Students
Read course PDFs
Browse chapters and zoom in on diagrams while keeping selectable source text available to copy.
A useful PDF task, made simple
PDF Viewer.
Open and read a PDF on your device with page navigation, zoom, and selectable text.
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Use the page controls to inspect your document.
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Your download is ready
Save your result or return to adjust the settings.
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Your PDF stays on your device.
PDF
How to view a PDF
- 01
Choose your document
Upload one PDF from your device.
- 02
Set up the result
Review the available settings, then start processing.
- 03
Download your file
Save the result and check it before sharing.
PDF Viewer online
Open and read a PDF on your device with page navigation, zoom, and selectable text. Read pages, select text, zoom, or switch to full screen. The PDF stays on your device. Download returns your original file.
QUICK VIDEO TUTORIAL
How to view a PDF online
Read the document and keep the original file.
English narration
Watch the video
Practical ways to use this tool
Office work
Review a document before sending
Check page order, layout and legibility in a browser without changing the PDF.
Educators
Present a page in full screen
Use full screen for worksheets or reference pages, then return to navigation to choose another page.
Features and controls
Read pages in your browser
Move between pages and use zoom or Fit to inspect the document.
Page navigation and zoom
Open a PDF and use the page number or previous/next controls. Zoom helps inspect small print; Fit brings the page back into the available viewing area. The viewer displays PDF page content but is not a replacement for form filling, embedded media or every interactive feature of a desktop reader.
View without running PDF scripts
The browser preview does not execute embedded document JavaScript.
Viewing versus sanitizing a file
This viewer uses a restricted PDF rendering configuration on your device. Merely viewing the file is not a server sanitization pass, and downloading the original does not produce a cleaned copy. Keep your browser updated and treat the original document according to its source.
Keep or reuse the original PDF
The download is your original document rather than an edited export.
Original download and next steps
The viewer does not change the pages. Use a dedicated tool to crop, rotate, edit or redact the PDF. If you need a searchable version of image-only pages, open PDF OCR separately. Viewing a scan does not add a hidden text layer or improve its resolution.
Check the source file
Use the accepted format and keep required resources with the document.
Input requirements and failed conversions
The filename extension must match the actual file type. Renaming an unrelated file does not convert it. Keep any required resources available within the document, and use an unencrypted file you are authorized to process. Processing can fail on damaged, unsupported or unusually complex content even when its byte size is within the upload limit.
Supported files & processing
- Input
- Output
Open one PDF up to 300 MB and 750 source pages. Protected files need an unlocked copy unless this tool explicitly offers password entry. Large or complex pages can require more memory or reach processing limits even when the file is within these limits.
Processing takes place on your device without uploading the document. Download your result before closing the page; keep the original separately.
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FAQ
A few useful answers
Know what to expect before you start.
On your deviceCan I navigate pages and zoom in?
Open a PDF and use the page number or previous/next controls. Zoom helps inspect small print; Fit brings the page back into the available viewing area. The viewer displays PDF page content but is not a replacement for form filling, embedded media or every interactive feature of a desktop reader.
Does opening a PDF here change or convert it?
The viewer does not change the pages. Use a dedicated tool to crop, rotate, edit or redact the PDF. If you need a searchable version of image-only pages, open PDF OCR separately. Viewing a scan does not add a hidden text layer or improve its resolution.
What are the file and page limits?
Open one PDF up to 300 MB and 750 source pages. Protected files need an unlocked copy unless this tool explicitly offers password entry. Large or complex pages can require more memory or reach processing limits even when the file is within these limits.
Are my files uploaded for this tool?
Document processing and PDF generation run in your browser on your device. This tool does not upload the document for processing. Save your result before closing or reloading the page; the original file on your device is unchanged.
