Free Tools to Make Work Simple
Fast everyday tools for calculators, conversions, business, e-commerce, automotive, AI prompts, construction, recipes, text, SEO, images, developers, and local browser databases. Open a tool, finish the job, and move on.
Automotive Tools
Cars, tires, fuel, engines
Automotive calculators →E-Commerce Fee Calculators
Seller fees and profit
E-commerce calculators →AI & Prompt Tools
Tokens, prompts, vectors
AI prompt tools →Construction & Home Improvement
DIY material estimators
Construction calculators →Workplace & Pay
Pay and shift estimates
Workplace calculators →Kitchen & Recipe
Recipes and cooking
Kitchen converters →Aesthetic Text Tools
Fancy fonts and text
Unicode styles →Lifestyle Calculators
Everyday size tools
Lifestyle calculators →Developer Tools
Format, validate, convert
Developer utilities →Business Tools
Invoices and expenses
Business tools →Text Tools
Clean, count, rewrite
Writing helpers →Generators
Create in seconds
Generators →Calculators
Quick numbers
Calculators →Privacy-Friendly Tools
Local browser storage
Browser database →Our Most Popular Tools
Useful, fast, and built for repeat searches. These are the tools visitors should find first.
Free Tools You’d Usually Pay For
No heavy software, no account wall, no complicated workflow.
Etsy Fee Profit Calculator
Estimate Etsy-style marketplace fees, profit, and margin.
Open tool →Tire Size Comparison Calculator
Compare tire diameter, sidewall, circumference, and speedometer difference.
Open tool →LLM Token Counter
Estimate token count and character usage for prompts and AI text.
Open tool →Concrete Slab Calculator
Estimate concrete volume for slabs, patios, pads, and footings.
Open tool →Browse by Category
A growing library of free tools organized for everyday search intent.
Recently Used Tools
Free Browser Tools for Everyday Work
RunX Tools is a growing collection of free online utilities for people who need quick results without downloading software or creating an account, now covering calculators, converters, e-commerce fees, automotive math, AI prompts, construction estimates, recipe tools, gaming helpers, text tools, SEO utilities, and browser database tools. Use it for writing, formatting, image work, business documents, SEO tasks, developer cleanup, calculations, and local browser workflows.
The site is built as a fast static utility library with clean tool URLs, category pages, tool explanations, FAQs, and related-tool paths that help users keep moving from one task to the next.
Many tools run directly in the browser, which keeps the experience fast and simple. Public utility pages are also structured with clear ad spaces, strong content, and safe navigation patterns for future monetization.