PDF Editor
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Available nowPDF tool

View a PDF safely in the browser

Open a validated PDF in the browser with thumbnails, zoom, rotation and text search.

The viewer opens PDFs with thumbnails, zoom and search over existing digital text.
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PDF tool

When this tool helps

The viewer opens PDFs with thumbnails, zoom and search over existing digital text. The situations below show what this workflow is designed for so you can choose the tool before uploading a document.

  • Review pages before processing.
  • Find a phrase in a digital-text PDF.
How it works

View PDF online

The “View PDF online” workflow consists of 3 consecutive stages. Review the settings and expected output at each stage because processing creates a new copy instead of overwriting the source.

  1. 01Upload PDF

    Select one PDF up to 50 MB.

  2. 02Wait for validation

    The service validates the file before opening it.

  3. 03View the document

    Navigate pages, zoom, rotate and search.

What you can do

The capabilities below describe what is included in the workflow and the resulting file. Use them to confirm whether this tool completes the task or whether another processing stage will be needed.

  • Structure validation
  • Page thumbnails
  • Zoom and rotation
  • Digital text search

Limits and important details

Limits keep the result predictable by describing supported files, processing boundaries and PDF properties that may require manual review. Read them before starting, especially for complex documents.

  • OCR is needed for image-only scans
  • View links are short-lived
  • PDFs are not stored in a permanent document library
  • An inactive guest session expires after 15 minutes
  • The hard session limit is 2 hours

Before you start

  • Keep the source file until the result has been reviewed
  • Check whether the PDF is password-protected or digitally signed
  • Identify the pages and objects that are expected to change
  • Use a non-sensitive test copy for an unfamiliar workflow

Result checklist

  • Open the downloaded copy in a second PDF viewer
  • Review every changed page at normal and enlarged zoom
  • Check text search, links, forms and visual quality where relevant
  • Confirm that confidential data and metadata meet the intended use
Example

Review a specific page

The “Review a specific page” scenario follows a source file through to a separate result. It shows which action is performed and what should be checked after download.

Input
A synthetic digital-text PDF.
Action
Open page 4, zoom in and search for “Total”.
Result
The document is reviewed without creating a modified copy.
Privacy

Temporary processing in Germany, EU

The file is processed only inside a temporary guest session. Access closes when the session ends, and source and result files follow the service deletion lifecycle.

  • No permanent document library
  • No external AI, OCR or PDF providers
  • 15-minute inactivity timeout
  • 2-hour hard session limit
FAQ

Questions and answers

These answers apply specifically to “View PDF online” and extend the main instructions. They cover settings, expected output and the cases that most often need clarification before processing.

How is the PDF opened?

A short-lived owner-scoped link is created only after server-side validation.

Are password-protected PDFs supported?

Yes. The password is used in memory during validation and is not stored.

Does viewing change the document?

No. Zoom, search and view rotation do not change the source PDF.

Help center

Common errors and next steps

When processing cannot continue, the service shows a reason code and a safe next step. Resolve the stated issue and upload again or choose another mode; the source document remains unchanged.

FILE_TOO_LARGE

The source file is larger than the current upload limit.

Choose a PDF of up to 50 MB and upload it again.
PDF_PASSWORD_REQUIRED

The PDF is encrypted and cannot be processed without a known password.

Enter the document password in the password prompt, or choose another file.
Help center →
Help center

Useful guides

Practical guides provide context that does not fit into a short procedure: how to choose a mode, understand processing consequences and handle the document safely.

How to prepare a PDF for printingHow to share a PDF without leaking hidden dataPDF privacy and temporary processing

Editorial and technical review: · next review:

Tools

Related tools continue the current workflow by preparing pages, changing content, checking security or converting the result into another format.

Available nowEdit PDF online

Add text, images, signatures, annotations and forms to a PDF. Existing text is edited only when the document passes the capability check.

→Available nowOCR PDF online

Recognize Russian and English text in scanned PDFs with self-hosted Tesseract and create a searchable PDF result.

→Available nowMerge PDF online

Combine up to 10 PDFs into one document while preserving page size, orientation and searchable text.

→