What this guide covers
This guide is for contracts, invoice packets, school forms, and internal reports that should stay close to your device. It explains how to prepare the files, choose the right tool sequence, and produce one ordered PDF that is ready to send.
It treats privacy and processing location as part of the workflow, so client names, signatures, invoice lines, and internal notes are not handled casually.
It also separates manual website work from API automation, because browser-local tools and server-side API calls solve different problems.
Before you start
- Make a copy of the original files before editing, especially when the source came from email, Slack, Teams, or a shared drive.
- Decide what the final document should contain. Do not start by merging every file you received; decide which files and page ranges actually belong in the final packet.
- Keep the first run small enough to review. Large batches are easier after the workflow is proven.
Recommended workflow
- 1
Plan the final output
Write down the intended order, page ranges, file size target, and review owner before opening the tool.
- 2
Merge only reviewed inputs
Use the primary tool for the main change, then use related tools only when they solve a specific preparation or cleanup step.
- 3
Review the output
Open the result and check the first page, last page, source-file boundaries, page order, and missing attachments. Do not rely only on a successful download.
- 4
Choose manual or API next time
Repeat manual website steps for occasional confidential work. Use the API only when the same workflow must run automatically.
Choose the right path
| Situation | Use | Why |
|---|---|---|
| One-off files that contain client names, signatures, invoice lines, and internal notes | Use the website tool first | Manual browser-local work keeps the review close to the person handling the document. |
| A packet needs cleanup before the main task | Use the related preparation tools | Splitting, OCR, compression, or metadata cleanup before the final step reduces rework. |
| The same workflow runs for many users or every day | Use the API intentionally | Server-side automation is useful when repeatability matters more than manual local review. |
Common mistakes
- Do not start by merging every file you received. Remove drafts, duplicated pages, and irrelevant appendices before the final merge.
- Skipping the review pass after download. A finished file still needs a human check for order, readability, and missing pages.
- Using API automation before the manual workflow is stable. Automating a bad document process only makes the mistakes repeat faster.
Final checklist
- The source files are copies, not the only originals.
- The final output contains only the intended pages or content.
- The result opens correctly on another device or PDF reader.
- Hidden metadata, file size, and sharing channel have been checked.
- API use is reserved for repeatable automation, not routine manual work.
FAQ
Should I use the website tool or the API for contracts, invoice packets, school forms, and internal reports that should stay close to your device?
Use the website tool for manual work you want to review in the browser. Use the API only when your app or backend needs a repeatable server-side workflow.
What should I check before sharing the result?
Check the first page, last page, source-file boundaries, page order, and missing attachments, confirm the file opens correctly, and clean metadata if the document is leaving your team.