Free Online Image Converter – PNG, JPG, WebP & More
Convert images between 10+ formats instantly. Batch conversion. 100% privacy. No sign-up required.
Your images never leave your device. All conversions happen directly in your browser using client-side processing. We don't upload, store, or access your files.
Drag and drop images here, or click to browse
Select Output Format
How to use the Hippo Tools Image Converter
Our free online image converter makes it easy to change image formats in seconds. Whether you need to convert WebP to JPG, PNG to WebP, or any other combination, follow these simple steps:
Upload or drag and drop your images
Drag and drop files into the upload area, or click "Choose Files" to browse. You can select multiple images for batch conversion.
Choose your output format
Choose from WebP, JPG, PNG, AVIF, GIF, or BMP. Popular formats are highlighted for quick access.
Adjust quality and size settings
Use the quality slider to balance file size and image quality. Smart defaults are set for each format.
Start the conversion
Click "Convert All" and watch as your images process seamlessly in the browser.
Download your converted images
Download your converted images individually or as a ZIP archive.
Need to convert 100+ images at once? Our batch image converter handles unlimited files with no restrictions or sign-up required.
Supported image formats
Convert between all major image formats used on the web, in photography, and for print. Our converter supports the following formats:
| Format | Compression | Transparency | Best For |
|---|---|---|---|
| JPG / JPEG | Lossy | ✕ | Photos, complex images |
| PNG | Lossless | ✓ | Logos, screenshots, graphics with transparency |
| WebP | Both | ✓ | Web images — 30% smaller than JPG |
| AVIF | Both | ✓ | Next-gen web images, best compression |
| GIF | Lossless | ✓ | Simple animations, icons |
| BMP | Uncompressed | ✕ | Raw image data, legacy applications |
| HEIC | Lossy | ✕ | iPhone photos (coming soon) |
| TIFF | Both | ✓ | Print, photography (input only) |
Why this image converter is different
WebP is a modern WebP image format developed by Google that provides superior compression for images on the web. Here's why millions of websites are switching to WebP:
⚡ 30% Smaller File Sizes
WebP images are on average 25-34% smaller than equivalent JPEG images and 26% smaller than PNG images, with no perceptible quality difference.
📈 Better SEO Rankings
Google uses page speed as a ranking factor. Smaller images mean faster load times, which directly improves your Core Web Vitals scores and search rankings.
🌐 96%+ Browser Support
As of 2026, WebP is supported by over 96% of browsers worldwide, including Chrome, Firefox, Safari, and Edge. It's safe to use as your primary web image format.
🎨 Transparency Support
Unlike JPG, WebP supports transparent backgrounds — making it a versatile replacement for both JPG (photos) and PNG (logos, graphics) in a single format.
Converting your images to WebP is one of the easiest ways to improve your website performance. Use our free PNG to WebP or JPG to WebP converter to optimize your images instantly.