Learn how processes PDF tools work, what algorithms they use, and when to use each format.
Select one or more supported image/PDF files from your device.
Set any parameters required by this tool.
pdf-lib processes your document locally in the browser.
Save your desired file immediately.
Merge, split, or reorder PDF pages without desktop software.
Compress PDFs before emailing or uploading to document portals.
Convert PDFs to images or images to PDF for different use cases.
Process confidential documents locally without cloud exposure.
Extract specific pages or combine multiple reports into one PDF.
Standardise document formats for long-term storage.
Drag pages into the correct order before processing to avoid re-doing the task.
Compress PDFs below 10 MB to meet common email attachment limits.
Convert interactive PDF forms to flat PDFs to prevent recipients from editing them.
Yes. All processing happens in your browser. Your PDF never reaches our servers.
The tool supports files up to 50 MB.
Password-protected PDFs must be unlocked before processing.
Yes. The tool runs in mobile browsers without any app.
There is no page limit. Processing time increases with page count.