and drop your file into the upload area, click to browse your device, or paste a URL to a file hosted online. You can upload files up to 250 MB and batch convert up to 20 files at once.
Once uploaded, the conversion from IMG to WebP starts automatically. The process runs entirely in an isolated environment - your data never leaves the secure pipeline.
Your converted file is ready instantly. Click the download button to save it to your device. The file is deleted from memory immediately after download.
Why Choose PrivConvert?
Unlike other online converters that upload your files to remote servers, store them for days, and may use them for AI training or sell your data, PrivConvert was built with privacy as the foundation. Here's what makes us different:
Files are processed in volatile memory (RAM) and immediately purged. Nothing is ever written to disk or backed up.
All uploads and downloads are encrypted with TLS 1.3. Your files cannot be intercepted in transit.
Use any tool instantly without signing up, providing an email, or creating a profile. No tracking cookies, no user profiling.
Compatible with Windows, macOS, Linux, iOS, and Android. No plugins or desktop software needed - just a modern web browser.
IMG vs WebP - Format Comparison
| Feature | IMG | WebP |
|---|---|---|
| File extension | .img | .webp |
| Supported by PrivConvert | Yes (as input) | Yes (as output) |
| Privacy-safe conversion | In-memory, zero storage | |
| Max file size | 250 MB per file | |
| Batch support | Up to 20 files simultaneously | |
Trusted by Thousands of Users
PrivConvert processes thousands of file conversions every day. Our commitment to privacy and security has made us the go-to choice for professionals, developers, and privacy-conscious users worldwide.