All tools
PDF merge
Join several PDFs into one file, dragging them into the order you want.
pdf
Drop PDFs, or paste them
Every page is joined in this tab, so the files stay with you.
Join several PDFs into one file, dragging them into the order you want.
Drop PDFs, or paste them
Every page is joined in this tab, so the files stay with you.
Every other converter asks you to upload first. Yours never leaves the tab.
After that it works with the network off.
Your file is processed on your own processor.
Close the tab and every trace is gone.
Need anything else? Ask on GitHub.
Every line is public and MIT licensed. Check it, fork it, or build the next tool.