Free Online PDF Tools – Edit, Merge, Split, Compress, and Convert PDFs

PDF-Lab.com offers 100% free online PDF tools with no login required. Easily edit PDFs, merge multiple files, split pages, compress large documents, or convert PDFs to Word/Images and vice versa. All files are processed securely, and we never store your documents. Perfect for students, professionals, and businesses looking for fast, safe, and easy PDF solutions online.

Add Watermark to PDF

Upload single or multiple PDFs and add custom image watermark.

Choose PDF Files (Single or Multiple)

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Free online PDF tools — merge, split, compress, sign, edit, and convert PDFs instantly. No login required, and your files are never stored.