Browse by task
One organised home for useful online tools.
Choose a category to find related helpers, understand the calculation and move between useful next steps without starting another search.
Browse tool categories
Money & business
Clear calculators for VAT, pricing, interest, borrowing, savings and everyday business decisions.
Marketing & growth
Measure campaigns, model customer economics and prepare practical SEO and marketing assets.
Home & lifestyle
Plan decorating, household costs, meals, moves and measurements with less guesswork.
Writing & content
Count, clean, compare and transform text for clearer writing and faster publishing.
Work & productivity
Simple planning tools for focus blocks, priorities, meeting costs and realistic estimates.
Dates & time
Calculate date gaps, deadlines, working days, ages, shifts, countdowns and timestamps.
Travel & transport
Estimate fuel, mileage, luggage and journey timings before you set off.
Health & wellbeing
Gentle planning helpers for sleep, hydration, movement and everyday routines.
Learning & education
Check grades and reading pace, then turn results into realistic study plans.
Digital & media
Resize images, check contrast, estimate files and convert common units locally.
Shopping & decisions
Compare unit prices and stacked discounts before spending.
Developer tools
Format, encode, decode, test and inspect common development data without sending it away.
Data & file tools
Convert structured data, build reusable code snippets and prepare small files in your browser.
Security & privacy
Generate strong passwords and random values, and assess password structure locally.