Extract selected PDF pages into one new file, enter page numbers or ranges and verify the result without changing your original document.
Identify the pages you actually need
Open the source PDF and find the material you want to keep. Note each page's position in the file, counting from one. Printed page numbers may differ because a cover, contents page or introduction can appear before the main numbering begins.
A short selection note helps prevent mistakes. For example, write down that you need file positions 3, 6 and 7, rather than simply noting a chapter title. Keep the source open for comparison if your device has enough memory.
Enter the selection in Split PDF
Choose the PDF in ToolNivo Split PDF and check the displayed page count. Enter individual positions separated by commas, such as 3, 6, 7. Consecutive pages can be expressed as a range, so 3, 6-7 represents the same selection.
The tool accepts unencrypted PDFs up to 30 MB and 500 pages. It does not accept a password or unlock an encrypted source. Export a suitable unencrypted copy through an authorized application when necessary.
Create the extracted document
Select Extract pages. The selected pages are copied into one new PDF in the order you entered them. The source file is not overwritten. Repeated page numbers are included only once, so entering 3, 3, 6 produces two output pages rather than three.
This operation copies PDF pages rather than applying OCR or turning them into new photographs. Existing image-only pages remain image-only. Document-level features such as bookmarks, forms and signatures are not guaranteed to be preserved.
Check before sharing
Download the result and open it in a PDF viewer. Compare the first page, last page and page count with your selection note. If a page is wrong, correct the input and create another result from the original source. Save the corrected copy with a clear filename so it cannot be confused with an earlier attempt.