Help me set up Zero — a free tool that lets you find and use extra services you don't have built in (image/video generation, search live social media, or hosting a free webpage). …To setup manually, read Installation Guides
Lints a Dockerfile and returns a processed validation result indicating issues or success
Compares two JSON schemas and returns the differences between them
Derives a cryptographic key from a password using the PBKDF2 algorithm with configurable salt, iterations, and output length
Computes loan repayment details given a principal amount, annual interest rate, and loan duration in years
Paraphrases input text with an optional tone setting, returning a rewritten version of the provided content
Validates German postal codes (PLZ) from a text input and returns a structured result indicating whether the code is valid
Generates structured article schema markup (likely JSON-LD/Schema.org Article) from article metadata such as URL, author, headline, and publication date
Analyzes a given text against a list of required topics to identify missing or underrepresented content areas
Computes modular exponentiation (base^exponent mod modulus) and returns the result
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
Removes emoji characters from a given text string, returning clean plain text
Converts a compound APY and number of compounding periods into a derived yield metric
Counts the number of tokens in a given text string
Validates a TOTP (Time-based One-Time Password) secret string for correctness and format compliance
Calculates the final price after applying a discount percentage and VAT rate to a base price
Validates and analyzes hex-encoded entropy for BIP39 mnemonic seed phrase generation
Applies ROT13 Caesar cipher encoding/decoding to a given text string
Converts between Gwei and Ether (ETH) denominations bidirectionally given an amount and direction
Converts a monetary amount from one currency to another using static (pre-loaded) exchange rates
Decodes a Base58-encoded string and returns the decoded result
Generates structured FAQ schema markup from an array of FAQ objects for SEO and structured data purposes
Estimates impermanent loss for a liquidity pool position given a price ratio change between two assets
Analyzes HTTP response headers from a given input and returns a security score assessing the strength of header-based protections
Performs a deep equality comparison between two JSON string values and returns whether they are equal
Analyzes a block of text and returns a readability score indicating how easy or difficult the content is to read
Computes a SHA1 hash of a given input text string
Converts between Wei and Ether cryptocurrency units in a specified direction
Converts a numeric weight value from one unit to another (e.g. kilograms to pounds)
Optimizes and cleans SVG code by processing and compressing the input SVG markup
Rewrites or adapts a given text to match a specified target tone
Calculates the Smog Index (reading difficulty/grade level) of a given text passage
Generates SEO meta tags (title, description, keywords) for web content based on provided page details
Generates ERC20 token transfer calldata for a given recipient address and amount
Calculates profit margin given a cost and selling price
Computes a Net Promoter Score (NPS) from counts of promoters, passives, and detractors
Looks up bank information by BIC (Bank Identifier Code) and returns validation/processing status
Calculates customer lifetime value (CLV) from lifespan, average order value, and purchase frequency inputs
Detects and analyzes the use of the German gender-inclusive 'Binnen-I' notation in a given text
Generates environment variable templates or configuration file stubs from a text description of a project or tool stack
Analyzes a text string and detects whether it contains a prompt injection attempt
Extracts CSS custom properties (variables) from a given text or stylesheet string
Calculates the density (frequency ratio) of a specific keyword within a given text
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
Lints and validates Ansible playbook YAML text, returning a lightweight analysis of syntax or structural issues.
Computes a SHA-512 cryptographic hash of a given input string or data payload
Analyzes DNS TXT and SPF records for a given domain or text input, returning parsed results about email authentication configuration
Checks German text to determine whether it uses formal ('Sie') or informal ('du') address/salutation style
Minifies HTML markup by removing unnecessary whitespace, comments, and redundant characters to reduce file size
Computes the ANOVA F-statistic for multiple groups of numerical data to test for statistically significant differences between group means.
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
Generates a structured review schema from raw review data including body, author, rating, and item name
Removes common stopwords from an input text string and returns the cleaned result
Generates a color palette of a specified size based on a given base color
Generates a color palette of a specified size based on a given base color
Computes the Poisson probability mass function (PMF) for a given number of events k and an average rate lambda
Generates a structured course schema (metadata) for an online course given its URL, name, and provider
Calculates the amortisation (payback period and savings) of an investment given its annual cost and annual savings
Scans input text for words or phrases commonly associated with AI hallucinations
Detects and classifies call-to-action elements within a given text string
Generates suggested alt text for images based on a text input describing image content
Applies a user-supplied regular expression pattern to a text string and returns the match result
Converts a flat key-value JSON object into a structured nested JSON hierarchy
Validates German VAT identification numbers (Umsatzsteuer-Identifikationsnummer) from a text string
Generates a software application schema (e.g. Schema.org SoftwareApplication JSON-LD) from app metadata such as name, URL, OS, and price
Calculates the density (frequency/ratio) of a specific keyword within a given text body
Evaluates whether a web page is eligible for Google SERP features (e.g. FAQ boxes, rich results) based on its structural properties
Compares two CSV strings and returns a structured diff highlighting differences between them
Estimates the rendered pixel width of an HTML title tag string for SEO optimization purposes
Generates structured breadcrumb schema markup (JSON-LD) from an array of navigation items for SEO-optimized web pages
Computes modular exponentiation (base^exponent mod modulus) and returns the integer result
Computes a CRC16 checksum for a given input text string
Extracts hyperlinks from a block of HTML or text input and returns them as structured data
Optimizes SVG code by processing and minifying the provided SVG markup to reduce file size and clean up the output.
Detects whether a given text string is gibberish or meaningful natural language content
Analyzes text content to detect keyword cannibalization issues where multiple pages compete for the same search terms
Suggests transition phrases for a given piece of text to improve flow and coherence
Analyzes text and scores how certain or uncertain the language is, detecting hedging, confidence markers, and epistemic tone.
Computes the Volume-Weighted Average Price (VWAP) from an array of trade records
Converts a string or data object to a specified casing format (e.g. camelCase, snake_case, PascalCase)
Encodes an input text string into Base58 representation
Compares two text strings using the Soundex phonetic algorithm to determine if they sound alike
Calculates profit margin given a cost and selling price, returning the computed margin result.
Analyzes text and scores its certainty language, identifying how assertive, hedged, or confident the wording is
Computes the structural difference between two JSON objects and returns the result
Calculates the geographic distance between two coordinate pairs given their latitudes and longitudes
Computes modular exponentiation (base^exponent mod modulus) and returns the result
Fills in null/missing values in a numeric array using linear interpolation
Scans HTML content and identifies broken or dead hyperlinks within it
Computes historical Value at Risk (VaR) for a portfolio given a series of historical returns and a confidence level
Analyzes DNS TXT records and SPF configuration for a given domain or text input, returning a structured assessment of the SPF setup.
Converts a monetary amount from one currency to another using static exchange rates
Optimizes and minifies SVG code submitted as a string, returning a processed, cleaner SVG output
Validates and syntax-checks an Nginx configuration string, returning a pass/fail result
Validates an IBAN (International Bank Account Number) string and returns whether it is structurally correct.
Converts an XML string into a JSON representation via a simple POST request.
Profiles a specified column from CSV text, returning statistical or structural analysis of that column's data
Detects passive voice constructions in a given text and returns analysis results
Counts the frequency of each word in a given text, returning a frequency map of all tokens.