Free Online Tools for Work, Study & Productivity
FastToolsy offers fast, accurate calculators, converters, PDF utilities, text tools, timers, and student helpers โ 100% free and no sign-up required
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Online Calculators
Free online calculators for health, finance, and everyday math. Calculate age, BMI, loans, mortgages, salary after tax, percentages, and more โ instantly in your browser with no sign-up.
Time & Timer Tools
Free time tools to help you stay on schedule: stopwatch (lap/split timing), countdown timers, Pomodoro sessions, alarm clock, world clock, time zone conversion, week numbers, and timestamps โ no sign-up.
Text & Writing Tools
Free text tools for writing and development workflows: count words/characters, convert case, generate SEO-friendly slugs, encode/decode URLs, clean text, remove line breaks, and generate passwords โ all in your browser.
Converter Tools
Convert files and data formats fast: JSONโCSV, JSONโXML, CSVโExcel (XLSX), Base64 encode/decode, image compression, image-to-Base64, and text-to-PDF โ processed locally in your browser with no sign-up.
Student Tools
Free study tools for students: GPA and grade calculators, equation solving, algebra and physics helpers, citation generation, typing practice, averages, and more โ designed to save time on schoolwork.
PDF Tools
Free PDF and document tools that run in your browser: extract text, count words/characters, remove PDF pages, merge text files, and extract text from supported documents โ no sign-up required.
Utility Tools
A toolbox of free browser utilities for everyday tasks and dev workflows: QR codes, currency and unit conversion, color picking and palettes, image resizing and background removal, code minification, hashes, UUIDs, text and speech tools โ no sign-up.
Utility Tools
Remove Background
Remove backgrounds from photos and images directly in your browser.
Base32/Base58 Encoder & Decoder
Encode and decode text using Base32 and Base58 encoding schemes.
HTML/CSS/JS Minifier
Minify and compress HTML, CSS, and JavaScript code to reduce file size and improve performance.
Color Picker & Palette Generator
Pick colors, convert formats, and generate harmonious color palettes for your designs.
Currency Converter
Convert between world currencies with exchange rates for quick estimates and planning.
Image Resizer
Resize and scale images to any dimension while maintaining quality.
Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text for your web designs, mockups, and documents.
MD5 Hash Generator
Generate MD5 hash checksums from text or files for verification and security.
Converter Tools
Base64 Encoder/Decoder
Encode and decode Base64 for text and data โ quick results in your browser.
CSV โ Excel Converter
Convert CSV โ Excel (XLSX) to move data between spreadsheets and systems โ processed in your browser.
Image Compressor
Compress images to a smaller file size for faster pages and easier sharing โ processed in your browser.
Image to Base64
Convert images to Base64 strings (data URIs) for embedding in HTML, CSS, JSON, and API payloads โ in-browser.
JSON โ CSV Converter
Convert JSON โ CSV quickly for spreadsheets, APIs, and data analysis โ processed in your browser.
JSON โ XML Converter
Convert JSON โ XML for integrations, exports, and APIs โ processed in your browser.
Text to PDF
Turn plain text into a PDF for sharing, printing, or archiving โ generated in your browser.
PDF & Document Tools
Document Text Extractor
Extract text from DOCX, PDF, and TXT files. Copy or download as plain text in seconds.
PDF Page Remover
Remove selected pages from a PDF and download the updated file in seconds.
PDF Text Extractor
Extract and copy text from PDF documents instantly. Download the extracted text as a TXT file.
PDF Word Counter
Count words, characters (with/without spaces), sentences, and paragraphs in PDF files in seconds.
Text File Merger
Merge multiple TXT files into one combined document with optional separators.
Calculator Tools
Age Calculator
Calculate your exact age from a birthdate and see a detailed breakdown in years, months, weeks, days, hours, and minutes.
BMI Calculator
Calculate Body Mass Index (BMI) from your height and weight and view the BMI category for a quick health check.
Calories Calculator
Estimate daily calorie needs and get a baseline (BMR) and activity-based estimate (TDEE) for planning.
Date Difference Calculator
Calculate the time difference between two dates with totals in days, weeks, months, and years.
Discount Calculator
Calculate discounted price and savings from an original price and discount percentage.
Loan Calculator
Estimate monthly loan payments and total interest from loan amount, rate, and term to plan borrowing and budgets.
Mortgage Calculator
Estimate monthly mortgage payments and total interest based on price, down payment, interest rate, and term.
Percentage Calculator
Calculate common percentage problems including percent of a number, percentage change, and increase/decrease.
Text & Writing Tools
Case Converter
Convert text between different cases: upper, lower, title, sentence, and more.
Character Counter
Count characters with and without spaces, plus words, lines, and paragraphs.
Password Generator
Generate strong passwords with customizable length and character options.
Random Word Generator
Generate random words for games, writing prompts, and brainstorming.
Remove Line Breaks
Remove line breaks and extra whitespace from text instantly.
Slug Generator
Generate URL-friendly slugs from any text.
Text Cleaner
Clean text by removing extra spaces, line breaks, and unwanted characters.
Text Repeater
Repeat any text multiple times with optional separators.
URL Encoder/Decoder
Encode or decode URLs and query strings instantly.
Word Counter
Count words, characters (with/without spaces), sentences, and paragraphs in your text.
Time & Timer Tools
Alarm Clock
Set alarms in your browser with customizable sounds and labels.
Countdown Timer
Free countdown timer with alarm sound when time is up.
Date to Timestamp
Convert dates to Unix timestamps and common date formats.
Online Stopwatch
Free online stopwatch with lap/split timing and millisecond precision.
Pomodoro Timer
Free Pomodoro timer for focus sessions and break cycles.
Time Zone Converter
Convert time between time zones and cities for meetings and travel planning.
Unix Timestamp Converter
Convert Unix timestamps to dates and dates to Unix timestamps.
Week Number Calculator
Find ISO week number for any date and navigate weeks.
World Clock
View current time across multiple cities and time zones.
Student & Academic Tools
Algebra Calculator
Simplify, factor, and expand algebraic expressions to learn rules and check homework quickly.
Average Calculator
Compute mean, median, mode, range, and standard deviation for any list of numbers.
Citation Generator
Generate citations in popular styles and build a reference list fasterโalways review details for your institution.
Equation Solver
Solve equations and see a clear method you can follow to learn or verify your work.
GPA Calculator
Calculate cumulative and semester GPA from course grades and credit hours. Choose your GPA scale and plan what you need to reach a target.
Grade Calculator
Calculate weighted averages and estimate the score you need on a final exam to hit your target grade.
Molar Mass Calculator
Calculate molecular weight (g/mol) from a chemical formula, including parentheses groups and element breakdown.
Percentage to GPA Converter
Convert percentage marks to a GPA estimate across common grading scales and compare systems.
Physics Calculator
Solve common physics formulas by entering known values and getting results with units.
Typing Speed Test
Test typing speed (WPM) and accuracy with timed practice text, error tracking, and instant results.
Lightning Fast
All calculations happen instantly in your browser. No server delays.
Private & Secure
Your data stays on your device. We don't store or track your inputs.
Multi-Language
Available in English and Arabic with full RTL support.
Free Online Tools for Work, Study, and Productivity
Welcome to FastToolsy, your all-in-one platform for free online tools designed to simplify everyday tasks. From powerful calculators and productivity timers to text utilities, converters, and PDF tools — everything you need is available in one fast and easy-to-use website.
Powerful Calculators and Smart Utilities
Our calculator collection includes essential tools such as the Age Calculator, BMI Calculator, Loan and Mortgage Calculators, Percentage Calculator, and Salary & Savings Calculators — perfect for health tracking, financial planning, and quick everyday math.
Tools for Students, Professionals, and Developers
Whether you’re a student calculating GPA, a professional boosting focus with the Pomodoro Timer, or a developer converting files and data formats, FastToolsy offers a wide range of time tools, text tools, file converters, and PDF utilities to support your workflow.
Fast, Private, and 100% Free
All tools run directly in your browser with no downloads, no sign-ups, and no hidden costs. Your data remains private as all processing happens locally on your device. FastToolsy supports both English and Arabic, including full right-to-left (RTL) layout support.
Explore our growing collection of free online tools and get things done faster with FastToolsy.