Image Format Converter
Convert images between PNG, JPG, and WebP formats instantly.
100% free, no upload — everything runs in your browser.
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Image Format Converter FAQs
Common questions about converting image formats
Is this image converter free?
Yes, completely free with no limits. Your images are processed entirely in your browser — nothing is uploaded to any server. You can convert as many images as you want.
What is the difference between PNG and JPG?
PNG uses lossless compression and supports transparency, making it ideal for logos, icons, and graphics with text. JPG uses lossy compression, producing smaller files perfect for photographs and complex images with many colors, but it doesn't support transparency.
What is WebP format?
WebP is a modern image format developed by Google that provides superior compression for both lossy and lossless images. WebP images are typically 25-35% smaller than equivalent quality JPG or PNG files, making them ideal for web use. It supports transparency like PNG and compression like JPG.
Will I lose quality when converting images?
It depends on the conversion. Converting to PNG is always lossless. Converting to JPG or WebP uses lossy compression — the quality slider lets you control the trade-off between file size and image quality. Higher quality (90%+) is visually indistinguishable from the original for most images.
What happens to transparency when converting PNG to JPG?
Since JPG doesn't support transparency, any transparent areas in your PNG image will be replaced with a white background. If you need to keep transparency, convert to WebP instead, which supports both transparency and smaller file sizes.
How do I convert PNG to JPG?
Upload your PNG image, select "JPG" as the target format, adjust the quality slider if desired (85% is a good default), and click "Convert Image." The converted JPG file will be ready to download instantly.
How do I convert JPG to WebP?
Upload your JPG image, click the "WebP" button, adjust quality if needed, and click "Convert Image." WebP files are typically 25-35% smaller than the original JPG with comparable visual quality.
Is there a file size limit?
The tool accepts images up to 20MB. Since all processing happens in your browser, very large images may take a moment to process depending on your device's capabilities.
Are my images uploaded to a server?
No. This tool processes images 100% in your browser using the HTML5 Canvas API. Your images never leave your device, making this completely private and secure.
Which format should I use for my website?
For modern websites, WebP offers the best balance of quality and file size. Use JPG for photographs and complex images, PNG for logos, icons, and images requiring transparency. Consider serving WebP with JPG/PNG fallbacks for maximum browser compatibility.
Can I convert multiple images at once?
Currently, this tool converts one image at a time for simplicity. If you need to generate images at scale from templates, check out Templated's Image Generation API.
What browsers support this converter?
This tool works in all modern browsers including Chrome, Firefox, Safari, and Edge. It uses the HTML5 Canvas API which has universal browser support.
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