Merge · Split · Compress · Encrypt · Repair · Flatten · 100% Free

PDF Dominator

Merge multiple PDFs into one, split by page range, organize pages with drag & drop. Rotate, delete, extract pages. Add page numbers. All free, no upload to server, works entirely in your browser.

Open PDF Dominator Free
100% Free
No upload to server
Merge · Split · Compress · Encrypt
No signup needed

8 Powerful PDF Tools in One

Merge, Split, Compress, Encrypt, Decrypt, Repair, Flatten and edit Metadata — the most complete free PDF toolkit online.

Merge PDF
Combine multiple PDF documents into one single file. Drag and drop to arrange files in the perfect order before merging.
Upload multiple PDF files at once
Drag to reorder files before merging
Add page numbers to merged PDF
Download as single combined PDF
Split PDF
Extract specific pages or divide a large PDF into smaller files — by custom page range or by equal page count chunks.
Split by custom page range (e.g. 1-3, 5, 7-10)
Split into equal chunks by page count
Download each split as separate PDF
Multiple splits downloaded as ZIP
Organize Pages
See all pages as thumbnails, drag to reorder, rotate individual pages, delete unwanted ones, or extract selected pages as a new PDF.
Visual thumbnail grid of all pages
Drag & drop to reorder pages
Rotate individual pages 90°
Delete pages · Extract selected pages
Compress PDF
Reduce PDF file size by up to 80% using professional Ghostscript compression. 3 quality levels to balance size and quality.
Maximum: 72 dpi · ~70% size reduction
Recommended: 150 dpi · ~50% reduction
High Quality: 300 dpi · ~25% reduction
Powered by Ghostscript engine
Encrypt & Decrypt PDF
Add AES-256 password protection to your PDF or remove existing passwords. Set separate user and owner passwords.
AES-256 encryption — industry standard
Separate user & owner passwords
Remove password from encrypted PDF
Detects already-encrypted files
Repair PDF
Fix corrupted or broken PDF files. Recover documents with damaged cross-reference tables, truncated files, or structural errors.
Ghostscript XRef recovery
Fix truncated/incomplete PDFs
Recover from download corruption
Preserves all content when possible
Flatten & Metadata
Permanently embed form fields and annotations into the PDF. Edit title, author, subject and keywords for SEO and document management.
Flatten interactive form fields
Embed annotations permanently
Edit Title, Author, Subject, Keywords
100% browser — no server upload

6 Page Number Styles

Add page numbers to your merged PDF in the format that suits your document.

Bottom Center — Long"Page 1 of 5"
Bottom Center — Short"1 / 5"
Bottom Center — Dash"- 1 -"
Bottom Right"Page 1"
Top Right — Full"Page 1"
Top Right — Simple"1"

Why Use PDF Dominator

Fast, private, and completely free — no software to install.

100% Private — No Upload
Your PDF files never leave your device. All merging, splitting, and organizing happens locally in your browser using PDF-lib — zero server involvement.
Drag & Drop Everything
Drag files to upload, drag to reorder PDFs in the merge list, drag page thumbnails to reorganize — intuitive interface with no learning curve.
Rotate Individual Pages
Fix incorrectly scanned or oriented pages by rotating them 90° in the Organize tab — without affecting other pages in the document.
Delete Unwanted Pages
Remove blank pages, cover pages, or confidential sections before sharing a document — select pages in the thumbnail grid and delete.
Extract Selected Pages
Select specific pages from your PDF and extract them as a brand new PDF file — great for pulling out chapters, invoices, or specific sections.
Instant Processing
No waiting for uploads or server processing. PDF operations run directly in your browser — results are ready in seconds regardless of file size.

How to Use PDF Dominator — Any Tool

All 8 tools work the same simple 4-step way — no account needed for browser tools.

1
Open PDF Dominator & Choose a Tab
Click "Open PDF Dominator Free" above. Select the Merge tab to combine PDFs, Split tab to divide a PDF, or Organize tab to manage pages.
2
Upload Your PDF Files
Drag & drop your PDF files or click to browse. For Merge, upload multiple files. For Split/Organize, upload the single PDF you want to work with.
3
Arrange, Configure & Process
For Merge: drag files to reorder. For Split: enter page ranges or chunk size. For Organize: drag page thumbnails, rotate or delete pages as needed.
4
Download Your Result
Click the action button — result downloads instantly. Browser tools (Merge, Split, Flatten, Metadata) process locally with no upload ever. Server tools (Compress, Encrypt, Repair) use Ghostscript via secure cloud.

Frequently Asked Questions

Everything you need to know about PDF Dominator.

Open PDF Dominator and go to the Merge tab. Upload your PDF files, drag them to arrange in the order you want, then click Merge. Your combined PDF downloads instantly — no signup, no upload to server.
Go to the Split tab, upload your PDF, and enter page ranges like "1-3, 5, 7-10". Click Split — each range downloads as a separate PDF. You can also split into equal chunks by specifying how many pages per chunk.
Yes. Go to the Organize tab and upload your PDF. You'll see thumbnail previews of all pages. Click to select pages, then rotate (90°) or delete them. Drag thumbnails to reorder. Download the reorganized PDF when ready.
Yes. In the Organize tab, click to select the pages you want, then click Extract. The selected pages are saved as a new PDF — perfect for pulling out chapters, invoices, or specific sections from large documents.
Yes. In the Merge tab, choose a page number style before merging — "Page 1 of 5", "1/5", "- 1 -", "Page 1", or just "1". Available in bottom-center, bottom-right, and top-right positions.
No. PDF Dominator works entirely in your browser using PDF-lib.js. Your files are never uploaded to any server — all processing happens locally on your device for complete privacy and security.
Yes, completely free. Tooljin's free plan includes 200 credits per month + 5 per day. No credit card required. Browser tools (Merge, Split, Flatten, Metadata) are fully free with no account. Server tools (Compress, Encrypt, Repair) need a free account.
Go to the Compress tab, upload your PDF (up to 100MB), select a quality level — Maximum (~70% smaller, 72 dpi), Recommended (~50% smaller, 150 dpi), or High Quality (~25% smaller, 300 dpi) — then click Compress PDF. Powered by Ghostscript for professional-grade results.
Go to the Encrypt tab, upload your PDF, enter your password, and click Encrypt PDF. Your file is protected with AES-256 encryption — the same standard used by banks. You can also set a separate owner password to restrict editing and printing.
Go to the Encrypt tab, click "Remove Password", upload your encrypted PDF, enter the current password, and click Remove Password. The unlocked PDF downloads immediately with the password permanently removed.
Yes. Go to the Repair tab, upload your corrupted PDF, and click Repair PDF. We use Ghostscript with XRef recovery flags to fix corrupted cross-reference tables, truncated downloads, and common structural PDF errors.
Flattening permanently embeds all form fields, checkboxes, and annotations into the PDF. Use it before sharing contracts, government forms, or job applications to prevent anyone from changing the filled values. The text remains selectable and copyable — it's not converted to an image.

Merge, Split & Organize Your PDFs — Free

No upload to server · No signup · Instant results · Rotate · Delete · Extract pages.

Open PDF Dominator — Free