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How to Merge WebP Files: An Extensive Guide

  author
Written By Tej Pratap Shukla
Anuraag Singh
Approved By Anuraag Singh  
Published On January 2nd, 2025
Reading Time 6 Minutes Reading

Nowadays, pictures and other images are vital for making appealing web sites and interesting content. WebP-image format, which has been introduced by Google, has gained lots of popularity in quite a short period of time thanks to rather high quality and good compression. However, what if you have multiple WebP images for a website that have to be combined into one file? This is a step to step guide that helps you to merge WebP files and create a single image or document like PDF.

Table of Contents:

  1. Why Merge WebP Files?
  2. Tools to Combine Webp Files Into One File
  3. How to Merge WebP Files to PDF (Popular Scenario)
  4. Frequently Asked Questions
  5. Final Thoughts

Let’s dive in!

Why Merge WebP Files?

Merging WebP files is useful for a variety of reasons:

  • Streamlining presentations: Join one image or picture with another to create a singular image.
  • Creating catalogs: Ideal when you want to save a large number of images for showing products or artwork for instance in one file.
  • Simplifying shares: Instead of passing many image files you can make it possible to share one big file.

With a combined WebP file, you win time, gain more convenience, and organizing files becomes a breeze.

Tools to Combine WebP Files Into One File

Several tools can help you combine WebP images. Here are some popular options:

Tool 1: Online Websites

Most of the online websites are designed to offer simplified user interfaces that can easily enable users to merge Webp files with great ease. Just upload your WebP files and then sort them in the right order and then combine them. Here’s how:

  1. Choose a Platform: Some utilities, such as ILoveIMG and OnlineConvert, boast of relatively intuitive and simple interfaces.
  2. Upload Your Files: To merge the chosen WebP files, right-click on them and choose the option to upload these images.
  3. Arrange Images: Using the cursor, drag and drop the files to put them in the order of your choice.
  4. Merge and Download: After this, click on the Merge button and Download the combined file.

Also Read: How to Merge HEIC Files?

Tool 2: Desktop Software

If you prefer offline solutions, desktop software offers robust options:

GIMP: Fast, free, and open-source raster graphics editor supporting WebP.

  1. Begin with opening GIMP and the process of loading all your WebP files as layers.
  2. Place the layers in a manner you want to display them.
  3. Activate the saving option and export the file as a single merged format WebP if necessary.

XnConvert: Able to batch process and combine WebP files in a very simple way.

  1. Firstly, start XnConvert and open WebP files.
  2. When you want to superimpose, rotate and balance images, use the batch processing option.
  3. Finally, save the final output.

Also Read: How to Merge TIFF Files?

Tool 3: Command Line (Advanced Users)

Command-line tools are very effective for anyone who is okay with coding. They can use tools like ImageMagick to merge WebP files programmatically:

  1. If you don’t have it, make sure to install ImageMagick first.
  2. Use this command to merge files vertically: magick image1.webp image2.webp -append image3.webp
  3. For horizontal merging, replace -append with +append: magick image1.webp image2.webp -append image3.webp

How to Merge WebP Files to PDF (Popular Scenario)

It often happens that you want to combine WebP images into one PDF, for instance, to create presentations, portfolio, or printable documents. Here’s how you can merge WebP to PDF:

Approach 1: Professional Software for Easy Process

If a user seeks an exclusive tool to merge multiple WebP files and save as a PDF, DOC, DOCX, or HTML file, then, SysTools WebP Converter tool is the best solution. Accordingly, the developed software is characterized by simple usability and the possibility of processing multiple WebP files simultaneously.

Download and Do give the free demo version a try to see if this tool is viable for you.

Steps to Merge WebP Files into One PDF

  1. Firstly, open the software and make sure that your WebP files are added to the program.
    add webp files to merge
  2. You may arrange the added images as per the required order with the help of the inbuilt Move button.
    rearrange the images
  3. In the new window of the software, view the added WebP images in advance.
    preview webp
  4. Choose the output format: PDF, DOC, DOCX, or HTML.
    select export format
  5. Make sure to check “Create single PDF for all” option.
    create single pdf for all webp files
  6. Do any further adjustments, for instance, page layout settings like orientation or margins.
  7. Finally, click “Convert” to save the merged file.
    merge webp to pdf

Approach 2: Online Converters

Online converter are free and do not require extensive knowledge to merge WebP files. They are perfect for small-scale processes. Here are the steps to use online converters for this task:

  1. Firstly, go to websites such as SmallPDF or PDF Candy.
  2. Upload your WebP files.
  3. Drag and drop the images in the order that you want it to appear.
  4. Finally, Export as a PDF file.

Approach 3: ImageMagick (for advanced users)

Users who are comfortable with coding can use command-line tools to merge multiple WebP files to a single PDF directly. Here is the process:

  1. Firstly, install ImageMagick from the internet.
  2. Now, combine the files together using this code: magick image1.webp image2.webp -append image3.webp
  3. Use -append for vertical merge and +append for horizontal merge.
  4. Finally, use this code to generate a PDF: magick image3.webp output.pdf

Advantages of Combining WebP files

  • Universal Compatibility: PDF files can be used on any device because it is a file format.
  • Enhanced Security: After merging, you can add watermarks to PDF or lock the PDF file.
  • Compact Storage: PDF may take less space than a whole stack of images.

Frequently Asked Questions

Q. Is it possible to consolidate WebP files in mobile operating systems?

A. Yes! On Android and iOS, Canva and PDF Converter apps enable to merge images, including WebP files.

Q. How many files can an online tool accommodate?

A. It is important to note that most of the available online tools have size or file counts restrictions. Consult the particular service to find out more.

Q. Do merged files lose quality?

A. The merging process adopts several tools and the quality really depends on such a tool. It will always be preferred to use those tools which guarantee a high quality of the output.

Final Thoughts

Understanding how to combine WebP files can be a boon for users. Regardless of whether you are using them as separate works or merging them into one image or even converting all those files into a PDF format, it is possible thanks to the right tools. And we have these tools explained in this article. You can merge WebP files together or combine them into one PDF at your discretion.

  author

By Tej Pratap Shukla

A versatile technocrat, always in the search for new and interesting areas related to technology. Works on multiple technical problems faced by users frequently. Provides the user-friendly solutions to deal with numerous technical issues.