Documents & PDF · ONLINE TOOL

Smart Document Compare

Compare two PDFs. Free: text and structured-value diff. Pro: amount, date, party, reference, clause and obligation changes with a risk score.

Local processingNo account required

USE CASES

When to use Smart Document Compare?

Compare two PDF versions for free at text and structured-value level, then use Pro to pair revised wording and classify the impact of changes in amounts, dates, parties, references, clauses and obligations.

Compare contract versions and prioritize changed clauses
Review a revised letter or agreement
Spot a changed amount, deadline, party or obligation strength

CONCRETE EXAMPLE

Version 1 ↔ Version 2

Sample file

BEFORE

The provider must deliver by 2026-09-01 for EUR 1,200.

→

AFTER

The provider may deliver by 2026-09-15 for EUR 1,450.\nPro: critical obligation + date + amount + risk score

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

Comparison relies on extractable text; scanned PDFs require OCR.
The Pro score is heuristic and prioritizes review; it is not legal analysis or validation of contractual meaning.
Purely visual, layout or graphic-object changes may not be detected.

HOW IT WORKS

A straightforward workflow.

1Prepare the required input and choose useful options.
2Review previews, warnings and limitations before export.
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.