AI-Powered · Document Comparison

Two Documents
Instantly
Compare

Upload contracts, reports or documents — AI detects differences on a paragraph basis and generates a structured report in seconds.

Example

contract_v1.pdf vs contract_v2.pdf
List critical changes between the two versions
− Article 7: Payment was 30 days
+ Article 7: Payment reduced to 15 days
3 critical changes detected
Excel difference report ready
47 changes · 2.4 sec
Paragraph-by-Paragraph Comparison
Excel Report
PDF & Word Support
Contract Analysis
Critical Change Detection
30 History Records
Paragraph-by-Paragraph Comparison
Excel Report
PDF & Word Support
Contract Analysis
Critical Change Detection
30 History Records

How It Works?

In 3 Steps
Document Comparison

Upload two documents — AI reports all differences in structured format, summarizes critical changes.

Try now
📄
1

Upload Two Documents

Select the two documents you want to compare. PDF, Word or plain text formats are supported.

PDFDOCXTXT
🧠
2

Let AI Compare

Gemini AI compares two documents paragraph by paragraph, detects added, deleted and modified content.

Added / Deleted / Modified
📤
3

Get Excel Report

All changes are presented as a structured Excel report. Download with AI summary.

XLSX
PDF
DOCX TXT
XLSX
Report Export
20MB
Max File
0
History Records

Features

Why Assistly Document Comparison?

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🔍

Paragraph-by-Paragraph Analysis

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Each paragraph is compared, similarity rates are calculated. Added, deleted and changed sections are detected.

🎨

Structured Report

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Additions, deletions and changes are listed in Excel in separate columns. Presented with AI summary.

Critical Detection

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AI highlights legally critical changes; emphasizes risk points in contract clauses.

📄

Multi-Format

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Comparison can be made between PDF, Word and plain text documents; different format pairs are supported.

📤

Excel Report

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Download the comparison result as a structured Excel report, share with your team or legal advisor.

🔒

Past & History

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View the last 30 comparisons, re-download previous reports, compare results.

Who Uses It?

Whatever Your Industry

👨‍⚖️

Legal

Compare contract revisions in seconds, identify changed clauses immediately.

📊

Consultancy

Track report and presentation revisions, see version differences clearly.

🏭

Quality Management

Compare current versions of procedure and policy documents with old versions.

🏫

Academy

Easily track article revisions and changes.

💼

Finance

See revision differences of financial reports and budget documents instantly.

🏠

Real Estate

Compare revised versions of rental and sales contracts.

⚛️

Software

Report version differences of technical specifications and API documents.

🛒

Supply Chain

Identify changes in supplier contract updates quickly.

Workflow

From Document
Seconds to Report

1

Upload two documents

Add original and updated documents to the system.

2

Let AI compare

Gemini AI detects differences on a paragraph basis, generates a semantic summary.

3

Review changes

See added, deleted and modified parts in the structured report.

4

Download report

Download the difference report in Excel format and share with your team.

Get Started Now

Your Documents
Are Now Being Compared

Upload two documents, let AI detect and summarize differences, get Excel report.