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Localized tools for USA residents including sales tax, AQI, area codes, and cost of living comparisons.
Jobs, inflation, Treasury rates, and mortgage benchmarks in one linked cluster—built for SEO and transparent sources.
Calculate state and city-level sales tax across the USA.
Check current Air Quality Index (AQI) for US cities.
Find the location, city, and timezone for any US area code.
Calculate monthly mortgage payments with taxes and interest.
State-level gas prices for Regular and Premium fuel in the United States.
Complete postal intelligence for 40,000+ US ZIP codes with city, county, and timezone data.
Calculate your take-home pay after Federal and State taxes in any US state for 2026.
Compare rent, groceries, and overall costs between any two US cities.
Check if the post office, banks, and schools are open today for any US holiday.
Seasonally adjusted state unemployment rates from BLS LAUS (via FRED), with US comparison.
Fed funds effective rate, 2Y and 10Y Treasury yields, and the 10Y−2Y spread from FRED.
CPI-U index (CPIAUCSL) with month-over-month and year-over-year change from FRED.
Grow your channel with AI-powered tools for transcripts, scripts, SEO analysis, and video optimization.
Optimize your website for search engines with free meta tag generators, sitemap validators, and social preview checkers.
Essential utilities for software engineers — format JSON, generate UUIDs, and create AI-powered legal documents.
Create better content with AI detection, word counting, title generation, and case conversion utilities.
Calculate loans, compound interest, and convert currencies with real-time exchange rates and gold prices.
Free health calculators for BMI, calories, macros, body fat, ideal weight, pregnancy due dates, fertility, sleep cycles, and heart rate zones.
GPA calculators, countdown timers, and productivity tools for students and professionals.
Coin flips, dice rollers, zodiac calculators, random pickers, and more fun tools.
VAT calculators, closing cost estimators, employee cost calculators, and business name generators.
Text to binary, color code converters, character counters, and other developer utilities.
Generate QR codes and create visual assets for your projects.
Supercharge your content creation with AI-powered generators for blog outlines, email subjects, and social media captions.
Convert, compress, merge, split, edit, and secure PDF files — all free and 100% private in your browser. Your files never leave your device.
Compress, convert, resize, crop, and clean up images — all free and 100% private in your browser. Convert PNG, JPG, WEBP, HEIC and more. Your photos never leave your device.
Turn voice into text and text into speech, transcribe recordings, and generate subtitles — all free and 100% private in your browser. No sign-up, nothing uploaded.