How to Open & Convert WebP Files on iPhone (2026 Guide)

Updated June 2026 · 4 min read

You saved an image from Safari and now it won't open in Photos. Or someone sent you a .webp file and your iPhone doesn't know what to do with it. Here are the four easiest ways to open and convert WebP files on iPhone — all free and no sketchy apps required.

Does iPhone Support WebP?

Yes — starting with iOS 14, Apple added native WebP support to Safari, Photos, and Files. But there's a catch: while iOS displays WebP images, many apps still don't accept them. If you try to upload a WebP to an app like Instagram, a form, or a document, it may be rejected. And if someone sends you a WebP via WhatsApp or email, saving and re-sharing it often breaks the file. That's when you need to convert.

Method 1: Use a Browser Converter (Fastest, No App)

The quickest method requires zero installation:

  1. Open Safari and go to webp2png.io
  2. Tap the upload area and select your WebP file from Photos or Files
  3. The conversion runs instantly in your browser — no upload, no waiting
  4. Tap Download to save the PNG or JPG to Photos
  5. You can also install the PWA to your Home Screen for offline use later

This method is privacy-safe because the conversion happens entirely on your device. Your image never leaves your iPhone.

Method 2: Save As Different Format From Safari

If you're saving images from the web and keep getting WebP files, change how Safari saves images. Unfortunately, iOS doesn't have a built-in setting for this. But you can use a Safari extension like "Save as PNG" or simply screenshot the image instead (volume up + power button) for a quick PNG version. For better quality, use Method 1.

Method 3: Use the Shortcuts App (Built-In Automation)

If you convert WebP frequently, set up a one-tap Shortcut:

  1. Open the Shortcuts app (pre-installed on every iPhone)
  2. Create a new shortcut: "Receive Images" → "Convert Image" (set output to JPEG or PNG) → "Save to Photo Album"
  3. Now you can tap Share on any image → your shortcut → it auto-converts and saves as a standard format

This takes two minutes to set up once and saves you time every time after.

Method 4: Use the Files App

If you just need to view the WebP, open the Files app and navigate to the file. iOS's Quick Look viewer handles WebP natively. From Files, you can also use the Share sheet to send it to a converter or shortcut.

Privacy tip: Avoid apps that require uploading your images to a server for conversion. Many free converter apps collect and store your images. Stick to browser tools that process locally — check for "processing happens on your device" or open the developer console to verify no network requests are sent during conversion.

Try the free browser converter — it works on iOS Safari with no app to install.