Install Zayenha Tools on your device
Quick access from your home screenMerge two files one page from each in turn — ideal when a scanner does all fronts then all backs: we reverse the second file for you so pages come out in the right order, in your browser with no upload. Running the tool requires an account; the free account includes 10 one-time operations on eligible tools.
Drop two PDFs here (fronts, then backs)
Your file stays on your device — nothing is uploaded
Merge two files one page from each in turn — ideal when a scanner does all fronts then all backs: we reverse the second file for you so pages come out in the right order, in your browser with no upload
You can preview the tool without an account. Running it requires an account; the free account includes 10 one-time operations, with plans for ongoing use.
Processing varies by tool: file editing tools process selected files in the browser, while others may call a server or external provider. Check the tool description and privacy policy before entering sensitive data.
The site adapts to mobile and desktop screens, but some functions depend on browser and device support.