Tools
Free browser-first utilities for calculations, files, images, text, developer work, and everyday tasks.
Browse tool categories
Find the right utility for what you need to do.
Calculators
Calculate money, dates, percentages, and everyday numbers.
Converters
Convert images, files, units, and other formats quickly.
Developer Tools
Fast browser-based tools for developers and technical work.
Device Tools
Browser and device utilities — coming next.
Repair & Maintenance
Keep track of cars, PCs, appliances, and home maintenance.
Chat with Admin
Talk directly with the admin — send text, voice messages, photos and videos.
All tools
46 tools available.
Percentage Calculator
Calculate percentages quickly with instant results.
Discount Calculator
Calculate sale prices, savings, and final totals.
Age Calculator
Calculate exact age between two dates.
Date Difference Calculator
Find the exact difference between two dates.
JSON Formatter
Format and validate JSON locally in your browser.
JSON Validator
Check JSON syntax and find errors instantly.
UUID Generator
Generate random UUIDs locally with one click.
Base64 Encoder / Decoder
Encode or decode Base64 text directly in your browser.
PNG to ICO Converter
Convert PNG images to ICO icons directly in your browser.
PNG to WebP Converter
Convert PNG images to WebP format directly in your browser.
Text Tools
All-in-one text processing tools: Word counter, Slug generator, Case converter, Remove duplicates, and more.
Image Tools
All-in-one client-side image editor: Compress, Resize, Crop, Convert formats, Remove EXIF, Image to Base64 & Favicon generator.
Developer Tools
All-in-one developer utilities: JSON/XML/HTML/CSS formatters, Base64 & URL codecs, JWT decoder, Hash & UUID generators, Regex tester, Timestamp & Color converters.
Calculator Tools
All-in-one smart online calculators: BMI, Age, Loan, Percentage, Unit & Date/Time converters.
PDF Tools
Client-side PDF utilities: Merge PDFs, Split pages, PDF to Image, Image to PDF & Extract text.
Audio Tools
Fast client-side audio utilities: Audio cutter, Volume booster, Tone generator & Format converter.
Knowledge Tools
Tool and function-calling APIs for searching, managing, discovering, and answering from a knowledge base.
BMI Calculator
Calculate body mass index from height and weight instantly.
Word Counter
Count words, characters, lines, and characters without spaces.
Password Generator
Generate strong random passwords locally without sending them anywhere.
Length Converter
Convert millimeters, meters, kilometers, inches, feet, miles and more.
Weight Converter
Convert grams, kilograms, tonnes, ounces and pounds instantly.
Area Converter
Convert square meters, hectares, acres, square feet and more.
Volume Converter
Convert liters, gallons, cups, cubic meters and fluid ounces.
Speed Converter
Convert km/h, mph, knots and meters per second.
Data Size Converter
Convert bytes, KB, MB, GB, TB and bits with binary accuracy.
Time Unit Converter
Convert seconds, minutes, hours, days, weeks and years.
Pressure Converter
Convert pascals, bar, atmospheres, PSI and mmHg.
Energy Converter
Convert joules, calories, kilocalories, kWh and BTU.
Angle Converter
Convert degrees, radians, gradians and turns.
Temperature Converter
Convert Celsius, Fahrenheit and Kelvin with live results.
Tip Calculator
Work out tips and split any bill fairly between people.
Loan Calculator
Estimate monthly payments, total interest and the cost of a loan.
GPA Calculator
Calculate your grade point average from courses and credits.
Average Calculator
Mean, median, sum, min, max and standard deviation of any list.
Ratio Calculator
Simplify ratios and see decimal and percentage equivalents.
Compound Interest Calculator
See how savings grow with monthly contributions and compound returns.
Electricity Cost Calculator
Estimate what any appliance costs to run per day, month and year.
Case Converter
Convert text between UPPER, lower, Title, camelCase, snake_case and more.
Reverse Text
Reverse characters, words or lines of any text.
Slug Generator
Turn titles into clean URL slugs, accents removed automatically.
Remove Duplicate Lines
Delete repeated lines from any list, keeping the first occurrence.
Sort Lines
Sort lines of text alphabetically, A to Z or Z to A.
Text to Binary Converter
Encode text to binary and decode binary back to text (UTF-8).
Chat with Admin
Chat live with the admin in a private 1-to-1 conversation — send text, voice messages, photos and videos right from your browser. No account needed, just your name.
Chat with Friends
Chat 1-to-1 with a friend using a personal chat code — text, photos, videos and voice messages. History is stored permanently on your own device; the server keeps a 30-day copy for recovery only.