Small tools.
Big time back.
Convert a file. Check a number. Count your words.
Simple, free tools that make everyday tasks feel effortless.
Free to use · No account needed · Made for the everyday
Focused tools, clear results↗ Ready in your browser
No software installation◎ Across languages
English + 8 language editions
Your shortcut to done.
Practical tools for files, time, numbers, and words. Each comes with a guide when you need a little help.
CSV to Excel Converter
Turn CSV data into a real XLSX workbook. Preview the columns, choose a delimiter, and keep leading zeros intact.
Time Card Calculator
Add a week of shifts, deduct unpaid breaks, and see total hours, decimal hours, and optional gross pay. Overnight shifts are supported.
Business Days Calculator
Count Monday-to-Friday working days between two dates and exclude the holiday dates you provide.
Pay Frequency Converter
Compare hourly, weekly, fortnightly, twice-monthly, monthly, and annual gross pay using your own work schedule.
AVIF to JPG Converter
Convert AVIF images to JPG or PNG in your browser. Add an optional size limit and preview the result before downloading.
HEIC to JPG Converter
Make iPhone HEIC and HEIF photos easier to open and share. Convert to JPG or PNG without uploading the photos.
Image Compressor to KB
Reduce JPG, PNG, WebP, or supported images to a chosen KB limit. Preview the actual size, quality, and dimensions.
Percentage Calculator
Find a percentage of a number, calculate a percentage change, add a percentage, or reverse an included percentage.
Word Counter
Count words and characters as you type, and estimate reading time. Paste your text to get an immediate result.
Weighted Grade Calculator
Calculate your weighted average and the score needed on remaining work to reach a target final grade.
PDF Compressor
Create a smaller, image-based copy of a PDF. Best for scanned documents; check the output before replacing your original.
Zakat Calculator
Estimate Zakat from your eligible wealth, deductible liabilities and chosen nisab. See the threshold, net assets and 2.5% calculation separately.
Inheritance Calculator
Estimate Islamic inheritance shares for supported spouse, children and parent cases. Review each group’s percentage, amount and amount per person before seeking a final assessment.
Loan Calculator
Estimate a fixed-rate loan’s monthly payment, total interest and repayment schedule. Add a regular extra payment to see how it changes the payoff time.
Auto Loan Calculator
Build the amount financed from the vehicle price, tax, fees, down payment and trade-in balance. Then estimate monthly payments and total loan interest.
Solar Calculator
Estimate annual solar output, self-consumption, export value and simple payback using assumptions you control. No address, lead form or automatic tariff is required.
Grade Calculator
Turn earned points into a percentage and calculate the final-exam score needed for a target course grade. Use the separate weighted tool for several assessment categories.
GPA Calculator
Calculate semester and cumulative GPA using each course’s grade points and credits. Choose your scale and enter the values from your institution’s grading table.
CV Builder
Create a clean, single-column CV with your experience, education and skills. Preview it, download an editable HTML copy, or use your browser’s print dialog to save a PDF.
Calorie Calculator
Estimate resting energy use and daily maintenance calories with the Mifflin–St Jeor equation. For adults; activity factors are approximate rather than measurements.
Age Calculator
Calculate calendar age in years, months and days on a date you choose. Also see total days, weeks and the next birthday under a stated leap-day convention.
Future Letter
Write to your future self, save a letter and download a calendar reminder. Includes writing prompts and backups. No automatic email delivery.
A little simpler. A lot faster.
Find what you need.
Pick a focused tool for the task in front of you.
Bring your inputs.
Enter a number, paste your text, or choose a file.
Take the result.
Download, copy, or check the answer. Follow the guide for any limitations.
Familiar words.
Useful tools.
Explore dedicated tools with translated controls, instructions, examples, and answers.
Türkçe
Yüzde hesaplama ↗Español
Carta a mi yo del futuro ↗Calculadora de préstamos ↗Calculadora de préstamo de coche ↗Calculadora solar ↗Calculadora de calificaciones ↗Calculadora de GPA ↗Creador de currículum ↗Calculadora de calorías ↗Calculadora de edad ↗Contador de palabras ↗Calculadora de nota ponderada ↗Comprimir PDF ↗Português
Calculadora de horas extras ↗A few quick answers.
Are these tools free?
Yes. The listed tools are free to use and do not require an account.
Are my files uploaded?
The current file tools process your files in your browser. Some conversion libraries are loaded from a third-party CDN. Check each tool’s guide for formats, limits, and what changes during conversion.
Can I rely on a calculator for official decisions?
Use the results to check your work and plan. Pay, work schedules, and grades depend on the rules and inputs you provide. Confirm important results with the relevant source.
Why can PDF compression change my document?
This compressor turns PDF pages into images. Selectable text, links, forms, and digital signatures are not preserved. Keep your original and read the PDF guide before using it.