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- 30trustDev Base64 EncodeAgentTools
Encode text to base64 or decode base64 back to text. Full UTF-8 support including emoji and non-Latin scripts. Use this when an agent needs to uTF-8 safe base64 in both directions.
$0.002per call on Base14.3% uptime, 155 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDatabases CountriesAgentTools
Reference database of all 250 countries and territories: ISO 3166-1 codes, capitals, regions, population, area, currencies, languages, TLDs and calling codes. Look up a single country or list by region. Use this when an agent needs to 250 countries: codes, capitals, currencies, populations.
$0.003per call on Base14.3% uptime, 144 ms, 3 paying agentsFailing, checked 4 h ago - 30trustFinance Roi CalculatorAgentTools
Calculate return on investment: profit (or loss) and the percentage return relative to the initial amount invested. Use this when an agent needs to return on investment as a percentage.
$0.002per call on Base14.3% uptime, 150 ms, 3 paying agentsFailing, checked 4 h ago - 30trustFinance Margin CalculatorAgentTools
Calculate gross profit, profit margin (profit as % of price) and markup (profit as % of cost) from a unit cost and selling price — the two numbers people constantly mix up. Use this when an agent needs to profit margin vs markup, both computed.
$0.002per call on Base14.3% uptime, 143 ms, 3 paying agentsFailing, checked 4 h ago - 30trustFinance Cagr CalculatorAgentTools
Calculate the compound annual growth rate that takes an initial value to a final value over a given number of years — the standard way to annualize returns. Use this when an agent needs to compound annual growth rate, time-normalized.
$0.002per call on Base14.3% uptime, 148 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev UuidAgentTools
Generate cryptographically random UUIDv4s or time-sortable UUIDv7s from a real CSPRNG, and validate any UUID's format, version and variant bits. Use this when an agent needs to random v4, sortable v7, plus strict validation.
$0.002per call on Base14.3% uptime, 147 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Useragent ParseAgentTools
Parse a User-Agent header into structured data: browser (name/version), rendering engine, operating system, and device type/vendor/model. Deterministic — the same string always parses identically. Use this when an agent needs to uA string → browser, engine, OS and device.
$0.002per call on Base14.3% uptime, 149 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Url ParserAgentTools
Parse a URL into all its components: protocol, hostname, port, path segments, query parameters (as a clean object), hash and credentials. Exact — no guessing by eye. Use this when an agent needs to break any URL into protocol, host, path and params.
$0.002per call on Base14.3% uptime, 151 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Url EncoderAgentTools
Percent-encode text for safe inclusion in URLs and query strings, or decode percent-encoded text back. Uses the standard encodeURIComponent rules. Use this when an agent needs to percent-encoding for query strings and URLs.
$0.002per call on Base14.3% uptime, 140 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Token EstimatorAgentTools
Estimate how many tokens a text consumes for each major model family (GPT, Claude, Gemini, Llama, DeepSeek) using a character/word heuristic that is within ~10% of real BPE tokenizers — enough for context budgeting and cost math, with zero dependencies. Use this when an agent needs to approximate token counts per LLM family, ±10%.
$0.002per call on Base14.3% uptime, 144 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Number Base ConverterAgentTools
Convert integers between any bases from 2 to 36 — binary, octal, decimal, hexadecimal and beyond — with BigInt precision (no limit on magnitude). Use this when an agent needs to binary, octal, decimal, hex — any base 2–36.
$0.002per call on Base14.3% uptime, 147 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Natural DateAgentTools
Parse natural-language date and time expressions — "in two weeks", "next friday at 3pm", "dec 25th" — into exact ISO 8601 dates. Deterministic parsing (no LLM guessing); relative expressions resolve against a reference moment you control. Use this when an agent needs to "next friday 3pm" → exact ISO dates.
$0.002per call on Base14.3% uptime, 140 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Mime TypesAgentTools
Look up MIME content types by type substring or file extension, or list a category — covering text, application, image, audio, video, font and multipart types used in web APIs. Use this when an agent needs to content-Type lookup by type or file extension.
$0.002per call on Base14.3% uptime, 143 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Llm Cost CalculatorAgentTools
Calculate the API cost of an LLM call: input and output tokens × published per-million prices for 15 current models (OpenAI, Anthropic, Google, DeepSeek, xAI, Meta). Batch multiplier included for monthly estimates. Use this when an agent needs to tokens × current per-model prices = USD.
$0.002per call on Base14.3% uptime, 153 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Json FormatterAgentTools
Validate JSON with precise error messages, pretty-print it with any indent, and inspect its top-level type and element counts. Use this when an agent needs to validate, pretty-print and inspect JSON.
$0.002per call on Base14.3% uptime, 139 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Http Status CodesAgentTools
Reference database of HTTP response status codes with phrase, category and explanation. Look up a specific code or list a whole category (1xx–5xx). Use this when an agent needs to look up any HTTP status code's meaning.
$0.002per call on Base14.3% uptime, 140 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev HashAgentTools
Compute exact hash digests of UTF-8 text using Web Crypto (SHA family) and a verified pure-JS MD5 for legacy checksums. Deterministic — identical input always yields the identical digest. Use this when an agent needs to sHA-256 / SHA-512 / SHA-1 / MD5, exact digests.
$0.002per call on Base14.3% uptime, 141 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Email ValidatorAgentTools
Validate an email address in two layers: strict RFC-style syntax, then a live DNS MX lookup on the domain to confirm the recipient actually runs mail servers. Catches the typos and fake domains that pure regex misses. Use this when an agent needs to syntax + live MX check — can this address receive mail?.
$0.002per call on Base14.3% uptime, 143 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Cron DescribeAgentTools
Turn a cron expression into plain English, validate it, and compute the exact next execution times. Deterministic — the answer to 'when does this cron actually fire?' without guessing. Use this when an agent needs to explain a cron expression and compute the next runs.
$0.002per call on Base14.3% uptime, 144 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDev Case ConverterAgentTools
Convert text between nine letter cases: UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE. camelCase boundaries are split automatically. Use this when an agent needs to camelCase, snake_case, kebab-case and more.
$0.002per call on Base14.3% uptime, 145 ms, 3 paying agentsFailing, checked 4 h ago - 30trustDatabases Area CodesAgentTools
Look up any US telephone area code to find the state or territory it serves, or list every area code in a given state. Covers all 404 NANP codes in use, including overlays. Use this when an agent needs to all 404 NANP area codes → state lookup.
$0.002per call on Base14.3% uptime, 140 ms, 3 paying agentsFailing, checked 4 h ago - 30trustCrypto Wei Eth ConverterAgentTools
Convert between wei, kwei, mwei, gwei, microether, milliether and ether with exact BigInt arithmetic. Decimal strings of any magnitude convert without floating-point error. Use this when an agent needs to exact Ethereum unit conversion — no float errors.
$0.002per call on Base14.3% uptime, 145 ms, 3 paying agentsFailing, checked 4 h ago - 30trustConverters Weight ConverterAgentTools
Convert between weight and mass units: metric tons, kilograms, grams, milligrams, pounds, ounces and stones with exact international definitions. Use this when an agent needs to kilograms, pounds, ounces and more.
$0.002per call on Base14.3% uptime, 150 ms, 3 paying agentsFailing, checked 4 h ago - 30trustConverters Volume ConverterAgentTools
Convert cooking and liquid volume units: milliliters, liters, cubic meters, US gallons, quarts, pints, cups, fluid ounces, tablespoons and teaspoons. Use this when an agent needs to liters, gallons, cups, milliliters.
$0.002per call on Base14.3% uptime, 140 ms, 3 paying agentsFailing, checked 4 h ago - 30trustConverters Unix Timestamp ConverterAgentTools
Convert Unix epoch timestamps to ISO/UTC dates and back. Millisecond timestamps are detected automatically; invalid dates are rejected with clear errors. Use this when an agent needs to epoch seconds ↔ human dates, both directions.
$0.002per call on Base14.3% uptime, 138 ms, 3 paying agentsFailing, checked 4 h ago - 30trustConverters Speed ConverterAgentTools
Convert speed units: kilometers per hour, miles per hour, meters per second, knots and feet per second with exact definitions. Use this when an agent needs to km/h, mph, m/s, knots and ft/s.
$0.002per call on Base14.3% uptime, 141 ms, 3 paying agentsFailing, checked 4 h ago - 30trustConverters Length ConverterAgentTools
Convert between metric and imperial length units: kilometers, meters, centimeters, millimeters, micrometers, nanometers, miles, yards, feet, inches and nautical miles. Use this when an agent needs to metric and imperial distance units, instantly.
$0.002per call on Base14.3% uptime, 151 ms, 3 paying agentsFailing, checked 4 h ago - 30trustConverters Data Size ConverterAgentTools
Convert digital storage units: bits, bytes, KB, MB, GB, TB (decimal, ×1000) and KiB, MiB, GiB, TiB (binary, ×1024) — both systems side by side. Use this when an agent needs to decimal (KB/MB/GB) and binary (KiB/MiB/GiB) units.
$0.002per call on Base14.3% uptime, 142 ms, 3 paying agentsFailing, checked 4 h ago - 30trustConverters Area ConverterAgentTools
Convert area units: square millimeters, centimeters, meters and kilometers, hectares, acres, square feet and square miles. Use this when an agent needs to square meters, feet, acres, hectares.
$0.002per call on Base14.3% uptime, 143 ms, 3 paying agentsFailing, checked 4 h ago - 30trustCalculators Discount CalculatorAgentTools
Calculate the final sale price and the amount saved for any price and percent-off discount, with the working shown. Use this when an agent needs to sale price and savings from a percent off.
$0.002per call on Base14.3% uptime, 142 ms, 3 paying agentsFailing, checked 4 h ago