
Underleaf: 專門將手寫筆記與相片轉換為乾淨的 LaTeX 程式碼,但缺乏更廣泛的文件解析能力。 Mathpix 每月有 257,060 次造訪,月增率 -6.9%,定價模式為免費增值、付費、需聯絡報價。Underleaf 每月有 222,941 次造訪,成長率 -1.9%,定價模式為免費增值。
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.
| 面向/指標 | ||
|---|---|---|
| 官方網域 | mathpix.com | underleaf.ai |
| 定價模式 | 免費增值、付費、需聯絡報價 | 免費增值 |
| 每月造訪次數 | 25.71萬 (257,060) | 22.29萬 (222,941) |
| 月流量變化量 | -1.89萬 (-6.9%) | -4251 (-1.9%) |
| 主要市場與市佔 | 🇮🇳 印度 (19%) | 🇺🇸 美國 (19.7%) |
| 每月直接造訪 | 13.81萬 | 2.69萬 |
| 使用者評分 | 4.5 | 4.5 |
| 支援平台 | 網站 | 網站 |
專為數學、化學、表格與整份 PDF 打造的 AI 文件轉換
可辨識印刷與手寫數學內容、化學結構、表格及多種語言文字,並輸出 LaTeX、Markdown、MathML、SMILES 或 ChemDraw 等可編輯格式。
一鍵截取螢幕或網頁任意區域,把轉換後的公式、化學式或文字直接複製到剪貼簿。
OCR API 與 Files API 可將同一套轉換引擎嵌入自有產品,支援 Python 與 CLI 工作流程及完整 PDF 文件處理。
可將 PDF 轉為 LaTeX、Word、Excel、Markdown、HTML 或可直接用於 Overleaf 的格式,也能把圖片轉成 LaTeX、AsciiMath、CSV 等結構化格式。
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.
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.
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.
Reads equations, matrices, integrals, and aligned derivations at a stated 98%+ accuracy, and can turn diagrams and plots into TikZ.
Drafts abstracts, summaries, and thesis statements; rewrites for clarity without losing your meaning; and looks up citations with BibTeX in the same place.

專項更強由 DeepSeek-V4 與 R1 驅動的高效開源權重與託管推理 AI,token 成本極低。

提供多功能的 PDF 編輯與轉換工具,但缺乏 Mathpix 那種深度的科學方程式與化學式辨識能力。

免費 / 開源用於建立自訂 OCR 與文件解析管線的開源資料框架,相較於 Mathpix 需要開發者進行設定。

專項更強Provides technical grammar checking for academic writing without offering LaTeX OCR or compilation features.
專項更強Provides technical grammar checking for academic writing without offering LaTeX OCR or compilation features.

專項更強擅長校對學術英文論文,但無法解析手寫公式或產生 LaTeX。

專項更強Automates data extraction from unstructured documents into structured formats, but lacks interactive scientific equation editing.