工具页 Tool
Print Graph Paper：免费可打印方格纸 / 点阵纸 PDF Print Graph Paper: free printable grid / dot paper PDFs
生成可打印的方格纸和点阵纸。 Generate printable graph and dot-grid paper.
详细介绍Details
Show HN https://printgraphpaper.app/ — 浏览器里选 57 种纸型（方格、点阵、等距、乐谱、康奈尔笔记、田字格等），调纸张尺寸 / 间距 / 边距后下载 PDF 或直接打印；页内自称 1:1 真比例、免费、无需注册、无水印。 the page claims true 1:1 scale, free, no signup, no watermark.
适合学什么What to learn
- 工具页 Tool
在浏览器里生成 CSS/HTML 的小工具。 In-browser tools that generate CSS or HTML.
为什么推荐Why we recommend it 收录理由：具体可立刻用的浏览器 PDF 工具，不是营销落地页。边界：纸型数量与「1:1 / 免费」是页面自述；本站未审计 PDF 生成与打印驱动。无开源仓库可核。预览自托管。 Listing rationale: a concretely tryable browser PDF tool, not a marketing landing page. Boundary: paper-type count and “1:1 / free” claims are the page’s; PDF generation and printer drivers were not audited here. No open-source repo to verify.
核验记录：来源、抓取与截图说明Verification log: sources, checks, and captures
主源是 Show HN 49854203（当日核对 3pts）与公开工具页。 （item 49854203，2026-09-26 ~07:45Z，Algolia 核对 3pts） 公开页 HTTP 200。 预览为 Playwright 实拍首屏裁 3:2 WebP。Primary sources are Show HN 49854203 (3pts at check time) and the public tool page. Preview is self-hosted. (2026-09-26 ~07:45Z, 3pts on Algolia at check time) Show HN item 49854203 at https://printgraphpaper.app/ — pick among 57 paper types in the browser (grid, dots, isometric, staff paper, Cornell notes, Tian zi ge, and more), set size / spacing / margins, then download a PDF or print; Public page HTTP 200. Preview is a Playwright capture above the fold, cropped to 3:2 WebP.
