Image Converter
Convert images between PNG, JPG, and WebP online — batch convert up to 12 files at once, free and fully private.
Need to change an image's format? Our free image converter switches your pictures between JPG, PNG, and WebP in seconds — no software to install, no account to create. Convert a heavy PNG screenshot into a much smaller JPG, turn old JPG photos into modern WebP files for a faster website, or export any image as PNG when you need maximum compatibility.
Batch conversion makes it fast: drop in up to 12 images at once and convert them all to the same target format with one click. You can fine-tune the quality for JPG and WebP output, while PNG conversion is always lossless so every pixel is preserved exactly. Each converted file keeps its original name with the new extension, and every result shows its file size so you can see the savings immediately.
As with all our tools, conversion happens entirely inside your browser. Your images are never uploaded to a server, never stored anywhere, and never seen by anyone but you — the files you download were created right on your own device.
Convert your images
Batch-convert between JPG, PNG and WebP — up to 12 files at once.
Drag & drop your images here
or
PNG is lossless — the quality setting applies to JPEG and WebP output only.
Your files are processed locally in your browser and never uploaded to any server.
How to convert an image
- Drop up to 12 JPG, PNG, or WebP images into the box above, or click to browse.
- Pick your target format: JPEG, PNG, or WebP.
- Adjust the quality slider if converting to JPEG or WebP.
- Click Convert images and wait a moment for each file.
- Download each converted image — filenames keep the original name with the new extension.
Frequently asked questions
Which format should I choose?
Use JPG for photos and screenshots where small size matters. Use PNG for graphics, logos, or anything needing transparency — it is lossless. Use WebP for the best of both: smaller files than JPG with quality to match, supported by all modern browsers.
What happens to transparency when converting to JPG?
JPG does not support transparency, so any transparent areas are filled with a white background during conversion. If you need to keep transparency, convert to PNG or WebP instead.
Can I convert many files at once?
Yes — up to 12 images per batch, all converted to the same target format. Each file downloads separately, so you can grab just the ones you need.
Are my images private?
Completely. Conversion runs 100% in your browser — your images are never uploaded, stored, or seen by anyone else.