When using Bulk Apply Filters, the most common questions are about save prompts, applying more than one filter, and undoing changes; this section includes 3 frequent questions and a glossary.
FAQ
Do I need to save the file before I batch apply filters?
- Yes. Save the current document before starting batch processing.
- If a save prompt appears, complete the save action first.
- Then run Bulk Apply Filters again.
Can I apply multiple filters at the same time?
- No. You can apply only one filter effect at a time.
- If you need more than one effect, complete the first filter process first.
- Then repeat the steps for the next filter.
Can I undo the result after batch processing?
- Yes.
- After the batch process is complete, press Ctrl+Z if you want to revert the change.
- Check the page result and decide whether to apply the filter again.
Glossary
| Term | Definition |
|---|---|
| Scanned PDF | A PDF created from scanned paper documents. Common issues include shadows, screen-pattern noise, and unclear text. |
| Filter | A preset processing effect used to improve the appearance of scanned pages, such as removing shadows or enhancing text. |
| Custom Pages | A page-selection method that lets you enter page numbers or ranges so only specified pages are processed. |
| Smart Optimization | A preset filter that automatically improves document appearance and is useful for checking the overall result quickly. |