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AMToolsby HelloMarketing.in
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Everyday, Study & Productivity Tools

Study, planning and everyday helpers: GPA and CGPA tools, notepad and to-do list, habit and pomodoro timers, flashcards, packing lists, recipe scaling and reference tables.

28 tools in Everyday, Study & Productivity Tools

All free. No signup. Runs in your browser.

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Ambient Noise Generator

Generate ambient sounds for focus: white noise, rain, cafe, forest, ocean. Free online ambient noise for productivity.

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Carbon Footprint Calculator - Calculate Your CO2 Emissions

Calculate your personal carbon footprint from travel, home energy, diet, and shopping. Get actionable tips to reduce CO2 emissions.

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CGPA to Percentage Calculator

Convert CGPA to percentage for Anna University, VTU, Mumbai University and all Indian universities. Supports 10-point and 4-point GPA scales with…

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Flashcard Maker

Create digital flashcards for studying. Flip cards to reveal answers and track progress.

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GPA Calculator

Calculate your GPA from your courses, credits, and grades. Supports both 4.0 and 10-point scales.

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Grade Calculator

Calculate your course grade, GPA, and required scores for target grades.

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Grade Point Calculator

Convert percentage to grade points and letter grades. Supports 4.0 and 10-point GPA scales.

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Habit Builder & Tracker

Build new habits with a 21-day tracker. Check off daily habits and see your streak grow.

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Habit Tracker

Track your daily habits online. Build positive habits with streak tracking and progress visualization.

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Indian States and Capitals — Complete List

Complete list of all 28 Indian states and 8 Union Territories with their capitals. Interactive search and quiz mode.

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Ingredient Substitution Guide

Find substitutes for missing cooking ingredients. Common ingredient replacements for baking and cooking.

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ISD / Country Calling Code Finder

Find international dialing codes (ISD codes) for any country. Look up country codes for making international calls.

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Marks Percentage Calculator

Calculate your percentage from marks obtained across multiple subjects. Add subjects dynamically, get total percentage, CGPA equivalent and grade.…

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Online Notepad

A distraction-free notepad that auto-saves to your browser for quick notes.

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Packing List Generator

Generate a customized packing list for any trip. Never forget essentials — travel smart with our smart checklist.

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Percentage to CGPA Converter

Convert your percentage to CGPA for 10-point, 4-point, Anna University, VTU, and Mumbai University scales. Includes conversion table and grade…

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Periodic Table Explorer

Explore all 118 elements of the periodic table. Click any element to view atomic number, mass, electron configuration, and properties.

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Periodic Table of Elements

Interactive periodic table with element details, atomic number, atomic mass, electron configuration, and properties.

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Pomodoro Planner

Plan and track Pomodoro sessions with task list. Set custom work and break durations.

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Pomodoro Study Timer

Boost productivity with the Pomodoro technique. 25-minute focus sessions with 5-minute breaks. Customizable timers with sound alerts and session…

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Pomodoro Timer Online

Use the Pomodoro technique to boost productivity. Work in 25-minute focused sessions with timed breaks.

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Quick Notes

Free online notepad. Take quick notes, save them in your browser. No account needed. Simple and fast.

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Recipe Servings Scaler

Scale any recipe up or down instantly. Adjust ingredient quantities for different serving sizes — from 2 to 20 people.

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Survey & Poll Maker

Create quick surveys and polls. Share results as a summary with percentages.

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To-Do List

Free online to-do list. Organize tasks, set priorities, and track progress. Data saved locally in browser.

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Typing Speed Test (WPM)

Test your typing speed and accuracy online. Get your WPM (words per minute) score instantly.

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Vehicle Registration Lookup (Format Check)

Check and decode Indian vehicle registration number format. Identify state and RTO from number plate.

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World Countries Info — Capital, Currency, Dialing Code

Look up any country: capital city, official currency, ISD calling code, continent, and basic facts.

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About Everyday, Study & Productivity Tools

Study, planning and everyday helpers: GPA and CGPA tools, notepad and to-do list, habit and pomodoro timers, flashcards, packing lists, recipe scaling and reference tables.

These tools keep their data in your browser only. Clearing site data removes it, so copy anything you want to keep elsewhere.

AMTools is built and maintained by HelloMarketing.in. Every tool is free to use with no account or payment required. See our disclaimer and privacy policy.

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