About PDF Tools Online
PDF Tools Online is a free collection of browser-based PDF utilities built for everyone — office workers, students, legal professionals, and everyday users who need to work with PDF documents quickly and privately. Since our launch, we have helped users merge, split, rotate, and clean up PDFs without installing a single app or creating an account.
We believe that essential PDF tools should be free, fast, and accessible without forcing you to create an account, install software, or upload your files to a third-party server. Every tool on this site runs entirely in your browser using the pdf-lib JavaScript library. Your PDF files never leave your device.
What We Offer
Our current toolset covers the most common PDF tasks:
- PDF Merger — Combine multiple PDF files into a single document with full control over page order.
- PDF Splitter — Extract specific pages or ranges from a PDF into a new file.
- PDF Page Remover — Delete unwanted pages from a PDF and keep the rest intact.
- PDF Rotator — Rotate one, several, or all pages of a PDF by 90°, 180°, or 270°.
- Images to PDF — Combine JPG or PNG images into a single PDF document.
- PDF Metadata Editor — View and edit the title, author, subject, and keywords stored inside a PDF.
How It Works
When you open a tool and select a PDF, the file is read directly by your browser using the File API. All editing — merging, splitting, rotating, metadata changes — is performed using the pdf-lib library running inside your browser tab. The processed result is then offered as a download, generated entirely on your device.
No file is ever transmitted to our servers. In fact, our servers only serve the HTML, CSS, and JavaScript files that make the tools work — they never see your PDF data.
Why Browser-Based?
Traditional online PDF tools upload your files to a remote server for processing, which raises legitimate privacy concerns — especially for contracts, financial statements, medical records, and confidential business documents. Our approach is different: everything stays local.
This means faster processing (no upload wait time), zero privacy risk, no file size limits imposed by a server, and the ability to work offline once the page has loaded.
Who Uses PDF Tools Online?
Our users include:
- Office workers who need to merge scanned pages, extract sections from long reports, or scrub personal metadata before sharing.
- Students and researchers assembling lecture notes, extracting textbook chapters, or bundling photos of handwritten notes into a single PDF.
- Legal and finance professionals processing sensitive contracts and statements that must never touch a third-party server.
- Small business owners compiling invoices, receipts, and tax documents into single archive files.
- Anyone going paperless who scans documents with a phone and needs to combine, rotate, or clean them up.
Our Principles
- Free, always — No premium tiers, no credits, no paywalls.
- No registration — Use any tool immediately, no account required.
- No watermarks — Your output PDFs are clean and unmodified except for the requested operation.
- Privacy-first — Zero data collection. We do not see, store, or transmit your documents.
- No server-side file size limits — Since processing is local, limits are set by your browser and device memory, not our servers.
Who We Are
PDF Tools Online is an independent project maintained by a small team passionate about making useful software accessible to everyone. We are not affiliated with Adobe, Foxit, or any other PDF software company. We build tools we would want to use ourselves, and we keep them free because we believe software utilities should not require a subscription.
If you have suggestions for new tools, found a bug, or just want to say hello, please reach out via our Contact page. We read every message and respond within two business days.