PDF Tool

PDF Reader

A modern in-browser PDF reader with bookmarks.

100% FreeNo SignupIn-BrowserNo Watermark
Drop a file here or tap to chooseOpen a PDF to read with bookmarks (saved on your device)

Your files are processed locally and never uploaded to a server.

About PDF Reader

PDF Reader gives you a fast, no-install way to open, read and bookmark any PDF.

How to use PDF Reader

  1. 1Open a PDF.
  2. 2Flip pages with the arrows.
  3. 3Bookmark any page you want to revisit.

Why use PDF Reader

  • 100% free with no signup and no watermark
  • Runs entirely in your browser — files never leave your device
  • Works on Windows, macOS, Linux, Android and iOS
  • One-click download of the finished PDF
  • No install
  • Modern UI
  • Bookmarks

Frequently asked questions

What does the PDF Reader tool do?

PDF Reader lets you a modern in-browser pdf reader with bookmarks. It runs entirely inside your browser so your files stay on your device — nothing is uploaded to a server.

Is PDF Reader really free to use?

Yes. PDF Reader is 100% free, with no signup, no watermark and no daily limit. You can process as many PDFs as you want.

Do I need to install any software?

No. PDF Reader is a web-based tool that works in any modern browser — Chrome, Edge, Safari, Firefox and Brave — on Windows, macOS, Linux, Android and iOS.

Are my files safe with PDF Reader?

Yes. PDF Reader processes every file on the client side using JavaScript. Your PDF is never uploaded, stored or shared. Close the tab and it's gone.

Does PDF Reader work on mobile devices?

Yes. PDF Reader is fully responsive and works on Android phones, iPhones and iPads. Just open the page in your browser and pick a file.

Is there a file-size limit for PDF Reader?

We recommend files under 100 MB for the smoothest experience. Larger files may work but can slow down older devices because everything is processed in your browser.

Will PDF Reader reduce the quality of my PDF?

PDF Reader keeps the original quality wherever possible. Any quality trade-offs (for example when compressing or exporting to images) are clearly labelled and controlled by you.

Can I use PDF Reader without an internet connection?

You need internet to load the page the first time. After that, most processing happens locally in your browser — the PDF itself never travels over the network.

Does PDF Reader add a watermark?

No. Files produced by PDF Reader are clean, watermark-free and safe to share professionally or submit to official portals.

Can I use PDF Reader for commercial or client work?

Yes. There are no licensing restrictions on the output — use it for freelance projects, agency work, client deliverables or internal business documents.

Which PDF versions does PDF Reader support?

PDF Reader supports standard PDF 1.4–1.7 files created by Word, Google Docs, Adobe Acrobat, printers, scanners and mobile apps. Encrypted PDFs must be unlocked first.

Why is my PDF password-protected file rejected?

For security we don't process encrypted PDFs. Use our PDF Password Remover first (if you have the password), then run the file through PDF Reader.

Can I pdf reader more than one file at once?

Yes — where it makes sense (for example merging or converting), PDF Reader accepts multiple files at once and processes them in a single click.

What browsers work best with PDF Reader?

Any Chromium-based browser (Chrome, Edge, Brave, Opera) or the latest Safari and Firefox will give the best speed. Older browsers may lack the modern APIs the tool relies on.

Does PDF Reader keep my PDF's bookmarks and links?

Structural features like bookmarks, hyperlinks and metadata are preserved wherever the operation allows. Conversions to image formats (JPG, PNG, PPT) naturally flatten these into pixels.

How long does PDF Reader take?

Most PDFs under 20 MB finish in a few seconds on a modern laptop or phone. Larger files take proportionally longer because everything is computed on your device.

Can I undo an operation performed by PDF Reader?

PDF Reader never modifies your original file — it creates a new PDF and downloads it. Your source file on disk stays exactly as it was.

Do you store logs of my uploads?

We can't — nothing is uploaded. There are no server logs of your file names or contents because your PDF never leaves the browser tab.

Is PDF Reader better than desktop apps like Adobe Acrobat?

For quick one-off jobs, PDF Reader is faster: no install, no license, no waiting. Acrobat is still the choice for heavy editing workflows — PDF Reader covers 90% of everyday needs.

How can I report a bug or request a feature?

Use the contact page linked in the footer. We read every message and roll fixes and improvements into PDF Reader regularly.