How to Merge PDFs - Combine Multiple PDFs and Images into One File
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Table of Contents
Struggling with scattered PDF files?
This guide shows you how to combine multiple PDFs and images with just a few clicks.
No software installation needed.
No sign-up required.
Works right in your browser!
Makes document management easier and saves you time.
Real-World Use Cases
Tom, Office Worker
Combined contract PDF + attachment JPG + ID card PNG into one file for submission.
Emma, College Student
Merged assignment cover image + main content PDF + reference PDF into one complete report.
Alex, Freelancer
Organized months of receipt photos (HEIC format) into monthly PDF files.
Lisa, Job Seeker
Combined application form + cover letter + photo + diploma into one file and sent via email.
How to Merge PDFs (3 Steps)

Step 1: Upload Files
Drag and drop or click “Upload Files” button.
Add up to 50 files at once.
Step 2: Arrange Order
Drag cards to arrange them in your desired order.
Rotate, delete, or add more files freely.
Step 3: Download
Click “Merge Selected PDFs” and you’re done!
Download starts automatically.
Watch the Tutorial
iTool vs Other Tools
| Feature | Generic Online Tools | Adobe Acrobat | iTool |
|---|---|---|---|
| Price | Free~Paid | $19.99/month | Completely Free |
| File Size Limit | 10-20MB | Unlimited | 100MB per file, 300MB total |
| Privacy | Server upload required | Desktop software | Browser-based processing |
| Image Support | Limited | Supported | All formats supported |
| Installation | Not required | Required | Not required |
Key Features
Supported File Types
Not just PDF - also JPG, PNG, WebP, HEIC, GIF, BMP, TIFF, AVIF!
Images are automatically converted to PDF.
Safe Processing
All operations happen in your browser.
Files are never sent to any server - 100% secure.
Editing Tools
Rotate pages, delete, insert between pages, add blank pages - all possible.
Frequently Asked Questions
Can I change the order of files before merging?
Yes! Just drag the file cards to rearrange them in any order you want. You can also rotate or delete individual pages.
Can I merge images together with PDFs?
Absolutely! iTool supports JPG, PNG, WebP, HEIC, and more. Images are automatically converted to PDF pages during the merge.
Are my files sent to a server?
No! All merging happens in your browser. Your files never leave your device, so it's completely safe for sensitive documents.
Can I select only certain files to merge?
Yes! Use the checkboxes to pick exactly which files you want to include. Only the selected files will be merged.
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