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Computes an Adler-32 checksum for a given input text string

Converts a newline-delimited JSON (NDJSON) string into a parsed JSON array

Converts a list of question-answer pairs into structured FAQ schema markup (JSON-LD or similar) for SEO and content publishing

Calculates the density (frequency/ratio) of a specific keyword within a given text body

Detects statistical outliers in text-encoded JSON data using Z-score analysis

Generates few-shot examples for a given topic, useful for prompt engineering and LLM training workflows.

Parses and extracts metadata from an RSA keypair provided in PEM format

Detects whether a given text string is gibberish or meaningful natural language content

Computes a CRC32 checksum hash for a given input text string

Compares two text strings using the Soundex phonetic algorithm to determine if they sound alike

Generates a Twitter/X card preview image or metadata from a URL, title, and content for social sharing

Derives a cryptographic key from a password using the PBKDF2 algorithm with configurable salt, iterations, and output length

Converts an XML string into a JSON representation via a simple POST request.

Generates structured article schema markup (likely JSON-LD/Schema.org Article) from article metadata such as URL, author, headline, and publication date

Decodes a Base58-encoded string and returns the decoded result

Computes historical Value at Risk (VaR) for a portfolio given a series of historical returns and a confidence level

Detects statistical outliers in JSON data using Z-score analysis

Converts XML text input into YAML format via a POST request, returning the transformed content.

Converts input string data to a specified casing format (e.g. camelCase, snake_case, PascalCase, kebab-case)

Calculates business days between or from given dates, excluding weekends and holidays

Analyzes DNS TXT and SPF records for a given domain or text input, returning parsed results about email authentication configuration

Validates German postal codes (PLZ) from a text input and returns a structured result indicating whether the code is valid

Calculates the geographic distance between two coordinate pairs given their latitudes and longitudes

Generates structured FAQ schema markup from an array of FAQ objects for SEO and structured data purposes

Computes modular exponentiation (base^exponent mod modulus) and returns the result

Extracts hyperlinks from a block of HTML or text input and returns them as structured data

Converts a numeric weight value from one unit to another (e.g. kilograms to pounds)

Generates a structured course schema (metadata) for an online course given its URL, name, and provider

Checks whether a given integer is a prime number

Calculates Body Mass Index (BMI) from height and weight inputs

Derives a cryptographic key from a password using the PBKDF2 algorithm with configurable salt, iterations, and output length

Converts German text containing umlauts (ä, ö, ü, Ä, Ö, Ü, ß) into their normalized ASCII or standard equivalents

Calculates profit margin given a cost and selling price, returning the computed margin result.

Bins an array of numeric values into a specified number of histogram buckets and returns the binned distribution as JSON

Converts raw RSS feed XML text into structured JSON format

Computes the Poisson probability mass function (PMF) for a given number of events k and an average rate lambda

Generates ERC20 token transfer calldata for a given recipient address and amount

Converts an XML document string into its YAML equivalent format

Generates one or more UUIDs, optionally with a custom prefix, via a paid API endpoint

Computes the next scheduled run times for a given cron expression

Computes a CRC16 checksum for a given input text string

Generates a color palette of a specified size based on a given base color

Computes a token vesting schedule given total token supply, vesting duration, and a cliff period

Detects and identifies clichéd phrases and overused expressions in a given text

Computes subnet details (network address, broadcast address, host range, etc.) from a given CIDR notation input

Detects and filters profanity or inappropriate language from a given text string

Calculates the amortisation (payback period and savings) of an investment given its annual cost and annual savings

Evaluates whether a web page is eligible for Google SERP features (e.g. FAQ boxes, rich results) based on its structural properties

Ranks keywords by TF-IDF score for a given text corpus or document input

Scores a topic's topical authority based on coverage terms and number of supporting pages, helping content creators assess SEO depth.

Strips EXIF and other embedded metadata from image files to remove privacy-sensitive information

Encodes or decodes text using a Caesar cipher rotation transformation

Generates suggested alt text for images based on a text input describing image content

Calculates business days between or from dates, excluding weekends and holidays

Calculates the Smog Index readability score for a given text input

Converts a monetary amount from one currency to another using static (pre-loaded) exchange rates

Computes the difference between two text strings and returns a diff/patch result

Converts a string or data object to a specified casing format (e.g. camelCase, snake_case, PascalCase)

Rewrites or adapts a given text to match a specified target tone

Analyzes a text string and returns a readability grade score indicating how easy or difficult the text is to read.

Generates structured person schema markup (JSON-LD or similar) from a URL, name, and job title

Modifies the width and height dimensions of an SVG file by processing the provided SVG code and returning the resized result.

Scans HTML content and identifies broken or dead hyperlinks within it

Minifies a JSON-LD structured data object, returning a compact version suitable for embedding in web pages.

Encodes or decodes a text string using the ROT13 cipher substitution algorithm

Computes a SHA-512 cryptographic hash of a given input string or data payload

Generates a German-language AGB (Allgemeine Geschäftsbedingungen / Terms and Conditions) legal template for online businesses

Analyzes text and scores its certainty language, identifying how assertive, hedged, or confident the wording is

Computes a Net Promoter Score (NPS) from counts of promoters, passives, and detractors

Counts the number of syllables in a given text string

Estimates the rendered pixel width of an HTML title tag string for SEO optimization purposes

Converts between Wei and Ether cryptocurrency units in a specified direction

Checks whether a given URL path is allowed or disallowed by a set of robots.txt rules

Validates whether a given URL path is permitted or blocked according to provided robots.txt rules

Computes modular exponentiation (base^exponent mod modulus) and returns the result

Calculates Bollinger Bands technical indicator values from input price or text data

Validates a Docker Compose YAML file and returns a structured result indicating whether the configuration is valid

Encodes an input text string into Base58 representation

Formats and pretty-prints raw JSON strings into human-readable, indented output

Performs linear interpolation on an array of numeric values, filling in null gaps between known data points

Converts a newline-delimited JSON (NDJSON) string into a parsed JSON array

Minifies a JSON string by removing whitespace and unnecessary formatting to reduce its size

Derives a cryptographic key from a password using the PBKDF2 algorithm with configurable salt, iterations, and output length

Compares two JSON schemas and returns the differences between them

Formats and pretty-prints a raw JSON string into human-readable, indented output

Analyzes HTTP response headers from a given input and returns a security score assessing the strength of header-based protections

Converts a compound APY and number of compounding periods into a derived yield metric

Merges two .env configuration strings (primary and secondary) into a single unified result

Computes the Volume-Weighted Average Price (VWAP) from an array of trade records

Validates a TOTP (Time-based One-Time Password) secret string for correctness and format compliance

Generates a Twitter/X card image or metadata from a URL, title, and content for social media sharing

Detects orphan pages on a website by analyzing a set of links and page URLs to identify pages with no internal links pointing to them

Validates and syntax-checks an Nginx configuration string, returning a pass/fail result

Generates a software or content license document given a year, holder name, and license type

Compares two CSV strings and returns a structured diff result highlighting differences between them

Calculates Body Mass Index (BMI) from height in meters and weight in kilograms

Generates suggested alt text for images based on provided text input

Scores a given text for its likelihood of containing AI hallucinations or fabricated information

Detects statistical outliers in JSON numeric data using Z-score analysis

Formats and prettifies Terraform HCL configuration text into canonical, well-formatted output