How to Convert WebP to JPG: 4 Fast Methods That Actually Work

A browser window showing a WebP image being converted to JPG format

You downloaded an image, or a client sent you a file, and it has a .webp extension. Now your image editor will not open it, or you need to share it with someone whose software does not support WebP. This guide shows you exactly how to convert WebP to JPG using four different methods, from the fastest (browser tool) to the most versatile (command line).

Why Do You Have a WebP File?

WebP is Google's image format, and it has become extremely common:

Chrome and Edge screenshots: Chromium-based browsers save webpage screenshots as WebP by default
Downloaded web images: Most modern websites serve images in WebP format
Design tool exports: Figma, Sketch, and similar tools can export WebP
Social media downloads: Some platforms deliver images as WebP

WebP is excellent for web use (25-35% smaller than JPG), but its compatibility with older software is limited. Converting to JPG makes it usable everywhere.

Method 1: Browser Tool (Fastest, No Install Required)

The WebP to JPG converter converts files entirely in your browser. Your image never leaves your device.

Steps:

Open The Debuggers WebP Converter
Drag your WebP file onto the tool, or click Select Images
The output format is already set to JPG
Set quality (85% is the default - a good balance of size and quality)
Click Convert to JPG
Click Download on the converted file

Advantages:

Works on Windows, Mac, Linux, iPhone, and Android
No software to install
No file size limit
Files are processed locally, never uploaded to any server
Batch convert multiple WebP files at once

Disadvantages:

Requires an internet connection to load the tool page

This is the recommended method for most people.

Method 2: Windows - Paint or Photos App

If you need to convert a single WebP file on Windows without any internet connection, Windows includes built-in tools that now support WebP.

Using Photos (Windows 10/11):

Right-click the WebP file
Select Open with > Photos
Click the three-dot menu (...) in the top right
Select Save as
In the Save dialog, change the file type to JPEG
Click Save

Using Paint (Windows 10/11 after a 2023 update):

Open Paint (search for it in Start)
Open your WebP file: File > Open
Go to File > Save as
Select JPEG picture from the submenu
Click Save

Note: Older versions of Windows may not support WebP in these apps. If WebP does not open, use Method 1 or Method 3.

Method 3: Mac - Preview

Mac's Preview app has supported WebP since macOS Ventura (2022).

Steps:

Open the WebP file in Preview (double-click if Preview is your default image viewer)
Go to File > Export
In the Format dropdown, select JPEG
Adjust the Quality slider if needed
Click Save

For older macOS versions (before Ventura): Preview on older macOS does not support WebP. Use Method 1 (browser tool) which works on any macOS version, or install a converter app from the App Store.

Batch convert on Mac using Preview:

Select multiple WebP files in Finder
Right-click and select Open With > Preview
In Preview, press Command+A to select all images
Go to File > Export Selected Images
Choose JPEG format and a folder location
Click Choose

Method 4: Command Line (FFmpeg or ImageMagick)

For developers, sysadmins, or anyone needing to batch convert thousands of files, command-line tools are the best option.

Using FFmpeg:

# Convert single file
ffmpeg -i input.webp output.jpg

# Batch convert all WebP files in current directory
for f in *.webp; do ffmpeg -i "$f" "${f%.webp}.jpg"; done

Using ImageMagick:

# Convert single file
convert input.webp output.jpg

# Convert with quality setting (85 is a good default)
convert -quality 85 input.webp output.jpg

# Batch convert all WebP files
mogrify -format jpg *.webp

Using cwebp / dwebp (Google's official WebP tools):

# Decode WebP to PNG first, then convert PNG to JPG if needed
dwebp input.webp -o output.png

# Then convert PNG to JPG using ImageMagick
convert output.png -quality 85 output.jpg

To install these tools:

FFmpeg: brew install ffmpeg (Mac) or download from ffmpeg.org
ImageMagick: brew install imagemagick (Mac) or apt install imagemagick (Ubuntu)

Converting WebP to JPG on iPhone

Safari on iOS has supported WebP since iOS 14, but some older apps may not. If you need a JPG on your iPhone:

Open The Debuggers WebP Converter in Safari
Tap Select Images and select your WebP file from Files
Tap Convert to JPG
Tap Download to save the JPG to your Downloads folder

Alternatively, the Files app on modern iOS can open WebP images and some share actions will re-encode to JPG.

Converting WebP to JPG on Android

Open The Debuggers WebP Converter in Chrome
Tap Select Images and select your WebP file
Tap Convert to JPG
Tap Download - the JPG saves to your Downloads folder

Google Chrome on Android fully supports WebP, so the browser tool works perfectly on mobile.

What Quality Setting Should I Use?

When converting WebP to JPG, you are going from one compressed format to another. The quality setting determines how much further the JPG encoder compresses the image:

Quality	Recommendation
95-100%	Near-lossless, large file
85-92%	Best for general use (recommended)
75-84%	Good for web, noticeable on close inspection
Below 70%	Visible artifacts, only for thumbnails

The default 85% in the browser tool is a conservative setting that preserves visual quality while achieving reasonable file sizes.

Does Converting WebP to JPG Reduce Quality?

Yes, always - but the reduction can be imperceptible at high quality settings.

WebP itself may be either lossy or lossless. If your WebP file was originally losslessly compressed (preserving perfect quality), converting it to JPG at 85% will introduce some quality loss because JPG is always lossy.

If your WebP was already lossy (like most web images), converting to JPG at 85% adds another round of compression on top of the existing compression. This is called "generation loss" and is unavoidable when converting between lossy formats.

To minimize quality loss: convert at the highest quality setting that still meets your file size requirements.

Will My File Get Larger When Converting WebP to JPG?

Possibly. WebP is typically 25-35% more efficient than JPG at the same visual quality. If you convert a WebP to JPG at 85% quality, the JPG may actually be larger than the WebP was, because the JPG codec requires more bytes to represent the same image.

If file size matters, consider keeping the WebP format and only converting to JPG when you specifically need JPG compatibility.

Frequently Asked Questions

Can I convert WebP to JPG without losing quality?

Not truly - JPG is always lossy. But at 90-95% quality, the difference is invisible in practice. For a lossless output, convert to PNG instead.

Why can I not open WebP files in Photoshop?

Adobe added native WebP support in Photoshop CC 2021. If you are using an older version, upgrade or use Method 1 to convert to JPG first.

Can I batch convert 100 WebP files to JPG?

Yes. The browser tool supports batch conversion. Drag all WebP files at once, click Convert, then download as a ZIP. For larger batches, the command-line methods (FFmpeg, ImageMagick) are faster.

Does the browser converter tool have a file size limit?

No. Unlike most online converters, the tool processes everything locally in your browser using the HTML5 Canvas API. There is no server, no upload, and no file size limit.

Ready to convert? Use the free WebP to JPG converter right now. No upload, no account, no limit.