Upload Your PDF Files
Click the upload button or drag and drop. Free plan: up to 2 files. Pro: unlimited files with no size cap.
Combine multiple PDF documents into one perfectly organized file in seconds. No software download, no email required, no watermarks — ever.
Select 2 PDF files (Free) · Upgrade to Pro for unlimited PDFs
No technical knowledge needed. Follow these steps and your merged PDF is ready instantly.
Click the upload button or drag and drop. Free plan: up to 2 files. Pro: unlimited files with no size cap.
Drag and drop files to reorder before merging. Each file is clearly labeled so you know the final page order.
Click "Merge Now" and your combined PDF downloads automatically — no watermarks, no signup required.
All processing happens inside your web browser using pdf-lib. Your files are never uploaded to any server.
When you send multiple separate PDF files via email or share them through Google Drive, it creates confusion for the recipient. Merging them into a single PDF makes your document sharing clean, professional, and easy to manage.
Whether you're combining a resume with a cover letter, joining multiple chapters of a report, or consolidating invoices — our free PDF merger handles it all without losing any quality or formatting.
Unlike many online PDF tools that upload your documents to remote servers, ShoXTools processes everything locally inside your browser. Your confidential documents — contracts, medical records, financial statements — are never exposed to any external system.
We use the powerful open-source pdf-lib JavaScript library to perform all merging operations directly on your device. No server. No storage. No risk.
Start free. Upgrade when you need more power.
Merge up to 2 PDF files per operation. No signup required. Perfect for occasional, quick merges.
Merge unlimited PDF files at once. No file size cap. Ad-free. Priority support. 7-day money-back guarantee.
Local browser-based processing — no wait times. Merging happens almost instantly on both plans.
Text, images, fonts, and formatting are maintained perfectly. Zero quality loss on both Free and Pro.
Your merged PDF is completely clean on both plans. No branding, no trial stamps, ever.
Works on iPhone, Android, tablet, laptop, and desktop — any screen size, any browser.
Professionals, students, and businesses rely on ShoXTools to combine their PDF documents quickly and securely.
Students
Combine lecture notes, assignments & research papers
Professionals
Merge business reports, proposals & contracts
Legal Teams
Join legal agreements and case documents
Healthcare
Consolidate patient records & medical forms
Accountants
Merge invoices, receipts & financial statements
Designers
Combine portfolio pages & design presentations
Everything you need to know about PDF merging — from basic operations to advanced tips.
PDF merging (also called combining or joining PDFs) is the process of taking two or more separate PDF files and combining them into a single unified PDF document. The resulting file contains all the pages from the original files in the order you specify.
This is essential when you need to submit multiple documents as one file — for example, a job application with resume, cover letter, and portfolio all in one PDF.
Traditional desktop PDF tools like Adobe Acrobat cost $20–$30/month. Browser-based tools like ShoXTools are free for basic use and only $19/month for unlimited Pro access.
The key advantage of browser-based processing: your files never leave your computer. With ShoXTools, pdf-lib runs entirely in your browser — no server, no upload, no privacy risk.
Whether you're working from your office desktop, a laptop at a coffee shop, or your smartphone on the go — our PDF merger works flawlessly across all platforms and screen sizes.
Simply open shoxtools.top in your mobile browser and the experience is identical to the desktop version — fast, clean, and intuitive.
See how ShoXTools stacks up against other popular PDF merging services.
| Feature | ShoXTools Free | ShoXTools Pro ⭐ | ILovePDF | Smallpdf | Adobe Acrobat |
|---|---|---|---|---|---|
| Price | Free | $19/month | Free / Paid | Free / Paid | $23+/month |
| Files per merge | Max 2 | Unlimited | Limited | Limited | Unlimited |
| No Registration | ✓ Yes | Login needed | ✓ Yes | Required | Required |
| Local Browser Processing | ✓ Yes | ✓ Yes | Server upload | Server upload | Server upload |
| No Watermarks | ✓ Yes | ✓ Yes | Paid only | Paid only | Paid only |
| Ad-Free Experience | Ads shown | ✓ Ad-free | Ads shown | Ads shown | ✓ Yes |
| Works on Mobile | ✓ Yes | ✓ Yes | ✓ Yes | ✓ Yes | ✓ Yes |
Everything you need to know about our free online PDF merger.