The short version
Compression and optimization can mean different operations. Structural rewriting may not make a scanned image meaningfully smaller.
- Start with the smallest workflow that solves the problem.
- Keep the original file until you have reviewed the export.
- Check the tool limits and privacy mode before processing.
Where size comes from
Images, fonts, attachments, duplicated objects, and structure can all contribute to file size.
Review the result
PDFSwipe’s current optimization workflow is structural and does not promise aggressive image recompression. Compare size and quality before replacing the original.
Frequently asked questions
When should I use this PDF workflow?
Use this guide when you need a clear, reviewable approach to pdf compression vs pdf optimization.
Are my files uploaded?
Supported local workflows process documents in your browser.
Does it change the original?
No. PDFSwipe creates a new result and leaves the source file untouched.
What are the limits?
Current local limits: Free 5 MB/100 pages, Pro 20 MB/500 pages, Business 50 MB/2,000 pages.
Should I review the result?
Yes. Always check important exports in a trusted PDF reader.