SENNA PDF guide
Merge PDF Files Online Free - Combine PDFs, Images & Screenshots
SENNA Merge PDF helps you combine reports, scanned documents, application forms, screenshots, certificates and office files into one clean PDF. You can review every page as a visual card before final export.
How to use Merge PDF
- Drop PDF, JPG, PNG, WebP or copied screenshots into the upload area.
- Review the black page cards and drag or use arrows to reorder pages.
- Preview, rotate, delete or run X-Ray if pages look wrong.
- Click Merge Now and download the final combined PDF.
Best use cases
- Combine citizenship, passport, certificates and application files.
- Merge school, visa, banking or office documents into one upload-ready PDF.
- Turn copied screenshots and mobile scans into one clean document pack.
Privacy-first workflow
SENNA PDF basic tools work inside your browser memory. We removed browser-vault restore logic so Clear truly clears the current workspace and users upload again when they start a new tool.
Related SENNA PDF tools
Compress PDFSplit PDFX-Ray PDF DoctorAdd Page NumbersWatermark PDF
Helpful document guides
Merge PDF FAQs
Can I merge images with PDFs?
Yes. SENNA Merge PDF supports PDF, JPG, PNG, WebP and pasted screenshots in one workflow.
Can I change the page order before download?
Yes. Review pages as cards, drag to reorder, or use the left/right buttons on each page.
Are files uploaded to SENNA?
For these browser-local tools, files are processed in your browser memory and are not uploaded to a SENNA server.