How to use Split PDF
- Choose split mode: ranges for sections, or one file per page.
- Enter ranges using syntax like 1-5,8,12-.
- Review preflight output estimates and run limits before processing.
- Run split and download parts individually or as ZIP.
- Open a sample output file to validate page boundaries.
Tips
- Prefer range mode for large documents to keep file count manageable.
- Use one-per-page only when downstream systems need isolated pages.
- Name archived outputs by project and date.
- If quota is reached, wait for month reset or upgrade for unlimited usage.
What this does not protect
- Very large one-per-page runs are capped to prevent browser memory crashes.
- Invalid range syntax blocks execution until corrected.
- It does not replace legal, compliance, or incident-response workflows.