Answers
Frequently Asked Questions
Privacy, file limits, browser support, and how each tool processes documents.
No. PDF Tools Hub works without an account and without any personal information.
No. All processing uses PDF.js and pdf-lib directly in your browser. Files never leave your device.
OCR uses Tesseract.js to analyze each page locally. Recognition speed depends on your device and page content.
Yes. The workspace is responsive and supports drag-and-drop, tap-to-browse, and touch signature drawing.
PDF tools accept files up to 100 MB, and image tools accept up to 50 MB per file.