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filezip.app
Convert any file, free.
PDF · Word · Images — instant, private, no signup
20+
Tools
100%
Free
Private
Browser-only
🎨 Image Tool
Image Format Converter
Convert images between JPG, PNG, and WebP formats instantly — free, private, no upload. Works entirely in your browser.
No file size limit
Files never uploaded
No signup needed
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Convert your image format
Free🖼️
Drop your image here
or click to browse · JPG, PNG, WebP, GIF
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How it works
01
Upload your image
Drop any JPG, PNG, WebP, or GIF image.
02
Click Convert
Your image is converted to the opposite format (JPG→PNG or PNG→JPG) in your browser.
03
Download result
Download the converted image file instantly.
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⚡
filezip.app
Convert any file, free.
PDF · Word · Images — instant, private, no signup
20+
Tools
100%
Free
Private
Browser-only
Frequently asked questions
Yes, completely free with no signup, no limits.
No. The conversion happens entirely in your browser using the HTML5 Canvas API. Your images never leave your device.
JPG, PNG, WebP, and GIF as input. Output is JPG or PNG depending on input format. WebP output coming soon.
JPG conversion uses 92% quality — virtually indistinguishable from the original. PNG conversion is lossless.
No server limit. Large images may take a moment depending on your device.