AdvancePDF Help Center
Frequently Asked Questions
Quick answers to common questions about PDF compression, conversion, editing, security, and file limits.
Questions & Answers
Common Workflows & Troubleshooting
Showing 10 of 17 FAQs (Page 1 of 2)
How do I compress a PDF online for free?
Open Compress PDF, upload your file, choose a compression level, and click Compress PDF.
What is the difference between High, Medium, and Low compression?
These levels are in Compress PDF: High targets the smallest file size, Medium balances size and clarity, and Low preserves maximum quality for sensitive visuals.
How do I merge PDF files into one?
Go to Merge PDF, upload at least two files, reorder them if needed, and click Generate to download a single combined PDF. If source files are not PDF yet, convert first with Word to PDF, Excel to PDF, or PPTX to PDF.
How do I split a PDF into separate pages?
Use Split PDF, upload your file, choose the pages you want to keep, and generate the smaller PDF.
Can I convert PDF to Word and keep formatting?
Yes. PDF to Word is best for text-based PDFs with selectable text.
How do I convert Word to PDF without layout changes?
Open Word to PDF, upload DOC/DOCX, and download the PDF.
How do I convert images to PDF?
Use Image to PDF for mixed image types, or JPG to PDF / PNG to PDF for single-format workflows.
How do I convert PDF pages to images?
Use PDF to Images, choose JPG or PNG, set the resolution, and download your page images. Format-specific tools are PDF to JPG and PDF to PNG.
How do I rotate PDF pages?
Open Rotate PDF, upload the file, pick the rotation direction, and download the corrected PDF. If margins still need cleanup, use Crop PDF.
How do I add a watermark to a PDF?
Go to Watermark PDF, enter your watermark text, preview placement, and generate the stamped PDF.