PDF Toolbox
GitHub link
Workspace
Compress PDF
Combine PDF
Split PDF
IMG to PDF
PDF to IMG
Change contrast
Add watermark
Delete all files
Filename:
Combine all files
Compress pdf
Range of pages (n-m):
Split pdf
Convert to PDF
Range of pages (n-m starting from 0, empty for all pages):
Convert to IMG
Contrast (between 0 and 100):
Change contrast
Watermark text:
Add watermark
This can take some time, be patient...