Why convert PNG to JPG?

JPG files are significantly smaller than PNGs for photographs and complex images. Converting to JPG is ideal for email attachments, web uploads, and saving storage space when lossless quality is not critical.

Does converting PNG to JPG reduce quality?

JPG is a lossy format, so some detail is lost during conversion. At quality settings of 85–95%, the difference is imperceptible for photographs. For graphics with sharp text or fine lines, PNG remains the better choice.

What happens to transparency?

JPG does not support transparency. Any transparent areas in your PNG image will be filled with a white background during conversion.

Can I convert multiple PNG files at once?

Yes. Drop or select as many PNG files as you need. FileKit processes them all in your browser and lets you download individually or as a ZIP archive.

Is there a file size limit?

Each file can be up to 50 MB. Since processing happens entirely in your browser, very large files may take a few extra seconds depending on your device.

Will my images be uploaded to a server?

No. FileKit processes everything locally in your browser using the Canvas API. Your images stay on your device from start to finish — nothing is uploaded.

How much smaller will my files be?

Typical photographs shrink by 60–80% when converted from PNG to JPG at 90% quality. Screenshots and graphics with large flat-color areas may see even larger reductions.

Which browsers support this tool?

All modern browsers — Chrome, Firefox, Safari, and Edge — support PNG decoding and JPG encoding. The tool works on desktop and mobile devices alike.

PNG to JPG

Your files never leave your device

FileKit — Free browser-based file tools. No upload, no signup.

Quality

90%

Smaller fileHigher quality

Background color (for transparent areas)

Custom

Drop files here

or click to browse

Max 50.0 MB per file·Supports: PNG

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How PNG to JPG conversion works

PNG uses lossless compression, which preserves every pixel perfectly — but files can be very large. JPG uses lossy compression to dramatically reduce file size while keeping images visually sharp. FileKit decodes each PNG using your browser's built-in image engine, then re-encodes the pixels as a JPG at your chosen quality level. Transparency in PNG images is filled with a white background. The entire process runs locally — your images never leave your device.

How to Convert PNG to JPG

1
Upload PNG images
Drag and drop one or more .png files into the upload area. You can also click to browse and select files from your device.
2
Adjust quality (optional)
Use the quality slider to set JPG compression. Higher values produce sharper images with larger file sizes. 90% is recommended for most uses.
3
Download converted JPGs
Each PNG file is converted to JPG in your browser. Download files individually or grab all of them at once as a ZIP archive.

Frequently Asked Questions

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FileKit processes every file directly in your browser using JavaScript and WebAssembly. Your documents, images, and data never leave your device — there is no server upload, no cloud storage, and no account required. What happens in your browser stays in your browser.

100% client-side processing
No server upload — ever
No account or signup needed
Works offline after first load

PNG to JPG

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How PNG to JPG conversion works

How to Convert PNG to JPG

Upload PNG images

Adjust quality (optional)

Download converted JPGs

Frequently Asked Questions

Your Privacy, Guaranteed

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