Chinvar Tools📂
Drop PDF files here or click to chooseAdd 2 or more PDFs · drag to reorder🔒 Files never leave your device
How to use Merge PDF
- Click the box above (or drag files onto it) and add your PDF files.
- Use the ↑ ↓ buttons or drag the rows to put them in the right order.
- Press Merge PDFs. The combined file downloads automatically.
FAQ
Are my files uploaded to a server?
No. Everything happens inside your own browser using JavaScript. Your files are never uploaded, stored or seen by anyone — you can even disconnect from the internet after the page loads.
Is it really free?
Yes. Chinvar Tools is free to use with no sign-up and no watermark. The site may show ads to stay free.
How many PDFs can I merge?
There is no fixed limit. Very large files depend on your device's memory; on phones, keep the total under about 200 MB.
Can I merge password-protected PDFs?
Only if they open without a password. Remove the password in your PDF reader first, then merge.
Will the quality change?
No. Pages are copied exactly as they are, so text, images and links keep their original quality.
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