Image to Text is a simple tool for extracting text from images. It returns the extracted text.

IMEI Generator creates valid International Mobile Equipment Identity (IMEI) numbers with proper Luhn checksum validation for mobile devices.

Income Tax Brackets is a tool for retrieving US federal income tax bracket data by year. It returns tax rates, income ranges, and standard deductions for all filing statuses.

Income Tax Calculator is a tool for calculating US federal income tax. It takes your income, filing status, and year to compute your total tax, effective rate, marginal rate, and a full bracket-by-bracket breakdown.

Inflation Rate is a tool for retrieving annual inflation rate and CPI data for countries worldwide. It returns the inflation rate, CPI index value, and country details for any year going back to 1960.

Initialism Generator creates initialisms from phrases by extracting first letters of significant words, with options for filtering and formatting.

Interest Rate is a tool for retrieving current and historical central bank policy interest rates for major economies worldwide. It returns the latest rate along with the central bank name and effective date.

Invoice Generator is a simple tool for generating invoices. It returns a PDF of the generated invoice.

IP Blacklist Lookup checks whether a given IP address appears on known malicious IP blocklists. Identifies both inbound threats (attackers, spammers) and outbound threats (C2 servers, malware hosts).

IP Demographics combines IP geolocation with Census demographic data to provide demographic information for any IP address. Get location, income, education, and housing data based on the IP's geographic location.

IP Lookup resolves an IP address to its geographic location. It returns the country, region, city, coordinates, postal code, timezone and continent, along with an accuracy radius and an EU-membership flag for compliance routing.

ISBN Validator is a comprehensive tool for validating and parsing ISBN-10 and ISBN-13 book identification numbers. It validates checksums and provides detailed information about each ISBN component.

Jobs Report provides monthly US employment data including unemployment rate, total employment, labor force participation, and employment by industry sector. The same data released in the monthly BLS jobs report.

JSON Schema Generator is a tool for automatically generating JSON schemas from sample JSON data. It creates Draft-07 compatible schemas with type inference and format detection.

JSON Schema Validator is a comprehensive tool for validating JSON data against JSON Schema definitions. It provides detailed error reporting with field-level validation results.

JSON to CSV Converter is a powerful tool for converting JSON arrays into CSV format. It supports custom delimiters, header inclusion, and proper escaping of special characters.

JSON to JSONP is a simple tool for converting JSON data into JSONP format. It returns the converted JSONP data.

Julian Day Calculator converts between Gregorian calendar dates and Julian Day Numbers (JDN). Julian Day is a continuous count of days used in astronomy and historical research.

JWT Decoder decodes JWT tokens to reveal header and payload information without performing signature verification.

Keyword Extractor is a simple tool for extracting keywords from a web page. It returns the keywords and the frequency of each keyword.