All2ools — 68+ Free Online Tools for Work, Study & Everyday Tasks

Stop opening a new website for every small task.

All2ools — Free Online Tools

All2ools brings a growing collection of free online calculators, AI utilities, PDF tools, image tools, developer utilities, productivity tools, converters and everyday calculators into one simple platform.

Everything is designed to work directly in your browser, so you can quickly complete common tasks without installing separate software or searching across dozens of websites.

🔢 Calculators & Finance

Whether you're planning a loan, checking an investment, calculating taxes or simply working out a percentage, All2ools provides a growing collection of financial and everyday calculators.

• EMI Calculator — Calculate monthly EMI, total interest and repayment.

• Loan Calculator — Estimate loan payments and total borrowing cost.

• Mortgage Calculator — Estimate mortgage payments, interest and repayment.

• Home Loan Calculator — Calculate home-loan EMI and repayment scenarios.

• Car Loan Calculator — Estimate vehicle financing and monthly payments.

• Personal Loan Calculator — Compare personal-loan payment and interest scenarios.

• Student Loan Calculator — Estimate student-loan repayment and interest.

• Credit Card Payoff Calculator — Estimate how long it can take to pay off a credit-card balance.

• Interest Calculator — Calculate interest and total repayment.

• Simple Interest Calculator — Calculate simple interest on a principal amount.

• Compound Interest Calculator — See how compounding can affect long-term growth.

• Investment Return Calculator — Estimate potential investment growth.

• ROI Calculator — Calculate return on investment and profit or loss.

• Inflation Calculator — Estimate how inflation affects purchasing power.

• SIP Calculator — Estimate SIP and lump-sum investment growth.

• FD Calculator — Estimate fixed-deposit maturity and interest.

• PPF Calculator — Estimate PPF contributions and maturity value.

• NPS Calculator — Explore NPS contribution and retirement scenarios.

• 401(k) Calculator — Estimate long-term 401(k) savings growth.

• Retirement Calculator — Plan retirement savings and future requirements.

• Pension Calculator — Explore pension and retirement income scenarios.

• Social Security Calculator — Explore Social Security benefit estimates.

• Income Tax Calculator — Estimate income-tax liability.

• Take-Home Pay Calculator — Estimate take-home salary after deductions.

• Salary Calculator — Compare salary and compensation figures.

• GST Calculator — Calculate GST-inclusive and GST-exclusive amounts.

• Sales Tax Calculator — Calculate sales tax and final purchase price.

• Percentage Calculator — Solve common percentage calculations.

• Discount Calculator — Calculate discounts and final prices.

• Tip Calculator — Calculate tips and split bills.

• Profit Margin Calculator — Calculate profit margins and markups.

• Break-Even Calculator — Estimate the sales level needed to break even.

• Business Valuation Calculator — Explore business valuation estimates.

• Global Loan Optimizer — Compare loan scenarios and repayment costs.

• Crypto Tax Calculator — Explore cryptocurrency tax calculations.

• Forex Arbitrage Checker — Check potential currency-price differences.

• Auto Loan Calculator — Estimate auto-loan payments.

• Mortgage Payment Calculator — Estimate mortgage payment amounts.

📄 PDF & Document Tools

Tools for common document and file-conversion tasks directly in your browser.

• PDF to Word Converter — Convert PDF documents into editable Word files.

• Invoice Excel Extractor — Extract invoice information into spreadsheet-friendly data.

• JSON to Excel Converter — Convert JSON data into Excel-compatible spreadsheets.

• Excel Power Tools — Work with useful spreadsheet utilities.

🖼️ Image Tools

Quick browser-based tools for handling images and reducing file sizes.

• Free Image File Compressor — Compress images while reducing file size.

• Image Compressor — Optimize images for easier storage and sharing.

• Free QR Code Generator — Create QR codes for links and other information.

🤖 AI Tools

AI-powered utilities for content, productivity and everyday workflows.

• AI Humanizer — Rewrite text with a more natural writing style.

• AI Tutor — Get interactive assistance for learning and study.

• AI Invoice Generator — Generate invoice content with AI assistance.

• AI Product Description Generator — Create product descriptions for listings and ecommerce.

• Free Cheat Sheet Generator — Create concise reference material.

• 1-Click Article Outline Generator — Generate structured article outlines.

• Keyword Cluster Generator — Organize related keywords into topic clusters.

• Content Gap Analyzer — Identify potential gaps in content coverage.

• Plagiarism Checker — Check text for potential content overlap.

💻 Developer Tools

Useful utilities for developers, API testing, data handling and debugging.

• JWT Decoder & Validator — Decode and inspect JWT tokens.

• API Latency Checker — Check API response latency.

• Webhook Tester — Test webhook requests and payloads.

• Regex Generator from Text — Generate regular expressions from text requirements.

• JSON to Excel Converter — Convert structured JSON data for spreadsheet use.

⏱️ Timers & Productivity

• All2ools Stopwatch & Timer Suite — Stopwatch, countdown, race timers, classroom timers, exam timers, presentation timers and other productivity timing tools.

• Random Number Generator — Generate random numbers for games, testing and everyday tasks.

• Random Name Picker — Randomly select names for groups, activities and decisions.

🧮 Health, Date & Utility Calculators

• BMI Calculator — Calculate BMI and explore standard BMI categories.

• Calorie Calculator — Estimate daily calorie requirements.

• Age Calculator — Calculate age between dates.

• Date Calculator — Calculate dates, durations and date differences.

• Currency Converter — Convert between currencies.

• Time Zone Converter — Compare times across different time zones.

• Scientific Calculator — Perform advanced mathematical calculations.

• TinyURL Maker — Create shorter links for sharing.

🎯 The goal

The idea behind All2ools is simple:

Useful tools should be easy to find, quick to use and available in one place.

Instead of maintaining dozens of bookmarks or installing separate applications for small tasks, All2ools gives you a growing toolbox that you can access directly from your browser.

We're continuing to build, improve and add tools based on what people actually need.

Have an idea for a tool that should be added? Tell us what you want next.

🌐 Try All2ools

One place for the online tools you actually need.