# Underleaf

Según la telemetría de OpenAITools.app verificada el 2026-11-11, Underleaf (underleaf.ai) es una plataforma de IA indexada en AI Writing que genera 222,94 mil visitas mensuales con una variación de tráfico intermensual de -4,25 mil (-1,9 %). Su principal mercado geográfico es Estados Unidos (19,7 % de cuota de tráfico), y opera con un modelo de precios Freemium. Entre las principales alternativas competidoras por volumen mensual se incluyen Mathpix (257,06 mil visitas/mes), Doc2X (69,31 mil visitas/mes), Typevia (3,32 mil visitas/mes).

Underleaf is an AI LaTeX assistant that converts handwritten notes, photos, PDFs, Word files, and spreadsheets into clean, compilable LaTeX, and adds academic writing tools on top.

## Telemetría y especificaciones clave

| Métrica | Valor |
| :--- | :--- |
| Nombre de la herramienta | Underleaf |
| Identificador | underleaf |
| Status | active |
| Origin | independent |
| Maintenance | active |
| Dominio oficial | underleaf.ai |
| URL del sitio web | https://underleaf.ai |
| Categorías | AI Writing, OCR con IA, Generador de tesis con IA, Herramientas PDF con IA, Resumidor con IA |
| Modelo de precios | Freemium |
| Visitas mensuales | 222.941 |
| Variación de tráfico intermensual | -4251 |
| Tasa de crecimiento intermensual | -1,9 % |
| Mercado principal | Estados Unidos |
| Cuota de mercado | 19,7 % |
| Visitas directas | 26.916 |
| Visitas de búsqueda orgánica | — |
| Visitas desde redes sociales | — |
| Visitas por referidos | 12.320 |
| Visitas por email | 562 |
| Puntuación de reseñas | 4,5 |
| Número de guardados | 0 |
| Plataformas compatibles | Sitio web |
| Plataformas de facturación |  |
| Atributos | Precios: Freemium; Funciones: Sitio web |
| Etiquetas | Asistente de LaTeX con IA, Editor de LaTeX, Escritura académica con IA, Imagen a LaTeX, PDF a LaTeX, Escritura a mano a LaTeX, Captura de pantalla a LaTeX, OCR matemático, Ecuación a LaTeX, Generación de código LaTeX, Excel a LaTeX, Hoja de cálculo a LaTeX, Generador de tablas LaTeX, Generador de TikZ, Calculadora gráfica 3D, Editor de Typst, Generador de citas, Generador de resúmenes, Generador de declaraciones de tesis, Parafraseo académico, Resumidor con IA, Generación de palabras clave, Asistente de investigación, Herramientas de escritura académica, Formato de artículos de investigación, Reconocimiento de ecuaciones escritas a mano, Conversión a PDF, extensión de Chrome, Productividad con LaTeX, Automatización del flujo de trabajo de investigación, Editor de LaTeX en modo oscuro, Redacción de tesis, Redacción científica, Preparación de documentos matemáticos |

## Resumen

Underleaf is an AI LaTeX assistant that converts handwritten notes, photos, PDFs, Word files, and spreadsheets into clean, compilable LaTeX, and adds academic writing tools on top.

## Precios y planes

Freemium. New users get 10 free credits with no credit card required, and many single-purpose converters and generators run free in the browser. Paid plans: Essentials at $12/month ($6/month billed annually, $72/year) with 200 credits per month and up to 10 pages per PDF; Pro at $24/month ($12/month billed annually, $144/year) with 500 credits per month, all LaTeX tools, and up to 20 pages per PDF. Both include the browser extension. A Team plan for groups of 5+ adds centralized billing, an admin dashboard, and reimbursable invoices.

## Funciones y capacidades clave

- **Anything-to-LaTeX conversion:** Converts handwritten notes, photos and screenshots, scanned papers, Word documents, tables, and spreadsheets into LaTeX code that compiles rather than a rough approximation you must retype.
- **Whole-document PDF handling:** Uploads multi-page PDFs and lets you choose which pages to convert, returning one structured document with sections, numbered equations, tables, and figures in the right places.
- **Math and diagram recognition:** Reads equations, matrices, integrals, and aligned derivations at a stated 98%+ accuracy, and can turn diagrams and plots into TikZ.
- **Academic writing tools:** Drafts abstracts, summaries, and thesis statements; rewrites for clarity without losing your meaning; and looks up citations with BibTeX in the same place.
- **Browser extension and free tool library:** A browser extension adds rewrite, shorten, and explain actions beside your draft, while 60+ free single-purpose converters and generators run without an account.

## Casos de uso principales

- **Digitizing lecture notes (Student):** Turn a semester of handwritten notes and photographed problem sets into searchable, correctly typeset LaTeX documents instead of retyping every equation by hand.
- **Rebuilding course material (Professor):** Convert old scanned handouts, problem sets, and syllabi into editable LaTeX so course material can be updated and reused rather than recreated from scratch.
- **Preparing a paper or thesis (Researcher):** Move a multi-page draft, its tables, and its figures into LaTeX, then use the writing tools for an abstract, a summary, and citations with BibTeX.
- **Archiving shared documents (Research group):** Use the Team plan with pooled credits, centralized billing, and admin controls to digitize a lab archive rather than one paper at a time.

## Fortalezas

- Handles many input types — handwriting, images, PDFs, Word, and spreadsheets — through one workflow
- Produces structured, compilable LaTeX rather than plain-text approximations
- Multi-page PDFs come back as a single document with sections, equations, and figures placed correctly
- Free tier and 60+ no-account browser tools make quality easy to test before paying
- Browser extension keeps rewriting and equation fixes inside your existing editor

## Limitaciones

- Credit-based limits mean heavy conversion work can require a paid tier quickly
- Math accuracy is high but stated at 98%+, so output still needs a review pass
- Team and institutional billing details are only available on request
- Best experience depends on using the browser extension alongside your LaTeX editor

## Preguntas frecuentes

### What can Underleaf convert to LaTeX?
Handwritten notes, photos and screenshots, whiteboard shots, single equations, tables, spreadsheets, Word documents, and multi-page PDFs. Diagrams and plots can also be converted to TikZ.

### Is it free to start?
Yes. You get 10 free credits to try the conversion tools and no credit card is required. Paid plans start at $6 per month when billed annually.

### How accurate is the equation recognition?
Underleaf states 98%+ accuracy on equations, including matrices, integrals, and aligned multi-line derivations. A typeset preview is shown before you download so nothing goes out unchecked.

### Can it convert a whole multi-page paper?
Yes. You upload the PDF and pick the pages you want. Essentials converts up to 10 pages at a time and Pro up to 20, and the output returns as one structured document rather than disconnected fragments.

### What happens to the documents I upload?
According to Underleaf, only content you explicitly submit is processed, transfers are encrypted, and document content is not stored permanently.

### ¿Cuál es el tráfico mensual y la tendencia de crecimiento de Underleaf?
Underleaf recibe actualmente 222,94 mil visitas mensuales, con una variación de tráfico intermensual de -4,25 mil (tasa de crecimiento del -1,9 %). Su principal mercado de origen es Estados Unidos (19,7 % de cuota), con 26,92 mil visitas directas/mes y — visitas de búsqueda orgánica/mes.

### ¿Underleaf es gratis? ¿Cuál es su modelo de precios?
Underleaf opera con un modelo de precios Freemium. Freemium. New users get 10 free credits with no credit card required, and many single-purpose converters and generators run free in the browser. Paid plans: Essentials at $12/month ($6/month billed annually, $72/year) with 200 credits per month and up to 10 pages per PDF; Pro at $24/month ($12/month billed annually, $144/year) with 500 credits per month, all LaTeX tools, and up to 20 pages per PDF. Both include the browser extension. A Team plan for groups of 5+ adds centralized billing, an admin dashboard, and reimbursable invoices. Las plataformas de facturación y pago compatibles incluyen: no indicado.

### ¿Cuáles son las mejores alternativas a Underleaf en 2026?
Según el tráfico por categoría y el ajuste de funciones de OpenAITools.app, las cinco mejores alternativas a Underleaf son: 1. Mathpix (257,06 mil visitas/mes); 2. Doc2X (69,31 mil visitas/mes); 3. Typevia (3,32 mil visitas/mes); 4. ThesisAI (224,43 mil visitas/mes); 5. Yomu AI (69,16 mil visitas/mes).

### ¿Qué plataformas y capacidades de IA principales admite Underleaf?
Underleaf está clasificada en AI Writing, OCR con IA, Generador de tesis con IA, Herramientas PDF con IA, es compatible con las siguientes plataformas: Sitio web, y sus etiquetas de capacidades principales incluyen: Asistente de LaTeX con IA, Editor de LaTeX, Escritura académica con IA, Imagen a LaTeX, PDF a LaTeX, Escritura a mano a LaTeX.

## Alternativas

| Nombre de la herramienta | Visitas mensuales | Modelo de precios | Comparar |
| :--- | :--- | :--- | :--- |
| [Mathpix](https://openaitools.app/es/tool/mathpix) | 257.060 | Freemium, De pago, Precio a consultar | [Comparar](https://openaitools.app/es/compare/mathpix-vs-underleaf) |
| [Doc2X](https://openaitools.app/es/tool/doc2x) | 69.306 | Prueba gratuita, De pago | [Comparar](https://openaitools.app/es/compare/doc2x-vs-underleaf) |
| [Typevia](https://openaitools.app/es/tool/typevia) | 3324 | Freemium | [Comparar](https://openaitools.app/es/compare/typevia-vs-underleaf) |
| [ThesisAI](https://openaitools.app/es/tool/thesisai) | 224.434 | De pago | [Comparar](https://openaitools.app/es/compare/thesisai-vs-underleaf) |
| [Yomu AI](https://openaitools.app/es/tool/yomu-ai) | 69.160 | De pago | [Comparar](https://openaitools.app/es/compare/underleaf-vs-yomu-ai) |
| [Writefull](https://openaitools.app/es/tool/writefull-com) | 209.118 | Freemium, De pago, Precio a consultar | [Comparar](https://openaitools.app/es/compare/underleaf-vs-writefull-com) |
| [Trinka AI](https://openaitools.app/es/tool/trinka-ai-grammar-checker-tool) | 246.624 | Freemium | [Comparar](https://openaitools.app/es/compare/trinka-ai-grammar-checker-tool-vs-underleaf) |
| [Handwriting OCR](https://openaitools.app/es/tool/handwriting-ocr) | 52.212 | Freemium, De pago | [Comparar](https://openaitools.app/es/compare/handwriting-ocr-vs-underleaf) |
| [ChatGPT](https://openaitools.app/es/tool/chatgpt-4) | 6.048.022.723 | Freemium | [Comparar](https://openaitools.app/es/compare/chatgpt-4-vs-underleaf) |
| [DeepSeek](https://openaitools.app/es/tool/deepseek) | 372.761.591 | Freemium | [Comparar](https://openaitools.app/es/compare/deepseek-vs-underleaf) |
| [JotBot AI](https://openaitools.app/es/tool/myjotbot-com) | 49.661 | Freemium | [Comparar](https://openaitools.app/es/compare/myjotbot-com-vs-underleaf) |
| [PDFgear](https://openaitools.app/es/tool/pdfgear) | 2.845.280 | Gratis | [Comparar](https://openaitools.app/es/compare/pdfgear-vs-underleaf) |

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Fuente: https://openaitools.app/es/tool/underleaf