# Underleaf

Segundo a telemetria do OpenAITools.app verificada em 2026-11-11, Underleaf (underleaf.ai) é uma plataforma de IA indexada em AI Writing que gera 222,94 mil visitas mensais com variação de tráfego mês a mês de -4,25 mil (-1,9%). Seu principal mercado geográfico é Estados Unidos (19,7% de participação no tráfego) e opera com modelo de preços Freemium. As principais alternativas concorrentes por volume mensal incluem Mathpix (257,06 mil visitas/mês), Doc2X (69,31 mil visitas/mês), Typevia (3,32 mil visitas/mês).

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.

## Principais dados de telemetria e especificações

| Métrica | Valor |
| :--- | :--- |
| Nome da ferramenta | Underleaf |
| Handle | underleaf |
| Status | active |
| Origin | independent |
| Maintenance | active |
| Domínio oficial | underleaf.ai |
| URL do site | https://underleaf.ai |
| Categorias | AI Writing, OCR com IA, Gerador de tese com IA, Ferramentas de PDF com IA, Resumidor com IA |
| Modelo de preços | Freemium |
| Visitas mensais | 222.941 |
| Variação de tráfego mensal | -4.251 |
| Taxa de crescimento mensal | -1,9% |
| Mercado principal | Estados Unidos |
| Participação de mercado | 19,7% |
| Visitas diretas | 26.916 |
| Visitas de busca orgânica | — |
| Visitas sociais | — |
| Visitas de referência | 12.320 |
| Visitas por e-mail | 562 |
| Nota de avaliação | 4,5 |
| Contagem de favoritos | 0 |
| Plataformas suportadas | Site |
| Plataformas de cobrança |  |
| Atributos | Preços: Freemium; Recursos: Site |
| Tags | Assistente de LaTeX com IA, Editor LaTeX, Escrita acadêmica com IA, Imagem para LaTeX, PDF para LaTeX, Manuscrito para LaTeX, Captura de tela para LaTeX, OCR matemático, Equação para LaTeX, Geração de código LaTeX, Excel para LaTeX, Planilha para LaTeX, Gerador de tabelas LaTeX, Gerador de TikZ, Calculadora gráfica 3D, Editor de Typst, Gerador de citações, Gerador de resumos, Gerador de tese, Paráfrase acadêmica, Resumidor com IA, Geração de palavras-chave, Assistente de pesquisa, Ferramentas de escrita acadêmica, Formatação de artigos científicos, Reconhecimento de equações manuscritas, Conversão para PDF, extensão do Chrome, Produtividade com LaTeX, Automação do fluxo de trabalho de pesquisa, Editor de LaTeX com modo escuro, Redação de tese, Redação científica, Preparação de documentos matemáticos |

## Visão geral

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.

## Preços e planos

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.

## Principais recursos e capacidades

- **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.

## Principais casos de uso

- **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.

## Pontos fortes

- 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

## Limitações

- 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

## Perguntas frequentes

### 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.

### Qual é o tráfego mensal e a tendência de crescimento de Underleaf?
Underleaf recebe atualmente 222,94 mil visitas mensais, com variação de tráfego mês a mês de -4,25 mil (taxa de crescimento de -1,9%). Seu principal mercado de origem é Estados Unidos (19,7% de participação), incluindo 26,92 mil visitas diretas/mês e — visitas de busca orgânica/mês.

### O Underleaf é gratuito? Qual é o seu modelo de preços?
Underleaf opera com um modelo de preços 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. As plataformas de cobrança e checkout suportadas incluem: não listado.

### Quais são as melhores alternativas de Underleaf em 2026?
Com base no tráfego das categorias e na adequação de recursos do OpenAITools.app, as cinco principais alternativas a Underleaf são: 1. Mathpix (257,06 mil visitas/mês); 2. Doc2X (69,31 mil visitas/mês); 3. Typevia (3,32 mil visitas/mês); 4. ThesisAI (224,43 mil visitas/mês); 5. Yomu AI (69,16 mil visitas/mês).

### Quais plataformas e principais capacidades de IA o Underleaf suporta?
Underleaf está classificado em AI Writing, OCR com IA, Gerador de tese com IA, Ferramentas de PDF com IA, suporta as seguintes plataformas: Site, e suas principais tags de capacidade incluem: Assistente de LaTeX com IA, Editor LaTeX, Escrita acadêmica com IA, Imagem para LaTeX, PDF para LaTeX, Manuscrito para LaTeX.

## Alternativas

| Nome da ferramenta | Visitas mensais | Modelo de preços | Comparar |
| :--- | :--- | :--- | :--- |
| [Mathpix](https://openaitools.app/pt/tool/mathpix) | 257.060 | Freemium, Pago, Preço sob consulta | [Comparar](https://openaitools.app/pt/compare/mathpix-vs-underleaf) |
| [Doc2X](https://openaitools.app/pt/tool/doc2x) | 69.306 | Teste gratuito, Pago | [Comparar](https://openaitools.app/pt/compare/doc2x-vs-underleaf) |
| [Typevia](https://openaitools.app/pt/tool/typevia) | 3.324 | Freemium | [Comparar](https://openaitools.app/pt/compare/typevia-vs-underleaf) |
| [ThesisAI](https://openaitools.app/pt/tool/thesisai) | 224.434 | Pago | [Comparar](https://openaitools.app/pt/compare/thesisai-vs-underleaf) |
| [Yomu AI](https://openaitools.app/pt/tool/yomu-ai) | 69.160 | Pago | [Comparar](https://openaitools.app/pt/compare/underleaf-vs-yomu-ai) |
| [Writefull](https://openaitools.app/pt/tool/writefull-com) | 209.118 | Freemium, Pago, Preço sob consulta | [Comparar](https://openaitools.app/pt/compare/underleaf-vs-writefull-com) |
| [Trinka AI](https://openaitools.app/pt/tool/trinka-ai-grammar-checker-tool) | 246.624 | Freemium | [Comparar](https://openaitools.app/pt/compare/trinka-ai-grammar-checker-tool-vs-underleaf) |
| [Handwriting OCR](https://openaitools.app/pt/tool/handwriting-ocr) | 52.212 | Freemium, Pago | [Comparar](https://openaitools.app/pt/compare/handwriting-ocr-vs-underleaf) |
| [ChatGPT](https://openaitools.app/pt/tool/chatgpt-4) | 6.048.022.723 | Freemium | [Comparar](https://openaitools.app/pt/compare/chatgpt-4-vs-underleaf) |
| [DeepSeek](https://openaitools.app/pt/tool/deepseek) | 372.761.591 | Freemium | [Comparar](https://openaitools.app/pt/compare/deepseek-vs-underleaf) |
| [JotBot AI](https://openaitools.app/pt/tool/myjotbot-com) | 49.661 | Freemium | [Comparar](https://openaitools.app/pt/compare/myjotbot-com-vs-underleaf) |
| [PDFgear](https://openaitools.app/pt/tool/pdfgear) | 2.845.280 | Grátis | [Comparar](https://openaitools.app/pt/compare/pdfgear-vs-underleaf) |

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Fonte: https://openaitools.app/pt/tool/underleaf