Guide to Using Batch Apply Filter Feature in WPS PDF

Feature Summary

Apply multiple filter effects to scanned PDFs in batch, completing image processing operations such as intelligent optimization, Remove Shadow, and Remove Moiré in one go.

Feature Description

Operation Steps

Open Batch Apply Filters from the Ribbon

Feature Entry
「Scan」 tab → 「Batch Apply Filters」 button

1. Open the scanned PDF file you need to process
2. Click the 「Scan」 tab in the top ribbon
3. Click the 「Batch Apply Filters」 button in the ribbon

Select Filter Effects and Set Range

Feature Entry
「Batch Apply Filters」 dialog → 「Apply and Save As」 button

1. The 「Batch Apply Filters」 dialog pops up
2. Select the desired filter effect in the 「Apply Filters」 area:

• Intelligent Optimization: AI automatic analysis and optimization
• Remove Shadow: Eliminate shadows from scans
• Remove Moiré: Remove moiré patterns from screen captures
• Enhance Text: Improve text clarity
• Black & White Background Removal: Convert to black and white and remove background
• Brighten: Increase overall brightness
• Restore Image: Repair image quality damage
• Sharpen: Enhance edge sharpness
• Upscale: Increase resolution
• Remove Handwriting: Remove handwritten marks
• Deskew: Correct page tilt
• Remove Watermark: Remove watermarks

3. Set the 「Recognition Range」: All pages or custom pages
4. Click the 「Apply and Save As」 button

FAQ

Q1: How to restore the original image after batch applying filters?

• Solution: Click the 「Original」 filter in the toolbar to restore to the original state.

Q2: Can multiple filters be applied simultaneously?

• Solution: You can select one filter effect in the 「Batch Apply Filters」 dialog. If you need to overlay effects, apply one filter, save it, and then apply another.