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Analizador de Contratos — Explicación en Lenguaje Simple Gratis

Analiza cualquier contrato en lenguaje simple gratis. Detecta cláusulas de alto riesgo en arrendamientos, contratos laborales, NDAs. 200+ patrones, 100% privado.

Processes in your browserFree, with no account
🔒 100% Privado⚡ Resultados instantáneos🆓 Gratis para siempre
Analizador de Contratos — Explicación en Lenguaje Simple Gratis workspaceProcesses input in your browser
🔒 100% Private — No AI Server🏠 Lease Agreements💼 Employment Contracts📋 NDAs & General🌍 12 Countries⚡ Instant Analysis📄 PDF Report
Document Type
Country / Jurisdiction

Country selection adds jurisdiction-specific advice for tenant rights, employment law, and contract enforceability.

Upload PDF or TXT
📎 Drop contract PDF or click
Risk Levels
🔴
Red — High risk clause
Unfair, potentially illegal, or seriously disadvantageous
🟡
Yellow — Watch out
Common but worth understanding before signing
✅
Green — Normal
Standard clause that protects both parties
Paste Contract Text
0 characters
How to Use This Contract Analyzer
1
📋
Paste or upload
Copy your contract text and paste it, or upload the PDF directly
2
🔍
Select type
Choose lease, employment, or auto-detect — add your country for specific advice
3
🔎
Analyze
Click Analyze Contract — results appear in 1 second, all in your browser
4
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Download report
Get a PDF report to review offline or share with a lawyer

Made for the task in front of you

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What is the Analizador de Contratos — Explicación en Lenguaje Simple Gratis?

Our Contract Analyzer is the only free, fully browser-based tool that reads any legal contract and explains every important clause in plain, simple language without requiring an AI server, account, or fee. Lawyers charge $200–500 per hour to review contracts. Our tool does the same pattern-based analysis in under 1 second, entirely within your browser. **For renters and tenants:** Paste your lease agreement text and instantly see which clauses are unfair, which require negotiation, and which are standard. The tool checks for 14+ common lease red flags: landlord entry without notice, automatic rent increases, broad damage liability, professional cleaning requirements, no-pets clauses, subletting restrictions, and more. Country-specific advice is included for UK (Assured Shorthold Tenancy rules), Germany (Mietrecht and Mietpreisbremse), India (Rent Control Acts), USA (state-specific tenant rights), and Canada (provincial tenancy acts). **For employees and job seekers:** Paste your employment contract or job offer letter and see risks including: broad non-compete clauses (unenforceable in California and many other jurisdictions), overly wide IP assignment that claims your personal projects, mandatory arbitration clauses that waive your court rights, garden leave and long notice periods, discretionary bonuses, clawback provisions, and more. **For any contract:** NDAs, freelance agreements, service contracts, and general business contracts are also analyzed for unlimited liability clauses, unilateral modification rights, automatic renewal traps, unfavorable jurisdiction clauses, and force majeure provisions. All analysis runs using 200+ keyword pattern rules built into the tool — no text is sent to any server, no AI API is called, and your contract contents remain completely private.

How to Use the Analizador de Contratos — Explicación en Lenguaje Simple Gratis

1

Pega o escribe tu texto

Ingrese su texto en el área de entrada. Puede escribir directamente, pegar desde el portapapeles (Ctrl+V), arrastrar y soltar un archivo .txt o hacer clic en "Cargar" para cargar un archivo. Para herramientas PDF, arrastre y suelte cualquier archivo PDF directamente.

2

Procesamiento automático instantáneo

Analizador de Contratos — Explicación en Lenguaje Simple Gratis procesa su texto en tiempo real a medida que escribe. Los resultados aparecen instantáneamente; no se necesita el botón "Enviar". Todo el procesamiento se realiza en su navegador, por lo que incluso los textos grandes se procesan en milisegundos.

3

Copia o descarga tus resultados

Haga clic en "📋 Copiar resultado" o presione Ctrl+Entrar para copiar al portapapeles. Haga clic en "⬇️ Descargar" o presione Ctrl+S para guardar como un archivo .txt. Su texto procesado está listo para usar en cualquier lugar: correo electrónico, editor de código, redes sociales o documentos.

Why Choose Our Analizador de Contratos — Explicación en Lenguaje Simple Gratis?

Zero Server — Verified Private

No text is sent to any AI service or server. Your contract stays on your device. Disconnect your internet and it still works — proving complete privacy.

200+ Risk Patterns

Covers lease agreements, employment contracts, NDAs, service agreements — 200+ clause patterns from real-world legal templates.

12-Country Specific Advice

Adds jurisdiction-specific guidance for US, UK, India, Germany, Canada, Australia — because tenant and employment rights vary dramatically by country.

PDF Report Download

Download a full PDF analysis report to review offline, share with a lawyer, or keep for your records.

Plain English + Action Steps

Every clause explained in plain language plus a specific "what to do" action — not just flagging problems but telling you how to address them.

Risk Score

Overall contract risk score from 0-100 so you can quickly compare contracts or prioritize which clauses need attention.

Common Use Cases for Analizador de Contratos — Explicación en Lenguaje Simple Gratis

Reviewing a rental agreement before signing — catching hidden fees and unfair clauses
Checking an employment contract for non-compete scope and IP assignment breadth
Understanding a job offer letter before accepting
Reviewing an NDA to understand what you cannot share
Checking a freelance service agreement for unlimited liability clauses
Identifying automatic renewal traps in subscription or service contracts
Understanding garden leave and notice period implications before resigning
Checking if a bonus clawback provision affects your career flexibility

Frequently Asked Questions — Analizador de Contratos — Explicación en Lenguaje Simple Gratis

Is this a replacement for a lawyer?
No. This tool identifies common risk patterns based on keyword matching and provides educational information. It does not give legal advice and cannot replace a qualified lawyer for important contracts. Use it as a first pass to identify which clauses you should ask a lawyer about — which saves you money on legal fees.
Is my contract text private?
Yes, completely. The analysis uses pattern matching that runs entirely in JavaScript within your browser. No text is sent to any server, AI API, or third party. You can verify this: disconnect your internet after the page loads and analyze a contract — it works perfectly offline.
What contract types does it analyze?
Lease and rental agreements (residential and commercial), employment contracts and job offer letters, NDAs (non-disclosure agreements), freelance and service contracts, and general business contracts. Select the appropriate type for more specific analysis.
Why is the country selection important?
Employment and tenant rights vary dramatically by jurisdiction. A non-compete clause that is unenforceable in California may be fully enforceable in Florida. Tenant notice requirements differ between UK (48 hours), Germany (24 hours), and India (varies by state). Country selection adds jurisdiction-specific context to generic clause analysis.
What does the risk score mean?
The risk score (0-100) reflects the balance of high-risk (red) versus normal (green) clauses detected. Below 40 means significant unfavorable terms worth negotiating or rejecting. 40-70 is moderate — standard clauses with some watch-out items. Above 70 means mostly fair terms with few concerns. The score is indicative, not a legal determination.
How accurate is the clause detection?
The tool uses keyword pattern matching, not legal interpretation. It detects the presence of specific clause types based on 200+ patterns from real contracts. It will miss clauses phrased unusually, and may flag standard clauses in context-specific contracts. Use it as a starting point, not a comprehensive legal review.
Can I analyze a scanned or image PDF?
Text-based PDFs (downloaded from document creation software) work directly. Scanned image PDFs require OCR — upload them and the tool will use Tesseract.js OCR to extract text first, though accuracy on scanned documents varies with scan quality.
How do I get my contract text from a PDF?
Open the PDF in any PDF reader, press Ctrl+A to select all text, Ctrl+C to copy, then paste into the text box. Alternatively, upload the PDF directly using the upload button and the tool will extract the text automatically.
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Privacidad y procesamiento

El lugar donde se procesa la información depende de la herramienta. Las herramientas que envían datos a un servicio externo lo indican antes de usarse; consulta nuestra Política de privacidad para conocer los detalles de analítica y uso de datos.

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Resultados ultrarrápidos en tiempo real

Sin pantallas de carga, sin viajes de ida y vuelta al servidor. Obtenga resultados instantáneos mientras escribe. Procese miles de líneas en milisegundos con procesamiento del lado del cliente.

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Completamente gratis para siempre, sin límites

Sin registros, sin suscripciones, sin muros de pago, sin límites de uso diario. Cada una de nuestras herramientas es de uso gratuito: hoy, mañana y siempre.

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Funciona en todos los dispositivos

Diseño totalmente responsivo que funciona perfectamente en iPhone, Android, iPad, computadora portátil y de escritorio. No es necesario descargar la aplicación: simplemente abra su navegador y comience a usar las herramientas.

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