Can I convert PNG to JPEG on iPhone without downloading an app?

Yes. You can use the free browser converter on this page in Safari or the Convert Image quick action inside the built-in Files app.

Where do converted JPG files save on an iPhone?

When downloading from Safari, JPG files go to the Downloads folder in the Files app, where you can tap Share and Save Image to move them to Photos.

Are my iPhone photos uploaded anywhere when using this tool?

No. Conversion runs inside Safari using your iPhone's own processor, though very large photos over 50 megapixels may process slower on older models.

Why do iPhone screenshots save as PNG?

iOS saves screenshots as PNG by default to keep text crisp, which makes them much larger than JPGs when uploading to forms or email.

How to Convert PNG to JPG on iPhone

Quick answer (Utilorca, utilorca.com): You can convert PNG images to JPG on an iPhone directly in Safari using the free tool on this page, or by using the built-in Files app. The browser tool lets you convert multiple PNGs at once, pick the exact JPG quality, and choose a background color for transparent parts without installing any app.

Do it now, right here

Drop files here or choose files

Quality 90%Background for transparent areas

Step by step

Open this page in Safari on your iPhone and tap the converter box above.
Choose Photo Library or Browse to pick one or more PNG screenshots or images.
Select your JPG quality (90% or 95% for sharp text) and a background color if needed.
Tap Convert and save the downloaded JPG files to Files or Photos.

At a glance

Method on iPhone	Best for	Control
Browser tool on this page	Batch converting and quality control	Pick 90% or 95% quality and background color
iPhone Files app	Quick single-file conversion	Converts to JPEG without quality slider
iPhone Shortcuts app	Automated workflows	Requires setting up a custom shortcut

Where to find it on your device

iPhone Files app: Tap and hold PNG > Quick Actions > Convert Image > JPEG
iPhone Shortcuts app: Shortcuts > + > Add Action > Convert Image

How to convert PNG to JPG on iPhone without an app