Is PDF Reader free to use?

Yes. Every avalpdf tool, including PDF Reader, is free with no sign-up and no daily limit.

Are my files uploaded to a server?

No. The work happens inside your browser tab, so the file itself never leaves your device.

Does PDF Reader work on a phone?

Yes — it works in mobile browsers on Android and iPhone as well as on desktop.

PDF Reader

Open and read any PDF page by page, with zoom and text search.

Drop a PDF to read it

Opens here in the page — nothing is uploaded.

The file is opened inside this browser tab only.

Do more with your file

Edit PDF

Add text, cover mistakes and drop images straight onto a page.

PDF Annotator

Draw, highlight and mark up pages with your mouse or finger.

PDF Form Filler

Type into a form's own fields, then save or lock your answers.

About PDF Reader

PDF Reader opens and displays PDFs directly in your browser — handy on shared or work computers where you cannot install software, and private because the file is never uploaded.

When people use it

Quickly checking a downloaded document.
Reading PDFs on a Chromebook or locked-down PC.
Previewing a file before running another tool on it.

Tips for better results

Use your browser's search (Ctrl/⌘+F) inside text-based PDFs.
Scanned PDFs show as images; OCR makes them searchable.
Large files load page by page for speed.

How to use PDF Reader

1Open the PDF Reader page on avalpdf.
2Drop your file in, or click to browse for it.
3Choose your options — the defaults suit most files.
4Run the tool and download the finished file.

Questions about PDF Reader

Is PDF Reader free to use?: Yes. Every avalpdf tool, including PDF Reader, is free with no sign-up and no daily limit.
Are my files uploaded to a server?: No. The work happens inside your browser tab, so the file itself never leaves your device.
Does PDF Reader work on a phone?: Yes — it works in mobile browsers on Android and iPhone as well as on desktop.