Free, fast and private PDF tools, merge, split, compress and convert your PDFs right in your browser. No uploads, no sign-up.
ToolBrainy's PDF tools cover the whole document workflow, letting you merge and split files, compress large PDFs, convert to and from Word, Excel, PowerPoint, JPG and PNG, rotate pages, add watermarks or page numbers, unlock protected files, and edit content directly. Every operation runs inside your browser, so your documents are never uploaded to a server or stored anywhere.
That means you can work with contracts, invoices, and private paperwork without privacy worries. Each PDF tool is completely free, with no paywall on large files and no forced watermark, and works the same on desktop and mobile.