Diagrams Scraper
Spider read diagrams.net in 152 ms without a browser and returned 46 lines of clean markdown, including sections like "Security-first diagramming for teams", "Why teams choose draw.io" and "Backwards Compatible".
# Security-first diagramming for teamsBring your storage to our online tool, or save locally with the desktop app. Your data stays yours—we can't access it.Start Diagramming Desktop AppFree forever • No sign-up required • Open sourceOpen SourceApache 2.0 LicenseSince 2005Trusted for 20 years## Why teams choose draw.ioProfessional diagramming without the enterprise price tag or privacy compromises.### Backwards CompatibleDiagram files created in 2005 load in today's app. Your work is never obsolete.### Share with EveryoneNo license worries—anyone can open and edit draw.io files, on any platform.### Real-time CollaborationWork together with shared cursors. Everything you expect from professional diagramming.### Privacy FirstStore your data wherever you want. We cannot access it—ever.### Open SourceApache 2.0 licensed. No artificial scarcity, no Enterprise tier for SSO.### IndependentNot VC-funded. Private company focused on great software, not inflating valuations.## Works where you workNative integrations with your favorite tools—no import/export hassle.**Google**Drive, Docs, Slides**Microsoft**SharePoint, OneDrive, Teams**Atlassian**Confluence & Jira**GitHub**Repos & Markdown**VS Code**Editor Extension**Notion**Chrome Extension## Embed diagrams anywhereEmbed interactive diagrams in your docs, wikis, or applications. Export to SVG, PNG, PDF, or keep them editable.style="width:100%; height:400px; border:0;">## Start diagramming in secondsNo account required. No credit card. Just open and create.Open draw.ioExplore DocumentationThe same call, in code.
The capture above came back as markdown. These examples add a key, so you get browser rendering, proxies, and concurrency on diagrams.net.
import { SpiderBrowser } from "spider-browser";
const spider = new SpiderBrowser({
apiKey: process.env.SPIDER_API_KEY!,
});
await spider.connect();
const page = spider.page!;
await page.goto("https://diagrams.net");
// No selectors, no schema. Spider reads the page and names the fields.
const data = await page.scrape();
console.log(data);
await spider.close();import { Spider } from "@spider-cloud/spider-client";
const spider = new Spider({ apiKey: process.env.SPIDER_API_KEY! });
const result = await spider.scrapeUrl("https://www.diagrams.net", {
return_format: "markdown",
});
console.log(result);Ready for volume? Get an API key →
Fields you can pull.
Spider names these from the page. The capture above came back as markdown; the same
call with return_format: "json" returns them as keys.
What diagrams.net costs to scrape.
The capture above cost $0.000046 to fetch. Pricing is $1 per GB of pre-transformation bandwidth plus $0.001 per CPU minute, so a page like this one lands at a fraction of a cent. Failed requests are billed at $0.
- Free balance on signup
- No card required to test
- Balance never expires
Run it keyless, no account
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Start scraping diagrams.net.
You already have the call. A key raises the rate limit and turns on browser rendering, proxies, and concurrency. Balance never expires, and top-ups go through secure checkout.