Image Format Converter
Convert images between PNG, JPG, and WebP formats. Adjust quality and size. All processing happens in your browser.
Format Comparison
PNG
- ✓ Lossless compression
- ✓ Transparency support
- ✓ Best for graphics/logos
- ✗ Larger file size
JPG
- ✓ Small file size
- ✓ Best for photos
- ✓ Universal support
- ✗ No transparency
WebP
- ✓ Smallest file size
- ✓ Transparency support
- ✓ Best for web
- ✗ Less universal support
🔒 Privacy First: All image conversion happens in your browser using the Canvas API. Images never leave your device.
How to Use
- Drop or select an image file
- Choose your desired output format
- Adjust quality (for JPG/WebP) and scale if needed
- Click Convert to process the image
- Download your converted image
About Image Formats
Different image formats serve different purposes. PNG is ideal for graphics with sharp edges and transparency. JPG works best for photographs where some quality loss is acceptable for smaller files. WebP is a modern format that offers superior compression for both photos and graphics.
For web use, WebP typically reduces file sizes by 25-35% compared to JPG at equivalent visual quality. This improves page load times and reduces bandwidth usage.
Frequently Asked Questions
What image formats can I convert between?
This tool supports conversion between PNG, JPG/JPEG, WebP, and GIF formats. You can convert from any of these formats to any other supported format.
Is my image uploaded to a server?
No, all image processing happens entirely in your browser using the Canvas API. Your images never leave your device, ensuring complete privacy for sensitive images.
What is the difference between PNG and JPG?
PNG supports transparency and uses lossless compression, making it ideal for graphics, logos, and screenshots. JPG uses lossy compression for smaller file sizes, best for photographs. WebP offers better compression than both.
What quality setting should I use?
For JPG and WebP, 80-90% quality usually provides a good balance between file size and visual quality. PNG is lossless so quality doesn't apply. Lower quality means smaller files but more compression artifacts.
Can I convert multiple images at once?
Currently, this tool processes one image at a time for optimal performance and simplicity. For batch processing, you can convert images sequentially.
Why should I convert to WebP?
WebP typically produces 25-35% smaller files than JPG at equivalent quality, and supports transparency like PNG. It's supported by all modern browsers and is recommended for web use to improve page load times.