Convert images to WebP, PNG, or JPEG format with quality control.
Ready to convert
Select an image file above to get started. Supported formats: PNG, JPG, GIF, WebP, and more.
Conversion happens entirely in your browser. No data is sent to any server. Your images are processed locally and securely.
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What is the WebP Converter?
WebP is a modern image format developed by Google that delivers superior compression compared to PNG and JPG. It combines lossless compression (like PNG) with intelligent lossy encoding, achieving 25-35% smaller file sizes at the same visual quality. WebP is natively supported by all modern browsers (Chrome, Firefox, Edge, Safari 14+) and is increasingly the standard for web performance and content distribution.
How it works
The converter reads your source image and applies WebP's hybrid compression algorithm. For photographs and complex images, it uses lossy compression to remove imperceptible data; for graphics and images requiring pixel-perfect accuracy, it uses lossless mode. You control the quality setting (0-100), trading slightly smaller files for imperceptible quality loss at higher settings. The tool outputs a ready-to-use WebP file that retains the same dimensions and color profile as the original.
Examples
Input
Result
Notes
Logo (PNG, 512×512, 250 KB) at quality 85
WebP file: 75 KB
70% size reduction; crisp edges and colours preserved
Product photo (JPG, 2000×1500, 1.2 MB) at quality 80
WebP file: 320 KB
73% reduction; imperceptible quality difference for web display
Screenshot (PNG, 1920×1080, 800 KB) at quality 90
WebP file: 180 KB
78% reduction; text and UI elements remain razor-sharp
How to use the WebP Converter
Select or drag-and-drop your PNG, JPG, GIF, or BMP image
Choose your quality setting (0-100; 75-85 recommended for photos, 90+ for graphics)
Optionally adjust width/height if you need resizing during conversion
Click Convert to process the file
Download the WebP file instantly—no registration required
Test the file in your browser or CMS before deploying
Benefits
Shrink image file sizes by 25-35% with no visible quality loss—faster page loads and better Core Web Vitals scores
Reduce bandwidth costs and storage overhead, especially valuable for e-commerce sites and galleries with hundreds of images
Modern, industry-standard format supported natively by 97%+ of global browser traffic
Free, unlimited conversions with no file size cap or sign-up
Preserve metadata and colour profiles, maintaining consistency across your visual brand
Batch convert multiple files if needed—save time on large projects
Tips & common mistakes
Common mistakes
Setting quality too low (below 70) for photographs—WebP at 75-80 usually outperforms JPG at 80-85, so experiment to find your floor
Forgetting to test WebP fallbacks in older browsers—always keep original files or provide a JPG alternative for legacy support
Converting already-compressed images (heavily JPG-compressed PNGs)—the quality loss compounds; start with the highest-quality original available
Tips
For web: quality 75-80 is the sweet spot for photos; quality 85-90 for illustrations and text-heavy images
Use WebP as your primary format and serve JPG/PNG fallbacks only to legacy browsers—modern analytics show <1% need the fallback
Batch conversions save time: many tools and build scripts (webpack, ImageOptim) automate WebP generation during deployment
Frequently asked questions
Will WebP images look worse than JPG or PNG?
No. At quality 75-85, WebP is indistinguishable from JPG/PNG to the human eye, but 25-35% smaller. Only at very low quality settings (<60) does visible loss appear.
What browsers support WebP?
All modern browsers: Chrome, Edge, Firefox (65+), Safari (14+), and mobile browsers (iOS 14+, Android 4.2+). This covers 97%+ of web traffic. Older browsers (IE 11, Safari <14) need JPG fallbacks.
Can I convert WebP back to PNG or JPG?
Yes—use an image converter or most modern image editors. However, WebP → PNG/JPG re-compresses and cannot recover the original quality; always keep a master PNG or lossless original.
Is WebP lossy or lossless?
Both. WebP supports both modes. Lossless mode is like PNG (pixel-perfect, larger files); lossy mode is like JPG (optimised for visuals, smaller). Our converter lets you choose via the quality slider.
Will Google penalise my site if I use WebP?
No—Google actively recommends WebP as a best practice for performance. Smaller images improve page speed, which is a ranking signal.
How do I use WebP on my website?
Use the HTML5 `<picture>` element to serve WebP to modern browsers and JPG to older ones. Alternatively, serve WebP to all users (97%+ support) and only test fallbacks in analytics for older devices.