Should I use WebP or AVIF for my website?+
AVIF offers better compression than WebP (up to 50% smaller than JPEG) but has slightly less browser support. WebP is supported by all modern browsers. Use AVIF with a WebP fallback for maximum compatibility and performance.
What quality setting should I use for WebP?+
Quality 80-85 is visually indistinguishable from the original JPEG for most images, at 30-40% smaller file size. Quality 75 is a good default for thumbnails. Quality 90+ approaches lossless for photography.
How do I convert PNG to JPG without losing quality?+
PNG is lossless; JPG is lossy. Any PNG to JPG conversion involves some quality loss. Use JPG quality 90-95 to minimise visible degradation. If the PNG has transparency, it will be filled with white (JPG doesn't support alpha).
Can I convert SVG to PNG?+
Yes. Enter the target width and height for the PNG output. SVG is vector so it scales without quality loss - choose the resolution you need for the use case (e.g. 512x512 for an icon, 1200x630 for an OG image).
Should I use WebP or JPEG for my website images?+
WebP is the better choice for most web use - it produces files 25-35% smaller than JPEG at equivalent visual quality and also supports transparency like PNG. All modern browsers support WebP. Use JPEG only as a fallback for users on very old browsers, which is increasingly rare.
Which image formats support transparency?+
PNG and WebP support full alpha channel transparency. AVIF also supports transparency. GIF supports binary (on/off) transparency. JPEG does not support transparency - transparent areas are filled with white or black during conversion.
What quality setting should I use when converting images?+
For WebP and JPEG, quality 80-85 is visually indistinguishable from the original for most images while significantly reducing file size. For thumbnails and smaller images, quality 75 is often fine. For high-fidelity product photography or print prep, use quality 90 or above.
Can I batch convert multiple images at once?+
Yes. Drop multiple files onto the upload area and all will be converted to the selected format with the same quality setting. Download them individually or as a ZIP file. Batch conversion is ideal for processing product photo libraries or image assets.