Which 2pdfconverter.com Tool Should I Use for Merging, Splitting, Rotating, or Shrinking a PDF?
Updated
Pick the tool that matches the change you want to make to the file's structure or size: Merge PDF combines several documents into one, Split PDF extracts pages into separate files, Rotate PDF turns all pages in a document, and Shrink PDF reduces file size with adjustable quality loss. All four are listed on 2pdfconverter.com as part of its online PDF toolkit, and each works on an existing PDF rather than converting between formats.
Quick comparison
| Task | Tool | What it does | Choose it when |
|---|---|---|---|
| Combine files | Merge PDF | Merges multiple PDF documents into one PDF document | You have several PDFs that belong together as a single file |
| Separate pages | Split PDF | Extracts PDF pages into multiple PDF files | You need individual pages or a smaller subset as its own file |
| Fix orientation | Rotate PDF | Rotates all pages in a PDF document | Scanned or exported pages appear sideways or upside down |
| Reduce size | Shrink PDF | Shrinks file size with little (and adjustable) loss of quality | A file is too large to upload, email, or store |
Merge PDF: when you need one file instead of many
Use Merge PDF when the end result should be a single document — for example, combining a cover page, a signed contract, and an appendix that currently exist as three separate PDFs.
The tool takes multiple PDF documents as input and produces one merged PDF. The main thing to decide before you start is page order: the sequence you add files in becomes the sequence in the output, so sort them first if order matters.
Split PDF: when you need pages separated
Use Split PDF when you want to pull pages out of a larger document into multiple PDF files. Typical cases: sending only the relevant pages to a reviewer, or breaking a scanned batch into individual records.
This is the inverse of merging — instead of many files becoming one, one file becomes several. If you only need to remove pages rather than extract them, splitting still works, but you'll be working with the resulting files rather than editing in place.
Rotate PDF: when pages are the wrong way up
Use Rotate PDF when a document's pages are sideways or inverted — common with scans and files exported from other apps. The site describes it as rotating all pages in a PDF document, so it's suited to fixing a uniformly misoriented file rather than correcting one stray page.
If only a single page is wrong, rotating the whole document won't help; you'd need a tool that handles individual pages.
Shrink PDF: when size is the problem
Use Shrink PDF when the file is too big to upload, attach, or archive. The site describes it as reducing file size "with little (and adjustable) loss of quality" — the adjustability matters, because compression is a trade-off. Lower quality settings usually mean a smaller file, so start conservative and check the result before relying on it for print or archival use.
How to choose in one step
Ask what's wrong with the file right now:
- Too many separate files → Merge PDF
- Too many pages in one file → Split PDF
- Pages facing the wrong direction → Rotate PDF
- File too large → Shrink PDF
Other tools on the same site
2pdfconverter.com also lists converters and editors beyond these four, including Word/Excel/PowerPoint to PDF, PDF to Word/text/JPG/HTML, JPG to PDF, Sign PDF, and Create PDF document. If your task is changing formats rather than restructuring an existing PDF, one of those is the better fit — the four tools above all assume you already have a PDF and want to change its pages or size.
The site's own description frames the toolkit as covering conversion between Word (docx) and PDF plus rotating, splitting, and merging PDF documents, so these structural tools sit alongside the converters rather than replacing them.