How can I batch Convert WEBP to JPG on my Windows 11?

When you batch convert WEBP to JPG on Windows 11. One of the biggest issues you might run into is quality loss during the conversion process. WEBP is designed to be more efficient and can handle both lossless and lossy compression. When you convert WEBP to JPG, you might end up sacrificing some image quality. If you’re dealing with detailed images, you’ll want to keep an eye on how they turn out, or you might end up cursing those blurry backgrounds!

Another snag is the increase in file sizes. Since JPGs generally have a larger file size compared to WEBP for the same quality level, your storage could take a hit. If you’re batch converting a massive collection of images, it could all add up and eat into your hard drive space quicker than you’d think. So, if space is a concern, keep that in mind!

On Windows 11, you can use built-in tools like Photos to convert WEBP to JPG, but batch conversions might require additional software. If you want to get more serious about batch conversions, you could look into using Microsoft PowerToys. There's a feature called Image Resizer that works with right-clicking files, but keep in mind it doesn’t handle WEBP to JPG directly out of the box—yet it can help with converting other formats and resizing, which could save space if that’s part of your plan.

Painnt.NET with Command-Line Plugin is a combination of the popular image editing software and an additional plugin that enables command-line functionality. It is a free, lightweight, and user-friendly image editor for Windows, but it does not natively support command-line operations. The Command-Line Plugin extends its capabilities, allowing you to automate tasks like image conversion, resizing, and more via the command line.

The plugin is available from the Painnt.NET forum or plugin repositories. Once installed, it adds command-line support to Painnt.NET. You can now run the plugin from the command line with specific arguments to automate tasks.

To convert a WebP image to JPEG with this free Command-Line Plugin, you would use a command like this:

paintdotnet.exe /input input.webp /output output.jpg /saveasjpeg

Advantages:

1. Free and Lightweight: Free to use and does not require heavy system resources.
2. User-Friendly: The GUI is intuitive, and the command-line plugin makes it easy to automate tasks.
3. Extensible: Supports plugins, so you can add more functionality as needed.

Converting WEBP to JPG using Paint is very simple and suitable for processing a small number of pictures.
Right-click the WEBP picture, select "Open with" → "Paint", then click "Save as" in the upper left corner, select JPG in the format option, and save. Although it cannot be processed in batches, it is simple and practical!

GraphicsMagick is a robust and efficient image processing tool, often referred to as the "Swiss Army knife" for images. It supports a wide range of image formats, including WebP and JPG. For me, it is an excellent choice for converting WebP to JPG on my Windows 11 PC.

By utilizing this free WebP to JPEG converter, you can efficiently convert WebP images to JPG on your Windows 11 system through the command line interface for free. This tools offer powerful features and flexibility for various image processing tasks.

libvips is a fast and memory-efficient image processing library that excels in handling large images and batch processing tasks. It provides a command-line tool named vips which can perform various image conversions, including WebP to JPG. To convert a WebP image to JPEG on Windows 11 or Windows 10 using libvips, use the following command:

vips copy image.webp image.jpg

For converting multiple WebP files in a directory to JPG, you can use a for loop in Command Prompt:

for %f in (*.webp) do vips copy "%f" "%~nf.jpg"

• for %f in (*.webp): Iterates over all .webp files in the current directory.
• vips copy "%f" "%~nf.jpg": Converts each WebP file to a JPG with the same base name.

Note: If you're placing this command inside a batch file (.bat), replace %f with %%f:

To convert WEBP to JPG on Windows 11. IrfamView is a popular image viewer and converter that supports batch conversion.

1. Batch Conversion: Go to File > Batch Conversion/Rename or press B.
2. Setup the Batch Conversion.
3. Choose the output format (select JPG).
4. Add WEBP files by clicking on Add all or by dragging them into the list.
5. Select the output directory where you want to save the JPG files.
6. Start Conversion: Click on Start to convert the files.

Aki_Davis 

There's a handy command-line utility known as dwebp which is perfect for decompressing WEBP files. If you have all the files you want to convert in a single directory, simply navigate to that directory using cd in your command prompt.

Once there, you can execute the following command:

for %f in (*.webp) do dwebp %f -o %f.jpg.

This command loops through all WEBP files in the directory and converts each one to a JPG file.

It’s always a bit satisfying to see that Windows can still handle those good old DOS commands!