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
Checks whether a given URL path is allowed or disallowed by a set of robots.txt rules
Detects and identifies clichéd phrases and overused expressions in a given text
Converts between Wei and Ether cryptocurrency units in a specified direction
Encodes an input text string into Base58 representation
Performs linear interpolation on an array of numeric values, filling in null gaps between known data points
Converts a numeric weight value from one unit to another (e.g. kilograms to pounds)
Parses and extracts metadata from an RSA keypair provided in PEM format
Derives a cryptographic key from a password using the PBKDF2 algorithm with configurable salt, iterations, and output length
Computes and returns the difference between two sets of API paths to identify added, removed, or changed endpoints across versions
Generates a color palette of a specified size based on a given base color
Converts EDN (Extensible Data Notation) formatted text to JSON format via a lightweight transformation endpoint
Splits a text prompt into multiple segments up to a specified maximum number of parts
Minifies an HTML string by removing unnecessary whitespace and characters to reduce file size
Computes a CRC16 checksum for a given input text string
Calculates profit margin given a cost and selling price, returning the computed margin result.
Applies a regex pattern to an input text string and returns the match result
Calculates customer churn rate given the number of lost customers and starting customer count for a given period
Compares two JSON schemas and returns the differences between them
Compares two CSV strings and returns a structured diff result highlighting differences between them
Derives a cryptographic key from a password using the PBKDF2 algorithm with configurable salt, iterations, and output length
Generates a Twitter/X card image or metadata from a URL, title, and content for social media sharing
Calculates Body Mass Index (BMI) from height in meters and weight in kilograms
Detects passive voice constructions in a given text and returns analysis results
Converts a monetary amount from one currency to another using static (pre-loaded) exchange rates
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
Calculates Annual Percentage Yield (APY) from a daily interest rate and compounding frequency for DeFi yield comparisons
Generates a software or content license document given a year, holder name, and license type
Fixes and repairs malformed or invalid JSON, returning a corrected, parseable JSON 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
Generates a software application schema (e.g. Schema.org SoftwareApplication JSON-LD) from app metadata such as name, URL, OS, and price
Calculates projected staking rewards given a principal amount, APY rate, and duration in days
Converts a newline-delimited JSON (NDJSON) string into a parsed JSON array
Converts German umlaut characters (ä, ö, ü, ß, etc.) in a text string to their ASCII equivalents (ae, oe, ue, ss, etc.)
Converts a compound APY and number of compounding periods into a derived yield metric
Analyzes text and scores how certain or uncertain the language is, detecting hedging, confidence markers, and epistemic tone.
Validates and syntax-checks an Nginx configuration string, returning a pass/fail result
Scores a topic's topical authority based on coverage terms and number of supporting pages, helping content creators assess SEO depth.
Converts a monetary amount from one currency to another using static (pre-loaded) exchange rates
Lints a Dockerfile and returns a processed validation result indicating issues or success
Modifies the width and height dimensions of an SVG file by processing the provided SVG code and returning the resized result.
Counts the frequency of each word in a given text, returning a frequency map of all tokens.
Computes a token vesting schedule given total token supply, vesting duration, and a cliff period
Removes common stopwords from an input text string and returns the cleaned result
Validates a TOTP (Time-based One-Time Password) secret string for correctness and format compliance
Analyzes DNS TXT records and SPF configuration for a given domain or text input, returning a structured assessment of the SPF setup.
Converts a list of question-answer pairs into structured FAQ schema markup (JSON-LD or similar) for SEO and content publishing
Detects and classifies call-to-action elements within a given text string
Computes the Volume-Weighted Average Price (VWAP) from an array of trade records
Calculates Body Mass Index (BMI) from a user's height and weight inputs
Generates few-shot examples for a given topic to be used in AI prompt engineering and model fine-tuning
Detects seasonality patterns in a numeric time series given a list of values and a period length
Converts an XML string into a JSON representation via a simple POST request.
Scores German-language text for bureaucratic jargon density, helping identify and quantify overly formal or administrative language.
Optimizes and cleans SVG code by processing and compressing the input SVG markup
Converts an XML string into a JSON representation via a simple POST request
Generates structured breadcrumb schema markup (JSON-LD) from an array of navigation items for SEO-optimized web pages
Estimates the rendered pixel width of an HTML title tag string for SEO optimization purposes
Summarizes a given block of text into a condensed version with an optional word count limit
Applies a JSON Patch (RFC 6902) array of operations to a JSON document and returns the patched result
Runs a lightweight Monte Carlo simulation on a given text-described scenario to estimate probabilistic outcomes
Optimizes SVG code by processing and minifying the provided SVG markup to reduce file size and clean up the output.
Applies a JSON Patch (RFC 6902) array of operations to a JSON document and returns the patched result
Performs a chi-square goodness-of-fit statistical test comparing observed frequencies to expected frequencies
Computes a Net Promoter Score (NPS) from counts of promoters, passives, and detractors
Counts the number of tokens in a given text string
Formats a numeric amount into a locale-aware currency string given a currency code and locale
Computes a SHA1 hash of a given input text string
Calculates the Smog Index (reading difficulty/grade level) of a given text passage
Optimizes and minifies SVG code submitted as a string, returning a processed, cleaner SVG output
Suggests transition phrases for a given piece of text to improve flow and coherence
Estimates impermanent loss for a liquidity pool position given a price ratio change between two assets
Analyzes a piece of text against a set of required topics to identify missing or underrepresented content areas
Generates suggested alt text for images based on provided text input
Encrypts a plaintext string using AES encryption with a provided password key
Generates a German-language legal Impressum (imprint) template for websites operating under German law
Lints a Dockerfile and returns validation results indicating issues or success
Merges two .env configuration strings (primary and secondary) into a single unified result
Fills in null/missing values in a numeric array using linear interpolation
Generates structured schema markup (JSON-LD or similar) for a webpage given its URL, name, and description
Analyzes HTTP response headers from a given input and returns a security score assessing the strength of header-based protections
Formats and prettifies Terraform HCL configuration text into canonical, well-formatted output
Minifies a JSON string by removing whitespace and unnecessary formatting to reduce its size
Computes a SHA-512 cryptographic hash of a given input string or data payload
Analyzes a text string and detects whether it contains a prompt injection attempt
Lints and validates Ansible playbook YAML text, returning a lightweight analysis of syntax or structural issues.
Formats and pretty-prints a raw JSON string into human-readable, indented output
Analyzes a block of text and returns a readability score indicating how easy or difficult the content is to read
Detects statistical outliers in JSON numeric data using Z-score analysis
Calculates business days between or from given dates, excluding weekends and holidays
Computes modular exponentiation (base^exponent mod modulus) and returns the result
Computes loan repayment details given a principal amount, annual interest rate, and loan duration in years
Detects whether a given text is written in the imperative mood (command/instruction form)
Converts a given hour and minute from one timezone to another, returning the equivalent local time in the target timezone.
Removes emoji characters from a given text string, returning clean plain text
Counts the number of syllables in a given text string
Converts between Gwei and Ether (ETH) denominations bidirectionally given an amount and direction
Parses the content of a .env file and extracts structured key-value pairs from it
Formats and pretty-prints raw JSON strings into human-readable, indented output
Paraphrases input text with an optional tone setting, returning a rewritten version of the provided content