Justools
Simple free tools that are easy to use
A free toolkit for everyday personal tasks and small-business work. Open a tool, finish the job, and download the result, private in your browser.
No signup. Core tools process in your browser.
New tools
Recently added for households and small businesses.
Business Expense Tracker
Log costs by date and category, then download Excel
Open tool →Business Budget Planner
12-month planner plus downloadable Excel budget template
Open tool →Budget Planner
Income, expenses, surplus, and CSV export
Open tool →Remove Background
Cut out subjects with AI in your browser
Open tool →Net Profit Calculator
Revenue, costs, tax, and net margin
Open tool →Profit Margin Calculator
Margin, markup, and pricing from cost
Open tool →Popular tools
Common tasks people open first.
Merge PDF
Combine PDFs in your browser
Open tool →Split PDF
Extract pages or split to ZIP
Open tool →Image Converter
Convert JPG, PNG, and WebP
Open tool →QR Code Generator
Create and scan QR codes
Open tool →JSON Formatter
Format and validate JSON
Open tool →Cost of Living (20 countries)
City budgets for Australia, New Zealand, the UK, the US, Canada, Singapore, Taiwan, South Korea, Japan, and 11 European countries. Local currency by household.
Open tool →Simple, free, and private
Built for people and small businesses who want a quick job done without installing software or creating an account.
Easy to use
Each page does one job well, with clear steps and FAQs when you need them.
Free to use
Core tools are free, with clear limits and no account required.
Private by design
Most file tools run in your browser. Your files are not uploaded to Justools servers for processing.
Explore Justools
Browse personal or business tools, or read how we handle privacy.