Add images
Choose static JPG, PNG, or WebP files.
Reliable format changes
Image Converter
Convert JPG, PNG, and WebP images in batches without uploading them to a server.
Processed locallyNo accountBatch ready
JPG, PNG, and WebP
Start with your images
Files are processed on this device and removed when you close or refresh the page.
Local processing: your images are not uploaded to Pixlery.
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How to use this tool
Choose a format
Select JPG, PNG, or WebP and adjust only the relevant options.
Convert and save
Review size and transparency changes before downloading.
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Built for predictable results
Clear format behavior
Pixlery explains lossy quality and transparency changes before export.
Consistent batches
Mixed supported inputs can share one output format.
No surprise resizing
Conversion keeps the original pixel dimensions.
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Frequently asked questions
What happens to transparency when converting to JPG?
JPG cannot store transparency, so transparent areas use the background color you select.
Does converting an image make it smaller?
Sometimes, but not always. File size depends on the image, output format, and quality.
Can I convert animated WebP or GIF files?
No. Pixlery rejects animated files rather than silently keeping only one frame.
Why convert JPG to PNG?
PNG can be useful for further editing or workflows that require PNG, but it will not restore detail lost in the original JPG.
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Related articles
GuideWebP vs JPEG vs PNG for the web
WebP often beats JPEG and PNG on file size for the same visual quality, but PNG still wins for transparency and JPEG still wins for maximum compatibility.
GuidePNG vs JPEG: which format should you use?JPEG is usually smaller for photos; PNG is better when you need sharp edges or transparency. Pick based on content type, not habit.