ToolRun

Image Converter

Convert images between JPG, PNG, and WebP. Batch convert several files at once, entirely in your browser.

Convert to:

or drop them here, or paste with Ctrl+V

Private by design: your files are processed on this device and never uploaded. Want proof? Once the page has loaded, turn off your Wi-Fi and the tool keeps working.

Convert between JPG, PNG, and WebP

Choose an output format, then drop in one or more images. Each file is converted in your browser and can be downloaded individually. Nothing is uploaded.

  • JPG is best for photos when you need small files and wide compatibility.
  • PNG is best for screenshots, logos, and anything that needs transparency or pixel-perfect detail.
  • WebP gives smaller files than both for websites, and supports transparency.

The converter can read any image format your browser can display, which in current browsers includes JPG, PNG, WebP, GIF, and BMP, and AVIF in most. For iPhone HEIC photos, use the HEIC to JPG converter.

Popular conversions

Frequently asked questions

Does converting an image reduce its quality?
Converting to PNG keeps the image exactly as it is. Converting to JPG or WebP uses lossy compression, controlled by the quality slider; at 85–90% the difference is very hard to see. No conversion can restore detail that an earlier lossy save already removed.
What happens to transparent backgrounds?
PNG and WebP keep transparency. JPG cannot store it, so transparent areas are filled with white when you convert to JPG.
Are my images uploaded?
No. All conversion happens inside your browser, so your images never leave your device.

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