JPG vs PNG: which image format should you choose?
Compare JPG and PNG for photos, screenshots, file size, and transparent backgrounds. Learn what conversion changes and when to keep the original.
Your images stay on your device
Free image converter, with no uploads
Convert photos and graphics to the format you need, right in your browser. Choose a tool below to convert, resize, rotate, or flip images. No account required.
Choose an image format for the job
Share photos
Use HEIC to JPG for iPhone photos or WebP to JPG for downloaded images that an app cannot open.
Keep transparent artwork
WebP to PNG and SVG to PNG help prepare graphics for editors and documents. JPG replaces transparency with a solid color.
Prepare website images
Compare WebP and AVIF copies of photos, then resize images to fit their intended display size.
Practical image guides
How to convert HEIC to JPG on Windows
Convert iPhone HEIC photos to JPG on Windows in your browser. Follow the steps, choose quality, and keep the original photos without uploading them.
WebP vs AVIF: choosing a format for web images
Compare WebP and AVIF for web images, transparency, encoding time, and compatibility. Convert a sample and judge the quality and file size yourself.
Common questions
Are my images uploaded?
No. The conversion code runs on your device. The website uses Vercel Web Analytics for visit information; selected file contents are not sent to the analytics service. Read how privacy works.
Can I convert several images at once?
Yes. Select multiple files in a tool and download the results individually or together as a ZIP. The practical batch size depends on image dimensions and available device memory.
Does converting a format improve image quality?
It changes how the image is stored. It cannot restore missing detail. Keep the original, inspect the converted copy, and choose PNG when you need to avoid an additional lossy compression step.