SEO & Network Tools
Look at a site the way a crawler or a network does: meta tags, robots and sitemaps, headers, DNS, IP and speed. Useful for diagnosing your own pages and for understanding someone else's.
22 tools · 8 run entirely in your browser
Backlink Checker
Discover inbound links pointing at any domain.
REST APIBacklink Maker
Auto-submit a URL to 100+ web-2 backlink sources.
REST APIFree Daily Proxy List
Curated list of free HTTP/SOCKS proxies, refreshed daily.
REST APIInstant Search Suggestions
Pull autocomplete suggestions from Google, Bing and more.
REST APIInternet Speed Test
Measure download, upload, ping and jitter in your browser.
In-browserIP Location
Country, city, ISP and ASN for any IPv4 or IPv6 address.
REST APIMobile Friendly Test
Check how a page renders on a real mobile viewport.
REST APIOnline Virus Scan
Scan any file or URL across 60+ AV engines.
REST APIPage Speed Test
Core Web Vitals, FCP, LCP, CLS, TBT from a real Chrome.
REST APIRobots.txt Generator
Build a robots.txt with rule presets for every major bot.
In-browserSchema Markup Generator
Build valid schema.org JSON-LD for articles, products, FAQs and local business.
In-browserSecure Email
End-to-end encrypted disposable email inbox.
REST APISERP Snippet Preview
See exactly how your page looks in search results — measured in pixels, not characters.
In-browserSSL Certificate Checker
Check any site's TLS certificate — issuer, expiry countdown, SAN coverage and chain.
REST APITwitter Card Generator
Generate Twitter Card meta tags from a single form.
In-browserURL Opener
Open dozens of URLs at once in new tabs.
In-browserURL Shortener
Shorten long URLs with optional custom slugs and QR.
REST APIUTM Campaign Builder
Build tagged campaign URLs that keep your analytics clean and consistent.
In-browserWebsite Checker
Uptime, SSL, response time and headers in one report.
REST APIWebsite Screenshot Generator
Full-page screenshots of any URL in any viewport size.
REST APIWhat is My IP
Your public IP, ISP, location and reverse DNS in one click.
In-browserWordPress Theme Detector
Detect the active theme and plugins on a WordPress site.
REST APIFrequently asked questions
How many SEO & Network Tools does ToolMunch have?
22 right now, 8 of which run entirely in your browser. The grid on this page is the complete set — it is generated from the catalogue, so it is never a stale list.
Are the SEO & Network Tools free to use?
Yes, all 22 of them. No trial, no premium tier holding back the main feature, and no daily or hourly cap on how many times you can use one.
Do I need an account to use the SEO & Network Tools?
No. There is no account, no email address, and no login. Open the tool you need, do the job, and take the result.
Where do the SEO & Network Tools do their work?
Both, depending on the tool. 8 of the 22 here run entirely inside your browser tab, so nothing is uploaded. The other 14 send the job to ToolMunch's own API and return the result, used to answer that one request and nothing else. Each tool's page says which it is.
Do the SEO & Network Tools work on Mac, Windows, and phones?
Yes. Everything here runs in a modern web browser on Windows, macOS, Linux, Chromebook, Android, and iOS. There is nothing to download or install.