Misc Tools

Generate complex Git commands from natural language using a private, browser-based AI. No data ever leaves your device.

Generate complex Linux shell commands from natural language using a private, browser-based AI. No data ever leaves your device.

Free online BMI calculator. Enter your height and weight in metric or imperial units to find your Body Mass Index and see which category it falls into. Private and instant — everything runs in your browser.

Free browser break reminder that sends notifications to stand up, drink water, or rest your eyes. Set any interval, days, and hours. Runs on your device with no account.

Free online chmod calculator for Unix and Linux file permissions. Convert between octal (755), symbolic (rwxr-xr-x), and the chmod command visually with a read/write/execute grid. Runs 100% in your browser.

Free online countdown timer and stopwatch. Set any duration, get an alert when time's up. Runs entirely in your browser with no downloads or sign-up needed.

Free online cron expression generator and tester. Build crontab schedules from simple fields, translate cron to plain English, and preview the next run times instantly. 100% in your browser, no uploads.

Free online discount calculator. Enter an original price and a discount percentage to see the sale price and how much you save. Or work backwards from a sale price. Instant and private in your browser.

Free online GPA calculator. Add your courses with their credit hours and letter grades to compute your weighted grade point average on a 4.0 scale. Fast, private, and runs entirely in your browser.

Convert currencies instantly with live exchange rates. Free, fast, and accurate currency conversion for USD, EUR, GBP, JPY, and 150+ other currencies.

Free online loan EMI calculator. Enter the loan amount, interest rate, and tenure to see your monthly EMI, total interest, and total repayment instantly. All calculations run privately in your browser.

Free online mortgage calculator. Enter the home price, down payment, interest rate, and loan term to estimate your monthly mortgage payment, total interest, and total cost. Everything runs privately in your browser.

Send files of any size directly to another device without uploading them to a server. Secure, private, peer-to-peer file transfer using WebRTC. No size limits!

Free online percentage calculator. Find what percent one number is of another, calculate a percentage of a value, or work out percentage increase and decrease instantly. Runs entirely in your browser.

Chat with a fully private, on-device AI assistant that runs entirely in your browser using WebGPU. No data ever leaves your device.

Free QR code generator online. Create QR codes for URLs, text, WiFi, and more instantly in your browser. No sign-up, no watermarks, no data uploaded.

Free online random picker. Pick a random name from a list, roll dice, or generate random numbers. No sign-up, works in your browser with no data sent out.

Free online tip calculator. Enter your bill, choose a tip percentage, and split the total between any number of people. See the tip, total, and per-person amount instantly, all in your browser.

Free online unit converter for length, weight, temperature, speed, volume, area, time, and digital storage. Instant results, works offline in your browser.