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Base conversion tool for translating whole numbers between binary, octal, decimal, hexadecimal, and any radix from 2 through 36. Handy for encoding schemes, bit-level debugging, CTF puzzles, and low-level programming tasks where a wrong digit breaks everything. Returns the exact converted value instantly, with no rounding or reasoning-token arithmetic risk.

Converts a specific wall-clock time from one IANA timezone to another, correctly applying daylight-saving rules for both zones, and returns the converted local time, UTC ISO timestamp, and unix epoch. For coordinating meetings, deadlines, and cron jobs across regions without hand-counting UTC offsets.

Unit conversion tool covering length, weight, volume, area, speed, pressure, energy, and digital storage, with exact factors for over 100 unit types. Deterministic and reproducible, so an agent can cite the converted figure directly instead of spending reasoning tokens re-deriving it and risking an arithmetic slip.

Convert a number from one positional numbering system to another, including binary, octal, hex, and custom bases up to 36. Useful for compiler and assembler tooling, color-code translation, checksum work, and computer-science education. Exact digit-by-digit computation replaces manual long division and avoids off-by-one radix mistakes.

Converts between metric and imperial units — meters to feet, kilograms to pounds, liters to gallons, and 100+ other unit pairs across length, mass, volume, and more — with exact factors and no rounding surprises. For international shipping, engineering handoffs, and travel-planning agents.

Date math API: add days to any date (returns resulting date + weekday) or count calendar days and weekday-only business days between two dates. The arithmetic agents get wrong in-context, done deterministically. For deadlines, SLAs, scheduling, and planning.

General-purpose measurement converter spanning length, mass, volume, area, speed, pressure, energy, power, and digital storage across 100+ units, with exact conversion factors computed instantly. For engineering specs, recipe scaling, shipping calculations, and any agent translating between metric and imperial systems.

Temperature conversion API: give a value in Celsius, Fahrenheit, Kelvin, or Rankine and get all four scales back — science-grade, exact, instant. For cooking, HVAC, chemistry, physics, and weather agents.

Reports the current moment in UTC and in any named timezone simultaneously, with unix epoch and day-of-week included, as a live reference point rather than a guess. Useful as a sanity check before scheduling, logging, or timestamping anything an agent produces.

Number base conversion API: convert between any bases 2-36 — binary, octal, decimal, hex, and beyond. Exact, instant.

Current time API: the time right now in any IANA timezone (America/Chicago, Asia/Tokyo...) — local ISO timestamp, UTC ISO, unix epoch, human-readable string, and day of week. The sanity check every scheduling, logging, and coordination agent needs. Deterministic and instant.

Business days calculator API: weekday count between two dates, or add N days to a date and learn what weekday lands. For scheduling, SLA, and deadline agents.

Computes straight-line haversine distance and compass bearing between any two latitude/longitude points, returned in km, miles, and nautical miles. Useful for geofencing checks, travel-time estimation inputs, and mapping agents working from raw coordinate pairs rather than place names.

Converts absolute Kelvin temperatures to and from Celsius, Fahrenheit, and Rankine with exact scientific precision. For physics and chemistry calculations, materials-science thresholds, and any agent working with thermodynamic data where an approximate conversion isn't good enough.

Number base converter API: convert a number between any bases from 2 to 36 (binary, octal, decimal, hexadecimal, base-36...). Exact and instant. For low-level programming, encoding, and puzzle agents.

Random fortune generator: returns a freshly written one-line fortune every call, paired with a lucky number and a lucky HTTP status code for good measure. Priced as the cheapest possible test payment, it doubles as a simple way to confirm a wallet or payment integration is wired up correctly before moving to pricier endpoints. No two calls repeat the same fortune.

Temperature scale converter handling Fahrenheit, Celsius, Kelvin, and Rankine — give a value in any one scale and get precise equivalents in the other three. Useful for recipe adaptation across regions, lab temperature logging, and travel or weather agents translating between US and metric readings.

Counts calendar days or weekday-only business days between two dates, excluding weekends automatically. Built for SLA tracking, project timelines, and payment-term calculations where 'business days' and 'calendar days' give different, and important, answers.

Adds or subtracts a number of days from any date and returns the resulting calendar date plus its weekday, exact date arithmetic instead of the off-by-one errors that show up when a model counts days in its head. For deadline calculations, reminder scheduling, and contract term tracking.

Converts a temperature value between Celsius, Fahrenheit, Kelvin, and Rankine in one call and returns all four scales at once, computed exactly with no rounding drift. For weather apps, cooking and oven-temp conversions, HVAC calculations, and any agent that needs the answer instantly instead of doing the arithmetic itself.

Coordinate distance API: great-circle distance between two lat/lon points in km, miles, and nautical miles, plus initial compass bearing. Exact geodesy.

MP4 to MP3 API: extract the audio track from any public video URL as an MP3 (192k), on our own hardware. 25MB input cap. Use before transcription or for audio archiving. Files deleted after processing.

Point-and-radius earthquake search backed by the official government seismic seismic catalog: pass a latitude, longitude, and radius to get every quake above a magnitude threshold in that area, with depth, time, and tsunami flag. Use for site-specific hazard checks, facility-risk dashboards, and agents that need earthquake exposure for one location rather than a global stream.

Consolidated space-weather notifications digest: solar flares, coronal mass ejections, geomagnetic storms, radiation-belt enhancements and interplanetary shocks, each with an official report ID, issue time, and full message text. Broader than a flares-only feed — one call briefs an agent on all current solar activity affecting GPS, HF comms, and satellite operations. Covers the most recent seven days.