Free PDF Tools — Merge, Split, Compress, Convert & Edit PDFs Online
FreeAIBox offers 28 free PDF tools that run entirely in your browser with complete privacy. Merge multiple PDFs into one document, split large PDFs into smaller files, compress PDF file size without quality loss, convert PDF to Word, Excel, PowerPoint, JPG, and text, convert Word, Excel, PPT, JPG, and HTML to PDF, add page numbers, rotate pages, reorder and remove pages, crop margins, edit PDF content with annotations, sign documents with digital signatures, add watermarks, password-protect your files, unlock protected PDFs, and view document metadata. All 28 tools use client-side pdf-lib and pdfjs-dist processing — your files never leave your device. Each tool features a clean, intuitive interface with real-time previews, and there are no signups, uploads, or usage limits. Whether you're a student merging research PDFs, a professional converting documents, or an office worker editing contracts, FreeAIBox has the free PDF tool you need.
28 tools available
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