Free Online Tools, No Strings Attached

Finance calculators, health trackers, text tools, converters, and more — all free, all in your browser.

Browse by Category

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Finance Tools

Financial calculators for EMI, tax, investment, and budgeting — all offline, zero data upload

🔥 EMI Calculator 🔥 GST/VAT Calculator 🔥 SIP Calculator 🔥 Salary Calculator View All Tools →

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Health & Medical Tools

Health calculators for BMI, calorie, body fat, and more — private, no signup needed

🔥 BMI Calculator Calorie Calculator Pregnancy Calculator 🔥 Body Fat Calculator View All Tools →

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Text Tools

Free online text tools — word counter, case converter, text formatter, and more

🔥 Word Counter Case Converter Text to Slug Reading Time Calculator View All Tools →

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Developer Tools

Free online developer tools — JSON formatter, code beautifier, regex tester, and more

🔥 JSON Formatter 🔥 QR Code Generator Password Generator UUID Generator View All Tools →

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Converters

Free online converters — unit converter, currency converter, temperature, and more

🔥 Unit Converter Temperature Converter Timestamp Converter Number to Words View All Tools →

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Image Tools

Free online image tools — compress, resize, crop, convert, watermark images

Image Compressor Image Resizer Image Cropper Image Converter View All Tools →

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Hash Tools

Hash generators for MD5, SHA-1, SHA-256, SHA-512, and HMAC — all client-side

MD5 Hash Generator SHA-256 Hash Generator SHA-512 Hash Generator SHA-1 Hash Generator View All Tools →

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Charts

Free online chart makers — pie chart, bar graph, line chart, histogram, bubble chart, area chart

Pie Chart Maker Bar Graph Generator Line Chart Creator Histogram Generator View All Tools →

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Games

Free online games — 2048, snake, tic-tac-toe, minesweeper, and sliding puzzle

2048 Game Tic Tac Toe Snake Game Minesweeper View All Tools →

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PDF Tools

Free online PDF tools — compress, split, merge, rotate, extract text from PDFs

PDF Compressor PDF Split/Merge PDF Rotator PDF Text Extractor View All Tools →

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Calculators

Free online calculators — age calculator, grade calculator, scientific calculator, and more

🔥 Age Calculator 🔥 Percentage Calculator Scientific Calculator Grade Calculator View All Tools →

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Other Tools

More free online tools — timers, generators, planners, and utilities

Countdown Timer Random Generator Online Stopwatch Pomodoro Timer View All Tools →

Why WrightKit?

All processing happens in your browser — zero data leaves your device

Clean, distraction-free interface with dark mode support

Updated regularly with new tools