# Office Tools

> Office Tools (officetools.es) is a freemium SaaS productivity platform offering 20+ free and premium online tools for professionals, freelancers, small businesses, and knowledge workers. Based in Spain, serving users worldwide in Spanish. No installation required — all tools run in the browser.

## What Office Tools Does

Office Tools provides a unified suite of browser-based productivity utilities. Users sign up for a free Starter plan and get immediate access to 10 basic tools. Premium plans (Plus, Pro, Business) unlock advanced features like the PDF editor, AI writing assistant, digital signatures, and Kanban boards. The AI assistant is not included in the free Starter plan.

## Key Differentiators

- All-in-one platform: 20+ tools in a single account, no switching between apps
- Free tier with real functionality (not just a trial)
- AI-powered writing assistant (summarize, rewrite, translate, draft emails, change tone)
- Fully browser-based — no downloads or installations
- GDPR-compliant, hosted in Europe, data processed under Spanish/EU law
- Mobile-responsive design, works on any device

## Tools Available

### Document & PDF Tools
- [PDF Editor](https://officetools.es/herramientas/editor-pdf): Edit, annotate, and modify PDF documents online
- [PDF Viewer](https://officetools.es/herramientas/visor-pdf): View and navigate PDF files in the browser
- [Digital Signature](https://officetools.es/herramientas/firma-digital): Create and apply digital signatures to documents
- [Document Scanner](https://officetools.es/herramientas/escaner-documentos): Scan documents using your device camera with OCR

### Writing & Text Tools
- [AI Writing Assistant](https://officetools.es/herramientas/asistente-escritura): Summarize, rewrite, translate, correct grammar, change tone, expand, condense, and draft emails using AI
- [Text Editor](https://officetools.es/herramientas/editor-texto): Rich text editor for notes and documents
- [Word Counter](https://officetools.es/herramientas/contador-palabras): Count words, characters, sentences, and estimate reading time with keyword density analysis
- [Case Converter](https://officetools.es/herramientas/mayusculas-minusculas): Convert text between uppercase, lowercase, title case, and more

### Conversion Tools
- [File Converter](https://officetools.es/herramientas/conversor-archivos): Convert between 30+ formats — images (JPG, PNG, WebP, SVG, AVIF), audio (MP3, WAV, FLAC, OGG), video (MP4, WebM, AVI), and PDF
- [Currency Converter](https://officetools.es/herramientas/conversor-divisas): Real-time currency conversion with live exchange rates
- [Unit Converter](https://officetools.es/herramientas/conversor-unidades): Convert length, weight, temperature, volume, area, speed, and more

### Business & Finance Tools
- [VAT / IVA Calculator](https://officetools.es/herramientas/calculadora-iva): VAT, IVA, or GST-style value-added tax — shortcut rates 21%, 10%, 4% plus any custom percentage (0–100%), base/total breakdown, integrated scientific calculator
- [Business Calculators](https://officetools.es/herramientas/calculadoras-negocio): ROI calculator, profit margin, break-even point, markup pricing, discount calculator, and conversion rate
- [Kanban Board](https://officetools.es/herramientas/kanban): Visual task management with drag-and-drop columns, labels, and priorities

### QR & Links Tools
- [QR Code Generator](https://officetools.es/herramientas/generador-qr): Create customizable QR codes for URLs, text, WiFi, vCards, and more
- [QR/Barcode Scanner](https://officetools.es/herramientas/escaner-codigos): Scan QR codes and barcodes using your device camera
- [URL Shortener](https://officetools.es/herramientas/acortador-enlaces): Shorten URLs with click analytics and custom slugs

### Utility Tools
- [World Clock](https://officetools.es/herramientas/horario-mundial): Compare times across multiple time zones simultaneously
- [Speedometer](https://officetools.es/herramientas/velocimetro): Real-time GPS speedometer for vehicles
- [GPS Navigation](https://officetools.es/herramientas/navegacion-gps): Browser-based GPS navigation and mapping

## Pricing

- **Starter** (Free): Access to 15+ tools including word counter, case converter, unit converter, currency converter, QR generator, barcode scanner, VAT calculator, business calculators, world clock, speedometer, GPS navigation
- **Plus**: Adds file converter, PDF viewer, document scanner, text editor
- **Pro**: Adds PDF editor, digital signature, AI writing assistant
- **Business**: All tools including Kanban boards, URL shortener with analytics, and priority support

Pricing page: https://officetools.es/pricing

## Blog

Office Tools publishes articles about productivity, office tools, and technology tips at https://officetools.es/blog

## Company Information

- **Website**: https://officetools.es
- **Contact**: https://officetools.es/contacto
- **Legal entity**: Cristian Alejandro Arroyave — NIF: Y9757185R
- **Location**: Villajoyosa, Alicante, Spain
- **Compliance**: GDPR (EU 2016/679), LOPDGDD (LO 3/2018), LSSI-CE

## Legal Pages

- [Privacy Policy](https://officetools.es/privacidad)
- [Terms of Service](https://officetools.es/terminos)
- [Legal Notice](https://officetools.es/aviso-legal)
- [Cookie Policy](https://officetools.es/cookies)
- [Accessibility](https://officetools.es/accesibilidad)

## Technical Details

- **Frontend**: Next.js 15 (React), Tailwind CSS, hosted with SSR for fast page loads
- **Backend**: NestJS REST API with PostgreSQL and Redis caching
- **Auth**: Email + Google OAuth with session-based authentication
- **AI**: Powered by large language models for the writing assistant features
- **Security**: HTTPS everywhere, files auto-deleted after 48h, no third-party tracking