How In-Browser PDF Merging Works
Traditional PDF merging services upload your sensitive documents to remote cloud servers to process and return a stitched file. Our tool operates entirely inside your local browser memory using pdf-lib WebAssembly and JavaScript binary manipulation routines. Your documents, contracts, and personal records never leave your device.
Key Benefits of Client-Side PDF Processing
- 100% Data Confidentiality: Zero cloud uploads mean confidential invoices, financial statements, and personal contracts remain strictly private on your computer.
- Instant Rearrangement: Drag and drop or move individual document cards to reorder pages and files in real time before triggering the merge.
- Memory Guardrails: Built-in safety limits (up to 20 files or 50MB per batch) ensure mobile tabs and low-memory devices operate smoothly without crashing.
Frequently Asked Questions
- I documenti vengono trasmessi su server remoti?
- No. Tutta l'elaborazione e la composizione avvengono nella memoria del dispositivo via pdf-lib.
- Qual è il limite massimo per l'unione?
- Puoi unire fino a 20 file PDF per un massimo di 50MB per sessione.
- Posso ordinare i documenti prima dell'unione?
- Sì, utilizza i pulsanti Sposta su e Sposta giù per impostare l'ordine desiderato.