PDF Tools
Merge, split and sign PDFs — entirely in your browser, nothing uploaded.
Drop PDFs or images here
or browse — combine PDFs; images become pages.
Drop a PDF here
or browse — then pick the pages to keep.
Drop a PDF here
or browse — then add your signature.
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Free online PDF tools — merge, split and sign
Ajenza PDF Tools let you combine, split and sign PDF documents right in your browser. Merge several PDFs (and images) into one file and reorder the pages, split a PDF or extract just the pages you need, or add a signature by drawing it or uploading an image and placing it on the page. It all runs locally with pdf-lib and pdf.js, so your documents are never uploaded to a server.
Are my PDFs uploaded anywhere?
No. Everything happens in your browser — your files never leave your device.
How do I merge PDFs?
On the Merge tab, add your PDFs and images, drag them into order, then click Merge & download.
How do I extract certain pages?
On the Split tab, load a PDF and click page thumbnails or type a range like 1-3, 5, then save as one PDF or separate files.
How do I sign a PDF?
On the Sign tab, load a PDF, draw or upload your signature, drag it onto the page, resize it, and download the signed PDF.
✍️ Sign a PDF · 🖊️ Add a signature · 📄 Merge PDF · ✂️ Split PDF · 🛠️ Edit PDF
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