FAQ
What PDF tools are available on SuperTools?
The PDF Tools hub includes tools for merging PDFs, splitting pages, compressing PDF size, rotating pages, unlocking authorized files, and adding text watermarks.
📄 PDF Tools Hub
Free online PDF tools to merge, split, compress, rotate, unlock, and watermark files.
SuperTools PDF utilities help you merge, split, compress, rotate, unlock, and watermark PDF files without opening heavy desktop software for simple document tasks.
Use this category when you need quicker outputs for office files, scanned packets, school submissions, client documents, reports, uploads, and everyday PDF cleanup.
6tools in this category
Fastbrowser-based workflow
Freeno signup required
Most used PDF tools
Start with Merge PDF, Split PDF, Compress PDF, Rotate PDF, and Add Watermark to PDF if you want the quickest route through the category.
Best next step
Open the PDF tool that matches your task first, then use nearby links inside each tool to continue with compression, page cleanup, labeling, or file preparation.
Start Here
If you want the quickest route through this category, these are the PDF tools people usually open first for combining documents, extracting pages, shrinking files, and fixing page orientation.
Featured
Merge PDF
Combine multiple PDF files into one clean document with preview and reorder controls.
Open toolFeatured
Split PDF
Extract pages, save ranges, split every few pages, or create one PDF per page.
Open toolFeatured
Compress PDF
Optimize PDFs, compare file size savings, and download individual files or a ZIP.
Open toolFeatured
Rotate PDF
Rotate all, odd, even, or custom pages by 90, 180, or 270 degrees.
Open toolFeatured
Add Watermark to PDF
Add DRAFT, CONFIDENTIAL, SAMPLE, or custom text labels to PDF pages.
Open toolAll PDF Tools
PDF Tools
Add Watermark to PDF
Add custom text watermarks with opacity, color, rotation, position, and page range controls.
Open toolPDF Tools
Compress PDF
Reduce PDF size, remove metadata where possible, and download optimized files or a ZIP.
Open toolPDF Tools
Merge PDF
Combine PDF files into one document with previews, ordering, and custom output names.
Open toolPDF Tools
Rotate PDF
Fix sideways or upside-down PDF pages across one file or a batch of files.
Open toolPDF Tools
Split PDF
Extract selected pages, ranges, every-N-page groups, or each page separately.
Open toolPDF Tools
Unlock PDF
Open authorized protected PDFs with the correct password and save a copy when supported.
Open toolHow To Use This PDF Tools Hub
This page works best as a starting point. Open the PDF tool that matches your task first, then follow the related links inside that tool page if your document needs another step.
- Use Merge PDF and Split PDF when page order, document grouping, or page extraction is the main task.
- Use Rotate PDF before merging scanned documents so every page faces the right direction.
- Use Compress PDF after editing when file size matters for email, forms, portals, or uploads.
- Use Unlock PDF only for files you own or have permission to edit, then continue with splitting, rotating, merging, or watermarking.
- Use Add Watermark to PDF when a document needs DRAFT, CONFIDENTIAL, SAMPLE, INTERNAL, or COPYRIGHT labels.
Recommended PDF Workflows
These paths connect PDF tools that often support the same document task, giving every tool a clearer internal route from the hub.
Combine
Merge and Compress
Open Merge PDF first when multiple files need to become one document, then use Compress PDF if the final file is too large.
Start combine workflowExtract
Split and Watermark
Use Split PDF to extract important pages, then open Add Watermark to PDF when the extracted file needs a label.
Start extraction workflowScans
Rotate and Merge Scans
Use Rotate PDF to fix sideways scanned pages before using Merge PDF to build one corrected document packet.
Start scan workflowAccess
Unlock and Edit
If you have permission and the correct password, use Unlock PDF before Split PDF, Rotate PDF, or Merge PDF.
Start access workflowLabel
Watermark and Share
Use Add Watermark to PDF when a report, draft, contract, sample, or internal document needs visible status text.
Start watermark workflowSize
Compress Final Outputs
Use Compress PDF after merging, splitting, rotating, unlocking, or watermarking when the final file needs easier upload or sharing.
Start compression workflowSpecialized PDF Tasks
Use these focused entry points when the job is more specific than general PDF cleanup, especially for page extraction, scan repair, permissions, and document labeling.
Pages
Extract Specific Pages
Use Split PDF when only selected pages, one chapter, or every separate page needs to be downloaded.
Open page workflowOrientation
Fix Sideways PDFs
Use Rotate PDF when scanned pages are sideways, upside down, or mixed across odd and even pages.
Open rotation workflowPermission
Authorized Unlocking
Use Unlock PDF only when you own the file or have permission and need to prepare it for editing.
Open unlock workflowLabeling
Mark Drafts and Shared Copies
Use Add Watermark to PDF when a report, proposal, contract, sample, or internal file needs visible status text before it leaves your workflow.
Open watermark workflowPDF Tools FAQ
Quick answers about what the PDF tools do, how to choose the right one, and how these browser workflows usually fit together.
FAQ
Are these PDF tools free to use?
Yes. The PDF tools in this category are free to use online without signup.
FAQ
Do PDF tools upload my files to a server?
The individual PDF tools are designed for browser-based processing where possible. Each tool page explains its workflow and privacy behavior.
FAQ
Which PDF tool should I start with?
Start with Merge PDF to combine files, Split PDF to extract pages, Compress PDF to reduce size, Rotate PDF to fix orientation, Unlock PDF for authorized protected files, and Add Watermark to PDF for document labels.
FAQ
Can I use multiple PDF tools together?
Yes. A common workflow is to rotate scanned pages, merge corrected files, compress the final PDF, and add a watermark before sharing.
FAQ
Can the Unlock PDF tool handle every encrypted file?
No browser workflow can guarantee every encrypted PDF. Use Unlock PDF only for files you own or have permission to edit, and only when the file can be opened successfully.
Quick Comparison Guide
Choose the right PDF path for your workflow:
For combining files:
Merge PDF → Compress PDF
For extracting pages:
Split PDF → Add Watermark to PDF
For scanned packets:
Rotate PDF → Merge PDF → Compress PDF
For authorized protected files:
Unlock PDF → Split PDF or Rotate PDF → Merge PDF
For labeled document sharing:
Add Watermark to PDF → Compress PDF
Quick Shortcuts
Use these shortcuts to get into the right PDF workflow faster:
CombineUse Merge PDF when separate files need one final document
ExtractUse Split PDF for pages, ranges, and one-page outputs
FixUse Rotate PDF before merging sideways scans
LabelUse Watermark and Compress before sharing a final copy