PDF Merge & Split Pro Tutorial

Learn how to split a PDF into multiple PDFs, how to merge multiple PDFs into a single file?

Tutorial Topics

How to split a PDF into multiple PDFs through a variety of methods?

PDF splitting - for many everyday scenarios. For example if you want to split a large PDF into several smaller PDFs, a PDF that is very useful to you but you only want 1 or a few pages of it, or if you want to split a PDF into several PDFs by its bookmarks. PDF Merge & Split Pro offers a variety of ways for you to split PDF files.

The following will show you step by step how to split your PDFs quickly.

  1. Download and install the program
  2. Free Download

  3. Choose the split tab and add PDF file
  4. WekApps PDF Merge & Split - Add PDF file ☝ Click "Add file" will open a Windows browser window, and then select the PDF document you need to split. Of course you can also drag and drop files here.

  5. Prepare PDF file
  6. WekApps PDF Merge & Split - Prepare PDF file ☝ After adding a PDF file, you can know the file bytes, the total number of pages, and preview the content of the PDF, or you can remove the PDF.

  7. Specify split parameters
  8. PDF Merge & Split Pro provides four common PDF split methods, you can choose any one method or a combination of multiple methods to complete your PDF split task according to your actual needs.

    • Split a PDF file every 1 or more pages
    • Split a PDF file every 1 or more pagesYou can quickly split the PDF into one page a PDF, or multiple pages a PDF. depending on the number of pages you specify.
      For example: a 10-page PDF, you specify the number of pages for 1, then the output will be 10 single-page PDFs. if you specify the number of pages for 2, then the output will be 5 PDFs, each PDF has 2 pages.

    • Split a PDF file into several equal parts
    • Split a PDF file into several equal partsIn this method, you can quickly split the PDF file into multiple PDFs evenly.
      For example: a 10-page PDF, you specify the number of parts of 2, then the output will be 2 PDFs, each PDF has 5 pages.

    • Split a PDF file by bookmark level
    • Split a PDF file by bookmark levelSplit PDFs into multiple PDFs based on the depth of the PDF bookmark level you specify.
      For example: the first level of your PDF bookmarks a total of 9 chapters, you specify the bookmark level depth of 1, then will be based on the first level, split out of 9 PDFs.

    • Split into one PDF file by page range
    • Split into one PDF file by page rangeExport certain pages in the PDF that you need into a new PDF.
      For example: a 10-page PDF, you only need page 2, page 5, page 6, page 7, and page 9. You can specify the page range as "2, 5-7 ,9", after splitting, will output a new PDF document for you, with the 5 pages you want.

  9. Specify the output location
  10. WekApps PDF Merge & Split - select the output location ☝ Specify the location where the split PDF will be saved.

  11. Split PDF file
  12. WekApps PDF Merge & Split - PDF splitting complete ☝ All is ready, click the "SPLIT" button to complete the PDF splitting task.


    WekApps PDF Merge & Split - Merge Result ☝ After the PDF split, you can open the output folder as needed, or load the split PDF into "PDF MERGE" to finish the more detailed merging.


How to quickly merge multiple PDF files in the order you specify into a single PDF file?

PDF Merge & Split Pro allows you to easily merge multiple PDFs into a single PDF, allowing you to adjust the order of the front and back and specify only certain pages of the PDF. Below you will find a step-by-step guide on how to use its merge function.

  1. Download and install the program
  2. Free Download

  3. Choose the merge tab and Add PDF Files
  4. WekApps PDF Merge & Split - Add PDFs to Merge ☝ Click "Add file" will open a Windows browser window, then select the multiple PDF files you want to merge. You can also drag and drop multiple files here.

  5. Arrange PDF files
  6. WekApps PDF Merge & Split - Arrange PDFs ☝ After adding PDF files, you can click the up and down arrows on the right to adjust the merge order.
    Click the "Pages" column to specify the page range, the default is all pages.
    Click the "View" column icon to preview the content of the PDF.
    Click the "Delete" column icon to remove the PDF.

  7. Specify the output location and file name
  8. WekApps PDF Merge & Split - output location ☝ Specify the location to save the merged PDF. The merged file name are generated automatically (based on the current date and time) and you can modify them.

  9. Merge PDF file
  10. WekApps PDF Merge & Split - PDF Merge ☝ Click the "MERGE" button to complete your PDF merging task.


How to achieve better rendering when previewing PDFs?

In both the split and merge methods, PDF Merge & Split Pro provides you with the ability to make convenient PDF previews, and we use GDI+ rendering by default. However, in individual cases, GDI+ may be garbled, its mainly for Chinese, Japanese and Korean users, in this case, simply change the default rendering engine to PDFium in the settings interface.

  1. Click on the Settings button in the main window of the program.
  2. WekApps PDF Merge & Split - settings entry

  3. In the General tab click on the drop down list of rendering engines and switch to the PDFium option and click on the OK button.
  4. WekApps PDF Merge & Split - Rendering Engine