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
Validates the syntax and configuration of an Apache .htaccess file and returns a structured result indicating whether the content is valid.
Estimates the liquidation price for a leveraged trading position based on input text describing position parameters
Minifies HTML markup by removing unnecessary whitespace, comments, and redundant characters to reduce file size
Detects orphaned pages on a website by analyzing a list of internal links and page URLs to identify pages with no inbound links
Calculates business days between or from dates, excluding weekends and holidays
Scores or measures the level of bureaucratic jargon in a given German-language text, returning a de-bureaucratization assessment
Validates whether a given URL path is permitted or blocked according to provided robots.txt rules
Decodes a Base58-encoded string and returns the decoded result
Validates and analyzes hex-encoded entropy for BIP39 mnemonic seed phrase generation
Generates a structured review schema from raw review data including body, author, rating, and item name
Detects and filters profanity or inappropriate language from a given text string
Converts input string data to a specified casing format (e.g. camelCase, snake_case, PascalCase, kebab-case)
Parses the content of a .env file and extracts structured key-value pairs from it
Calculates the Smog Index readability score for a given text input
Computes and returns the difference between two sets of API paths to identify added, removed, or changed endpoints across versions
Derives a cryptographic key from a password using the PBKDF2 algorithm with configurable salt, iterations, and output length
Checks whether a given integer is a prime number
Analyzes text content to detect keyword cannibalization issues where multiple pages compete for the same search terms
Calculates the amortisation (payback period and savings) of an investment given its annual cost and annual savings
Converts a compound APY and number of compounding periods into a derived yield metric
Suggests transition phrases for a given piece of text to improve flow and coherence
Computes loan repayment details given a principal amount, annual interest rate, and loan duration in years
Calculates customer churn rate given the number of lost customers and starting customer count for a given period
Encrypts a plaintext string using AES encryption with a provided password key
Merges two .env configuration strings (primary and secondary) into a single unified result
Counts the frequency of each word in a given text, returning a frequency map of all tokens.
Generates a software application schema (e.g. Schema.org SoftwareApplication JSON-LD) from app metadata such as name, URL, OS, and price
Parses and extracts metadata and structural information from a PEM-encoded RSA key
Analyzes text to score how certain or hedged the language is, identifying confidence-level signals in written content
Estimates the crawl budget required for a website based on page count, average link depth, and update frequency
Looks up bank information by BIC (Bank Identifier Code) and returns validation/processing status
Extracts CSS custom properties (variables) from a given text or stylesheet string
Calculates the percentage change between an old value and a new value
Generates a Twitter/X card preview image or metadata from a URL, title, and content for social sharing
Evaluates whether a webpage is eligible for Google SERP features (e.g. FAQ snippets, rich results) based on its page type and schema markup presence.
Calculates subnet details (network address, broadcast, host range, mask) from a given CIDR notation input
Fills in null/missing values in a numeric array using linear interpolation
Analyzes a block of text and returns a readability score indicating how easy or difficult the content is to read
Modifies the width and height dimensions of an SVG file by processing the provided SVG code and returning the resized result.
Computes modular exponentiation (base^exponent mod modulus) and returns the result
Generates domain name suggestions based on a text input describing a business, project, or concept
Optimizes and minifies SVG code submitted as a string, returning a processed, cleaner SVG output
Generates structured breadcrumb schema markup (JSON-LD) from an array of navigation items for SEO-optimized web pages
Lints and validates Ansible playbook YAML text, returning a lightweight analysis of syntax or structural issues.
Summarizes a given block of text into a condensed version with an optional word count limit
Detects passive voice constructions in a given text and returns analysis results
Generates a Twitter/X card image or metadata from a URL, title, and content for social media sharing
Converts a monetary amount from one currency to another using static (pre-loaded) exchange rates
Analyzes a piece of text against a set of required topics to identify missing or underrepresented content areas
Compares two JSON schemas and returns the differences between them
Analyzes HTTP response headers from a given input and returns a security score assessing the strength of header-based protections
Estimates impermanent loss for a liquidity pool position given a price ratio change between two assets
Generates suggested alt text for images based on provided text input
Formats and pretty-prints a raw JSON string into human-readable, indented output
Converts a newline-delimited JSON (NDJSON) string into a parsed JSON array
Calculates projected staking rewards given a principal amount, APY rate, and duration in days
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
Converts German umlaut characters (ä, ö, ü, ß, etc.) in a text string to their ASCII equivalents (ae, oe, ue, ss, etc.)
Lints a Dockerfile and returns validation results indicating issues or success
Strips EXIF and other embedded metadata from image files to remove privacy-sensitive information
Detects whether a given text is written in the imperative mood (command/instruction form)
Analyzes a text string and detects whether it contains a prompt injection attempt
Removes common stopwords from an input text string and returns the cleaned result
Splits a JSON array into smaller chunks of a specified size and returns the chunked result
Compares two CSV strings and returns a structured diff result highlighting differences between them
Applies a JSON Patch (RFC 6902) array of operations to a JSON document and returns the patched result
Generates a software or content license document given a year, holder name, and license type
Calculates Annual Percentage Yield (APY) from a daily interest rate and compounding frequency for DeFi yield comparisons
Fixes and repairs malformed or invalid JSON, returning a corrected, parseable JSON result
Generates a lightweight README document for an API or project given a title, description, and list of endpoints
Analyzes DNS TXT records and SPF configuration for a given domain or text input, returning a structured assessment of the SPF setup.
Analyzes text and scores how certain or uncertain the language is, detecting hedging, confidence markers, and epistemic tone.
Validates a TOTP (Time-based One-Time Password) secret string for correctness and format compliance
Computes the Volume-Weighted Average Price (VWAP) from an array of trade records
Scores German-language text for bureaucratic jargon density, helping identify and quantify overly formal or administrative language.
Converts an XML string into a JSON representation via a simple POST request
Converts a given hour and minute from one timezone to another, returning the equivalent local time in the target timezone.
Validates and syntax-checks an Nginx configuration string, returning a pass/fail result
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
Calculates Body Mass Index (BMI) from height in meters and weight in kilograms
Calculates business days between or from given dates, excluding weekends and holidays
Computes a SHA-512 cryptographic hash of a given input string or data payload
Detects statistical outliers in JSON numeric data using Z-score analysis
Counts the number of tokens in a given text string
Generates structured schema markup (JSON-LD or similar) for a webpage given its URL, name, and description
Generates a German-language legal Impressum (imprint) template for websites operating under German law
Formats and prettifies Terraform HCL configuration text into canonical, well-formatted output
Computes a SHA1 hash of a given input text string
Generates few-shot examples for a given topic, useful for prompt engineering and LLM training workflows.
Rewrites or adapts a given text to match a specified target tone
Computes the Poisson probability mass function (PMF) for a given number of events k and an average rate lambda
Detects statistical outliers in JSON data using Z-score analysis
Converts between Wei and Ether cryptocurrency units in a specified direction
Generates structured article schema markup (likely JSON-LD/Schema.org Article) from article metadata such as URL, author, headline, and publication date
Derives a cryptographic key from a password using the PBKDF2 algorithm with configurable salt, iterations, and output length
Converts an XML document string into its YAML equivalent format
Converts input text into concise, optimized bullet points with a configurable maximum item count
Paraphrases input text with an optional tone setting, returning a rewritten version of the provided content
Compares two text strings and generates a diff or patch representing the differences between them