# PDFgear vs Underleaf

PDFgear records 2,845,280 monthly visits with -3.4% month-over-month growth and Free pricing. Underleaf records 222,941 monthly visits with -1.9% growth and Freemium pricing.

| Metric | [PDFgear](https://openaitools.app/tool/pdfgear) | [Underleaf](https://openaitools.app/tool/underleaf) |
| :--- | :--- | :--- |
| Website URL | https://www.pdfgear.com | https://underleaf.ai |
| Categories | AI PDF, AI PDF Editor, AI OCR, AI Copilot | AI Writing, AI OCR, AI Thesis Generator, AI PDF |
| Pricing Model | Free | Freemium |
| Monthly Visits | 2,845,280 | 222,941 |
| MoM Growth Rate | -3.4% | -1.9% |
| Primary Market | United States | United States |
| Direct Visits | 675,076 | 26,916 |
| Review Score | 4.5 | 4.5 |
| Saved Count | 6 | 0 |
| Supported Platforms | Website | Website |

## PDFgear

PDFgear targets the everyday PDF chores that usually push people toward paid subscriptions: editing text and images in a document, converting to and from Word, Excel or images, merging and splitting files, compressing large scans, filling forms and applying signatures. The core selling point is that these are available at no cost, with the software installed locally on Windows, macOS, iOS or Android, and a parallel set of browser tools for quick one-off jobs.

Where it differentiates is the AI layer. The built-in assistant can summarise a long PDF, answer questions about its contents and pull specific text out of tricky layouts — useful for research papers, contracts and reports where copy-paste fails. OCR converts scanned documents into editable Word or TXT in more than 30 languages. The editor itself aims to feel like a word processor, with support for annotating, highlighting, inserting shapes and reorganising pages.

The site also explains openly why the product can be free, describing its sustainability model, and it links to a related e-signing service. Because there is no account requirement for most operations and the desktop software runs offline, PDFgear suits users who are privacy-conscious or simply tired of upload limits. It is a strong general-purpose alternative to Adobe Acrobat for routine work, though highly specialised print or enterprise workflows may still need commercial tooling.

**Pricing & Plans:** Free. The desktop apps and online tools are offered at no cost, with no signup required for typical tasks. A related e-signing service is also available.

- **Full PDF editing:** Edit text, images, shapes, links, signatures and form fields in a document as easily as in a word processor.
- **AI assistant:** Chat with a PDF, generate summaries and extract answers or text from long and awkwardly laid-out documents.
- **Conversion suite:** Convert between PDF, Word, Excel, PowerPoint, TXT and images, including batch conversion with lossless output.
- **OCR in 30+ languages:** Turn scanned or image-based documents into fully editable Word or TXT files.
- **Cross-platform access:** Use native apps on Windows, macOS, iOS and Android, or dozens of browser tools with no installation.

**Strengths:** Genuinely free for both desktop and online use, with no account required for most tasks; AI assistant adds summarisation and document Q&A on top of standard editing; Available across Windows, macOS, iOS, Android and the web; OCR supports more than 30 languages for scanned documents

**Limitations:** Very large or highly specialised print workflows may still need commercial software; The number of separate online tools can be hard to navigate at first; AI features depend on document quality, so poor scans can produce weaker summaries

[Profile (Markdown)](https://openaitools.app/tool/pdfgear.md)

## Underleaf

Underleaf focuses on the gap between what researchers already have — scanned notes, photos of a whiteboard, a journal PDF, a spreadsheet of results — and the LaTeX source they need. You upload the source material, pick the pages you care about when it is a multi-page document, and the tool returns one structured LaTeX document with sections, numbered equations, tables, and figures placed where they belong. It claims 98%+ accuracy on equations, including matrices, integrals, and aligned multi-line derivations, and shows a typeset preview before you download anything.

Beyond conversion, Underleaf bundles the writing work that usually happens afterwards: drafting abstracts and summaries, generating thesis statements, rewriting paragraphs for clarity while keeping your terminology, and looking up citations with BibTeX output. A browser extension brings the same rewriting, shortening, and explaining actions next to whatever draft you already have open, so you do not have to copy text into a separate tab.

The site reports 50,000+ academic users across 200+ universities and 240,000+ documents converted. A large set of single-purpose free tools (image to LaTeX, PDF to LaTeX, Excel to LaTeX, TikZ generator, table generator, citation generator, and more) can be used without an account, which makes it easy to test quality before paying.

**Pricing & Plans:** 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.

- **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.

**Strengths:** 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

**Limitations:** 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

[Profile (Markdown)](https://openaitools.app/tool/underleaf.md)

## Frequently Asked Questions

### How do PDFgear and Underleaf compare in monthly traffic?

PDFgear has 2,845,280 monthly visits, while Underleaf has 222,941. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

PDFgear has a month-over-month growth rate of -3.4%; Underleaf has -1.9%.

### How does pricing compare?

PDFgear: Free. Free. The desktop apps and online tools are offered at no cost, with no signup required for typical tasks. A related e-signing service is also available. Underleaf: 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.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing. | [.md](https://openaitools.app/tool/claude-2.md) |
| 3 | [DeepSeek](https://openaitools.app/tool/deepseek) | 372,761,591 | +4.3% | Freemium | High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs. | [.md](https://openaitools.app/tool/deepseek.md) |
| 4 | [Wondershare](https://openaitools.app/tool/wondershare-com) | 6,646,794 | -3.6% | Freemium, Free Trial, Paid | An AI-powered creative and productivity suite spanning video, documents, diagrams and data | [.md](https://openaitools.app/tool/wondershare-com.md) |
| 5 | [PDNob PDF Editor](https://openaitools.app/tool/pdnob-pdf-editor) | 2,376,518 | +1.2% | Freemium, Free Trial, Paid | Desktop document suite providing advanced editing, OCR conversion, and AI-powered chat assistance for local files. | [.md](https://openaitools.app/tool/pdnob-pdf-editor.md) |
| 6 | [LightPDF](https://openaitools.app/tool/lightpdf-com) | 1,742,568 | -15.3% | Freemium | Cloud-based document platform offering robust PDF editing, format conversion, and interactive AI chat features. | [.md](https://openaitools.app/tool/lightpdf-com.md) |
| 7 | [pdf.net](https://openaitools.app/tool/pdf-net) | 1,257,131 | -22.3% | Freemium, Free | Browser-based PDF workspace combining document conversion, e-signatures, and automated AI summarization tools. | [.md](https://openaitools.app/tool/pdf-net.md) |
| 8 | [UPDF AI](https://openaitools.app/tool/updf-ai) | 1,050,387 | -7.2% | Freemium, Free Trial, Paid | Feature-rich cross-platform PDF editor with integrated GPT capabilities for deep document summarization and analysis. | [.md](https://openaitools.app/tool/updf-ai.md) |
| 9 | [ChatPDF](https://openaitools.app/tool/chatpdf) | 1,044,477 | -3.7% | Freemium | Lightweight conversational platform designed specifically for fast, effortless Q&A and summarization across uploaded PDF documents. | [.md](https://openaitools.app/tool/chatpdf.md) |
| 10 | [PDF.ai](https://openaitools.app/tool/pdf-ai) | 387,819 | -5.5% | Freemium, Free Trial | Focused document intelligence tool providing precise Q&A, summarization, and developer APIs for chatting with PDFs. | [.md](https://openaitools.app/tool/pdf-ai.md) |

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Source: https://openaitools.app/compare/pdfgear-vs-underleaf

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