Your Online Helper

Everything you need, one click away

Favorites

Web & Network

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SitePulse Check if any website is up or broken in real time → QR Generator Turn any text or URL into a downloadable QR code → Encoder Base64 and URL encoding / decoding → Robots.txt Build a crawler rules file with presets for AI bots →

Money & Calculators

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Mortgage Calc Estimate monthly payments, interest & amortization → Tip Calculator Work out the tip and split the bill between friends → Unit Price Compare cost per unit to find the best value → Percentages Three of the most common percentage questions → Grade & GPA Course grades and cumulative GPA estimates →

Text & Data

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Conversion Convert units across length, weight, temperature & more → Word Counter Live word, character & reading-time statistics → Word Frequency See which words appear most often in your text → Case Converter 11 case styles: UPPER, lower, Title, camelCase & more → Markdown Write Markdown and see it rendered live → Text Diff Compare two versions and see exactly what changed → Color Picker Pick colors, copy HEX / RGB / HSL, explore harmonies → Image to Base64 Turn any image into a Base64 data URL → Recipe Scaler Halve or double any recipe while keeping readable fractions → Roman Numerals Convert numbers to Roman numerals and back → Aspect Ratio Find the ratio of any dimensions or resize proportionally →

Dates & Time

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Countdown Days, hours, and minutes until your next milestone → Age Calculator Exact age in years, months, days — plus next birthday → Date Difference Days between two dates, or add/subtract any unit → Stopwatch Count up with laps, or run a countdown timer → Time Zones See the current time across cities and zones →

Health

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BMI & BMR Body mass index and daily calorie estimates →

Fun & Security

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Lottery Picker Random numbers for Powerball, Mega Millions & more → Password Gen Create strong, random passwords in your browser → Random Picker Can't decide? Let chance choose from your options → Dice & Coin Roll any dice or flip coins — cryptographically fair → Name Generator Usernames, person names, project names & more →

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