How to Split a Contract and an ID into Separate PDF Files

Learn how to split a combined contract and ID PDF into separate files and compress them privately on your device without cloud uploads.

1. Why Splitting Merged Scanned Documents Is Essential

It is very common for offices, legal firms, or HR departments to scan multiple documents during a single session, resulting in a single multi-page PDF containing both a signed contract and official identification documents (ID card, passport, driver's license). However, modern administrative and government portals require users to upload each document type into dedicated, separate fields with stringent file size limits.

Submitting a combined file where only an ID or only a contract is requested often leads to immediate rejection by automated document validation systems. Splitting these pages into separate PDF files ensures total compliance with upload requirements and keeps your digital records clean and organized.

2. How to Split Your PDF Without Installing Heavy Software

You can easily separate specific pages from your combined PDF directly on your computer or mobile device without exposing sensitive data:

Using the 'Print to PDF' Feature in Web Browsers

Open your PDF in any modern web browser (Google Chrome, Edge, Firefox, or Safari). Open the print menu (Ctrl+P or Cmd+P) and set the destination to 'Save as PDF'. Under the pages section, choose 'Custom' and specify only the page range containing your contract. Repeat this exact process for the ID pages to save each section as its own standalone PDF file.

Splitting via Built-in Operating System Tools

On macOS, open the file using the native 'Preview' app, show the thumbnails sidebar, highlight the ID pages, and drag them directly to your desktop to create an isolated PDF. On Windows 10 and 11, the native 'Microsoft Print to PDF' driver allows you to achieve the same result without downloading third-party software.

3. File Size Optimization with PDFGeneral

Once your contract and ID are saved into two separate files, you will often encounter another hurdle: high-resolution scans usually exceed the strict file size limits imposed by official portals (often capped at 100KB, 200KB, 500KB, or 1MB).

This is where PDFGeneral becomes indispensable. Powered by client-side WebAssembly technology, it allows you to compress both your contract and ID files to the precise kilobyte limit required by the target platform, maintaining crisp signatures and readable legal text without quality loss.

4. Total Privacy for Sensitive Identification and Contracts

A legal contract and a government ID contain highly sensitive personal information, including identification numbers, home addresses, signatures, and biometric photos. Uploading these documents to traditional online PDF converters poses a severe privacy risk.

By utilizing local in-browser processing via PDFGeneral, your files never leave your device and are never sent to remote cloud servers. All compression tasks are performed purely in your local browser memory, ensuring complete confidentiality and full peace of mind.