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◇PricingCompare Free and Pro
Documents & PDF · ONLINE TOOL

Annotate PDF

Highlight, add text or draw boxes directly on pages with an interactive preview.

Local processingNo account required
USE CASES

When to use Annotate PDF?

Visually annotate a PDF copy with a real preview: draw highlights, add text or box areas directly on the page.

  • Highlight a clause by dragging over it
  • Add a visible note at a precise location
  • Box several areas to review before sharing
CONCRETE EXAMPLE

Visual review

BEFORE
Page 2 unmarked
→
AFTER
Highlight + “Review” note + box positioned on the preview
PRIVACY

Your data stays in the browser

Processed content is not uploaded to WorkToolset. Required libraries may be loaded by the site, but the file stays in the browser.

GOOD TO KNOW

Limitations to know

  • Annotations are added as visible page content, not full collaborative PDF comment objects.
  • They do not hide or remove underlying content and are not a redaction tool.
HOW IT WORKS

A straightforward workflow.

  1. 1Prepare the required input and choose useful options.
  2. 2Review previews, warnings and limitations before export.
  3. 3Download a new copy or report: the original stays unchanged.
PRIVACY

Frequently asked questions

Are my files uploaded to WorkToolset?

No. This tool runs locally in your browser.

Is my original file modified?

No. WorkToolset creates a new copy or export.

Do I need an account?

No for this free tool. Accounts are mainly used for favorites, presets and future workflows.

RELATED TOOLS

Continue the same workflow

EDITEdit PDFVisually add text, rectangles and images directly onto PDF pages.→≠Smart Document CompareCompare two PDFs. Free: text and structured-value diff. Pro: amount, date, party, reference, clause and obligation changes with a risk score.→◉Redact a PDFPermanently remove sensitive areas through rasterization, with Privacy Scanner suggestions and manual validation.→
WORKTOOLSET ACCOUNT

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Access your favorites and presets across devices.

or with email

Your documents are not stored in your account.

 WORKTOOLSET PRO

When work needs verification, explanation or evidence, Pro takes over.

AUDITAudit & verificationScores · priorities · recommendations
≈Reconciliation & local AIAmbiguity · exceptions · sources
SAFEPrivacy & QAPreflight · accessibility · sharing
PDFEvidence & reportsSHA-256 · manifest · CSV · JSON · PDF
Scale afterwards, when neededAI Workbench with local content analysis, universal production queue, specialized batch processing, recipes, workflows, Studio sessions and projects remain included in Pro.
100 presets · 50 projects · 20 templates · 500 favorites

Payments, taxes and invoices are managed by Paddle. Your documents are never part of payment data.
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