Can I convert PNG to JPG on iPhone, Android, Mac or Windows?

Yes. ConvertPixels works in Safari, Chrome, Edge and Firefox on any device, so you can convert PNG to JPG on your phone or computer without installing an app.

Is there a free PNG to JPG converter with no sign-up?

Yes, this one. Converting PNG to JPG on ConvertPixels is free, with no sign-up, no watermark and no daily cap. Convert up to 30 files per batch, each up to 50 MB.

Can I convert PNG to JPG without losing quality?

JPG is a lossy format, but our default quality setting (85) keeps the result visually identical to the original. Turn quality up in the options for maximum detail, or down for a smaller file.

Does JPG keep the transparent background of my PNG?

No - JPG has no transparency, so see-through areas get a solid fill. That's white unless you pick another background color in the options.

Can I batch convert PNG to JPG?

Yes. Add up to 30 PNG files and convert them in one batch. You can even choose a different output format for individual files, then download them separately or together as a ZIP.

Is it safe to upload PNG files to ConvertPixels?

Yes. Uploads use an encrypted connection and are processed automatically - nobody views them. Your originals are deleted straight after conversion and the results within an hour, or instantly if you click "Delete from server now".

Convert

PNG to JPG Converter

Convert PNG images to JPG online in seconds - free, with no sign-up and no watermark. Batch convert up to 30 files and download them together as a ZIP.

Free
No sign-up
No watermark
Private by design

Choose filesor drag and drop files hereUp to 30 files · 50 MB each

Image Converter

How to use it

1
Drop your PNG files onto the converter
2
Press Convert to turn them into JPG
3
Download your JPG images one by one or as a ZIP

PNG to JPG

Why convert PNG to JPG?

The main difference: PNG is a lossless format, while JPG is a lossy format. PNG can have a transparent background, JPG can't.

Smaller files, faster uploads

JPG compresses images with lossy compression, so your file typically ends up a fraction of the PNG size - quicker to attach to an email, upload to a form or load on a web page.

Where JPG works best

JPG is ideal for photos, sharing, email, social media. Converting gives you a file that works in the apps and websites that ask for JPG.

PNG vs JPG: what's the difference?

Property	PNG	JPG
Compression type	Lossless (exact pixels, larger files)	Lossy (small files, some detail discarded)
Transparent background	Yes	No
Animation	No	No
Where it opens	All browsers and devices	All browsers and devices
Used for	Logos, screenshots, graphics, images with text or transparency	Photos, sharing, email, social media

What is a PNG file?

PNG (Portable Network Graphics) is a lossless image format created in 1996 as a patent-free replacement for GIF. It stores every pixel exactly, so text, logos and sharp edges stay perfectly crisp however often you save the file.

PNG supports full transparency, which makes it the standard format for logos, icons, screenshots and graphics placed on top of other designs. For photos, though, PNG files are several times larger than JPG.

How to open a PNG file

PNG opens everywhere: Windows Photos, Mac Preview, iPhone and Android galleries and every web browser. Editors like Photoshop, GIMP, Figma and Canva keep the transparency intact.

Extension: .png
Compression: Lossless
Transparency: Yes
Best for: Logos, screenshots, graphics, text

What is a JPG file?

JPG (also written JPEG, from the Joint Photographic Experts Group that created it in 1992) is the most widely used photo format in the world. Phones, cameras, websites, email and social networks all handle it.

JPG uses lossy compression: it discards fine detail your eye barely notices, which makes photos 5-10 times smaller than an uncompressed copy. The trade-off is that every re-save loses a little more detail, and it can't store a transparent background.

How to open a JPG file

Every device opens JPG files out of the box: Photos on Windows and Mac, the Photos or Gallery app on iPhone and Android, and any web browser. To edit one, use Photoshop, GIMP, Canva or the free tools on ConvertPixels.

Extensions: .jpg, .jpeg, .jpe, .jfif
Compression: Lossy
Transparency: No
Best for: Photos, sharing, email, websites