PNG for transparency
PNG keeps sharp edges and transparent backgrounds. It is useful for logos, diagrams, screenshots, and graphics.
A little about formats
Pick the format that fits the image.
PNG, JPEG, and WebP each make different tradeoffs. PixelShift gives you a quick way to convert common image files and choose a useful balance between file size and detail.
JPG for photos
JPEG can make photographs smaller. It does not keep transparency, so choose a background color for transparent source areas.
WebP for the web
WebP often creates compact files for web pages. Check that the app or service you need supports WebP before converting.
How to convert an image
- Choose one or more PNG, JPG, or WebP images, or drag them into the drop area.
- Select an output format. For JPG, pick a background color if the original has transparency.
- Optionally set a new width. The height scales to keep the image proportions.
- Adjust quality for JPG or WebP, convert, and download the result.
About quality and resizing
Quality affects lossy JPG and WebP output. A higher setting usually preserves more visible detail and creates a larger file. PNG is lossless; the quality control does not change PNG output.
Resizing changes pixel dimensions. The converter scales height proportionally and does not enlarge an image beyond its original width. Always keep your source file if you may need the original later.
Common questions
Good to know
Are my photos uploaded to a server?
No. The page reads each selected file in your browser and uses the browser's image and canvas features to make a converted copy. The site does not send the image to us.
Why does a transparent PNG get a solid background in JPG?
JPG does not support transparency. PixelShift fills transparent areas with the background color you choose before creating the JPG.
Why did a WebP conversion fail?
Some browsers or devices may not support a requested image encoding. Try another format or a current browser. If conversion fails, your original file remains unchanged.
Can I convert animated images?
This tool handles still images. Animated GIFs and other multi-frame images are not supported; converting them may produce only a still frame.
Does converting to JPG always make a file smaller?
No. The result depends on the image, quality setting, and original format. Compare the file sizes shown before choosing which copy to keep.