
NoteThisDown 记录了 588 月访问量,月度环比增长为 -64.2%,定价为免费试用,付费。Underleaf 记录了 222,941 月访问量,增长率为 -1.9%,定价为免费增值。
| 维度 / 指标 | ![]() | |
|---|---|---|
| 官方域名 | note-this-down.com | underleaf.ai |
| 定价模式 | 免费试用,付费 | 免费增值 |
| 月访问量 | 588 (588) | 22.29万 (222,941) |
| 月度环比流量变化 | -1056 (-64.2%) | -4251 (-1.9%) |
| 主要市场与份额 | 🇮🇳 印度 (100%) | 🇺🇸 美国 (19.7%) |
| 直接访问 / 月 | 229 | 2.69万 |
| 用户评分 | 4 | 4.5 |
| 支持的平台 | 网站 | 网站 |

几秒钟把手写笔记变成排版好的 Notion 页面
基于数百万样本训练的模型,能处理潦草的连笔字、褪色墨迹甚至难以辨认的字迹。
笔记会以排版好的页面形式进入你指定的 Notion 数据库,带日期属性、标签和原始图片附件。
一次最多上传十张照片,合并输出为一份完整文档,而不是零散片段。
渐进式网页应用,手机、平板、桌面均可运行,可添加到主屏幕即时拍摄。
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.

专项更强由 DeepSeek-V4 与 R1 驱动的高效开源权重与托管推理 AI,token 成本极低。

NoteGPT is an AI agent that handles research, summarizing, transcription, document writing, slides, spreadsheets, and media generation for work and study. It routes tasks across several leading LLMs and delivers editable output files.
免费在线 OCR,一键把图片变成可编辑文字
专项更强用 OCR 从图片、扫描件与手写体中提取可编辑文字
将科学公式和 PDF 转换为 LaTeX 的行业标准,但缺少 Underleaf 的专属写作工作区。

专项更强Provides technical grammar checking for academic writing without offering LaTeX OCR or compilation features.
专项更强Provides technical grammar checking for academic writing without offering LaTeX OCR or compilation features.
把你输入的文字变成写在纸上的逼真手写页面