Sharing PDFs
How to keep the original when you edit a PDF
By DeckleUpdated
To keep the original when you edit a PDF, make your changes in a tool that saves a new file instead of overwriting the one you opened. In Deckle, open Organize PDF pages, make your page changes and choose Save pages: you get a separate copy and the original stays exactly as it was. Give the copy a name that says what changed, so you can always tell the versions apart.
Keep the source and choose the next input
Original
Retain the source as a separate file
Produced output
Download and reopen this exact version
Next edit
Back to editing uses the chosen output
A version label is not a substitute for a saved backup
How to edit a copy and keep the original with Deckle
- Open Organize PDF pages and choose your PDF, or drop it onto the page. Choosing a file never changes it.
- Make your changes: select a page and choose Remove, drag thumbnails to reorder them, or rotate and duplicate pages.
- Check the thumbnails from first to last. Use Undo, Redo or Reset pages to correct mistakes.
- Choose Save pages.
- Download the new PDF.
- Rename it to record the change, for example
inspection-pack-v2-appendix-moved.pdf. - Open it and compare it with the original before you share it.
The result screen states the page count of the new file, which should match the original count minus any pages you removed.
Why Deckle never overwrites
Every Deckle tool creates a new file. Your original is read, not rewritten, so it stays in its folder with its old name, date and content. If you need to go back, it is still there. Within Deckle, each step also creates a new version, and you can return to the original at any time while the document is open.
Desktop apps often work differently. Apple says changes you make in Preview on a Mac are saved automatically, into the file you opened, and suggests choosing File > Duplicate first when you want to keep the original. Check how your own PDF editor saves before you start.
Name versions so they stay traceable
A clear name tells you and the recipient which copy is which, months later.
| Pattern | Example | Good for |
|---|---|---|
| Version number | contract-v3.pdf |
A document that goes back and forth |
| Date | minutes-2026-11-04.pdf |
Regular reports and meeting papers |
| Change description | pack-without-appendix-c.pdf |
One-off edits for a specific recipient |
| Recipient | tender-response-acme.pdf |
The same document sent in several forms |
Avoid "final", "final2" and "new". Deckle adds a word such as "(protected)" or "(clean)" to result names; rename the last copy before sending.
Record what changed
For documents that others rely on, such as a board pack, an inspection file or a legal bundle, keep a short note with the new version: which pages moved, which were removed and why. For example:
- moved the signed form from position 12 to position 3,
- removed the duplicate scan at position 11,
- rotated pages 14 and 15 to portrait.
Use PDF positions, not printed page numbers. A cover and contents page put printed page 1 at PDF position 3, so "page 5" can mean two different pages.
Check the copy against the original
Open both files side by side and check:
- the page count matches your plan,
- the pages either side of each change are the right ones,
- rotated pages read the right way up,
- bookmarks and links still lead somewhere; see check bookmarks after page changes.
If the original was digitally signed, the edited copy is a new file and its signature will not validate. Keep the signed original and send the copy only if the recipient does not need the signature.
Tips
- Never edit your only copy in a desktop app. Duplicate it first, or use a tool that saves separately.
- Keep the original until the copy is checked and sent. Then archive it with the version note.
- Make all page changes in one pass. Organize PDF pages removes, reorders, rotates and duplicates before one save.
- Clean and protect the final version only. Run Remove PDF metadata and Password protect PDF after the last edit.
Frequently asked questions
Does Deckle change my original PDF?
No. Every tool reads the original and saves a new file. The original stays as it was.
How do I go back to the original after editing?
Open the original file again; it has not changed. While the document is still open in Deckle, you can also return to the original version there.
Where does Deckle keep the versions?
Open documents and their results are kept in your browser's private storage for the site until you close them. Download any version you want to keep. See browser storage vs downloaded files.
Can I see what changed between two versions?
Compare the page counts on the result screen, then page through both files. Keeping a short change note is the most reliable record.
Related tools
- Organize PDF pages to remove, reorder, rotate or duplicate pages in a new copy
- Split PDF to extract pages into a separate file
- Merge PDFs to combine versions or add pages