Image Converter — JPG, PNG & WebP Free

Convert JPG to PNG, PNG to JPG or any image to WebP online free. Instant, private, no sign-up.

Conversion happens in your browser — no upload, no waiting.

About this tool

Every portal seems to want a different format: one form accepts only JPG, a design tool needs PNG with transparency, and a website loads fastest with WebP. This converter switches between JPG, PNG and WebP instantly, without uploading your file anywhere. The differences matter. JPG squeezes photographs into small files but cannot store transparency, so a transparent PNG converted to JPG is placed on a clean white background here — exactly what forms expect. PNG keeps text, logos and screenshots perfectly sharp at the cost of a larger file. WebP usually gives the smallest file of all, which is why modern websites prefer it, although older application portals may not accept it yet.

How to use it

  1. Select the image you want to convert — JPG, PNG, WebP, GIF and most other browser-supported formats work.
  2. Choose the destination format from the list; the notes beside each option explain what it is best for.
  3. Press 'Convert & download'. The converted file is created on your device and saved straight away.
  4. If the converted file is still too large for a form, finish with a compressor tool at the exact KB target.

Where it is used

Tips for a better result

Convert once, from the original. Converting JPG to PNG does not restore quality that JPG removed, it only makes the file bigger; and converting back and forth repeatedly degrades a photograph. If a form asks for JPG under a size limit, convert to JPG first and then use our compressor — doing it in that order gives the portal exactly the format and size it checks for. Keep WebP for websites rather than official forms unless the form explicitly lists it.

Frequently asked questions

Why did my transparent image get a white background?

JPG cannot store transparency, so transparent areas must become a colour. White is used because forms and documents expect a white background.

Which format is smallest?

For photographs, WebP is usually smallest and JPG is close behind. PNG is largest for photos but sharpest for text, logos and screenshots.

Can I convert a photo for an admission form?

Yes. Convert to JPG, then check the KB limit on the form and use the matching compressor tool if the file is still too big.

Is there any limit or watermark?

No. Conversion is free, unlimited and watermark-free, and your file never leaves your device.

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