451 servers in Utilities
Find the right ToolsMonk tool for a task: 255 free browser-based tools, read-only lookups.
One public fact when you have no API key: where, what time, what rate. 31 lookups.
Reliability statistics — Weibull/lognormal fitting, MTBF/MTTR, availability, system composition.
Check PDFs against PDF/UA-1 with veraPDF; see which failures an automatic fix removes; explain rules
26 deterministic tools: PDF, image, QR, CSV/Excel, HTML to PDF, DNS/RDAP, FX rates, time zones.
Free Indian data and AI: pincode, IFSC, GSTIN, holidays, GST invoice, OCR, translation. No key.
Bolt patterns and wheel specs by vehicle, wheel and tire fitment, spacer and gear ratio maths.
Abstract Phone MCP — wraps Abstract API Phone Validation…
Persian and Iranian utilities for agents plus text tooling. Paid via x402 or MPP.
Find and use 216 free browser tools for PDF, images, video, audio and text that run locally.
Fair, reproducible randomness for agents: dice, coins, integers, list picks, shuffles, with seeds.
Public holidays, business days and long weekends for Japan (Cabinet Office) and 245 other countries.
Read-only pool salt dosing, bag counts, optional costs, and water volume in US gallons and liters.
Find Unicode characters by name, codepoint, or meaning, and get their HTML, CSS, and UTF codes.
Texas Solar Cost Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
Free email verification, business calculators, UAE estimates and drafts. No API key.
MCP tools: timestamps, UUID v4, gas prices, domain WHOIS, text extraction, and persistent memory.
WHOIS/RDAP lookup, IP geolocation and Punycode conversion. 1400+ TLDs incl. IDN. No API key.
Islamic prayer times for any city, today or the whole month, from official timetables or calculated.
Calling codes, phone analysis, dialing guidance, batch normalization and calling windows.
Deterministic engineering solvers: biquad filter design, room eigenmodes, LLM VRAM fit.
Spin a random picker wheel, pick a random number, and search shared wheels from spinwheelnames.com.
Search generator guides, check connector compatibility, and plan generator cord size.
Is this prose AI-written? A probability with the tells behind it. Free to start, no key.