How Client-Side PDF Merging Works
Traditional online PDF converters require you to upload your sensitive contracts, financial statements, or personal records to cloud servers. This exposes confidential information to cloud storage logs and network security threats.
Our tool leverages client-side WebAssembly and modern browser JavaScript APIs to parse and stitch PDF binary streams directly in your machine memory.
Because zero external network transfers occur during the merge process, your files remain strictly private and can even be processed while completely offline.
Frequently Asked Questions
Is there a limit on file size or the number of PDFs I can merge?
Because the operations run on your local hardware memory rather than a shared server, there are no artificial file limits. You can merge as many documents as your device RAM can process.
Does this tool work without an active internet connection?
Yes! Once the webpage is loaded in your web browser, all file handling happens locally without requiring any network requests.