All Free Online Tools - Browse 30+ Tools | Shining Toolbox
Browse our complete collection of free online tools. QR generators, financial calculators, text converters, date tools and more.
Age Calculator
Calculate your exact age in years, months, weeks, days, hours, and minutes. Find time until your next birthday.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 to text instantly. Supports UTF-8 and handles special characters correctly.
Budget Split Calculator
Split your income using the 50/30/20 budgeting rule. Allocate money for needs, wants, and savings automatically.
Compound Interest Calculator
Calculate how your money grows with compound interest and monthly contributions. See the power of compounding over time.
Countdown Generator
Create a live countdown to any event. Generate shareable links for birthdays, launches, and more.
Currency Converter
Convert between currencies with approximate rates. Enter custom rates for accuracy.
Add/Subtract Date Calculator
Add or subtract days, weeks, months, and years from any date. Quick presets for common calculations.
Date Difference Calculator
Calculate the exact time between two dates in years, months, weeks, and days. Find duration for any date range.
Break-even Calculator
Calculate your break-even point - how many units you need to sell to cover all costs. Essential for business planning.
CSV to JSON Converter
Convert CSV data to JSON format instantly. Supports headers, custom delimiters, and large files. Free and private.
Discount Calculator
Calculate stacking discounts with percentage and fixed amount. See your final price and total savings instantly.
JSON to CSV Converter
Convert complex JSON structures into flat CSV files.
JSON Formatter
Format, validate, and beautify JSON data online. Pretty print JSON with syntax highlighting. Free and instant.
Loan Calculator
Calculate monthly loan payments, total interest, and amortization schedule. Compare flat vs effective interest rates.
Markup/Margin Calculator
Calculate markup percentage, profit margin, and selling price from cost. Understand the difference between markup and margin.
Profit Calculator
Calculate profit, profit margin, and markup from revenue and costs. See gross and net profit instantly.
Pomodoro Timer
Free Pomodoro timer to boost productivity. 25-minute work sessions with short breaks. Track your focus sessions.
QR WhatsApp Generator
Create WhatsApp wa.me link QR codes for direct messaging.
QR Code Generator
Create free QR codes for URLs, text, and links instantly. Download as PNG or SVG. No signup required.
QR WiFi Generator
Generate QR codes for WiFi networks. Share your WiFi password easily without typing. Supports WPA, WPA2, and WEP.
Savings Goal Calculator
Calculate how long to reach your savings goal or how much to save monthly. Track your progress.
Service Fee Calculator
Calculate platform and service fees for e-commerce sales. See how much you actually receive after fees.
Slug Generator
Convert any text into a URL-friendly slug.
Text Case Converter
Change text to UPPERCASE, lowercase, Title Case, and more.
Timezone Converter
Convert time between timezones instantly. Supports WIB, WITA, WIT, EST, PST, GMT, and 100+ global timezones.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports milliseconds, seconds, and multiple date formats.
Tip & Split Calculator
Calculate tip and split the bill among friends. See what each person pays including tip.
URL Encode/Decode
Safely encode and decode URL components.
UUID Generator
Generate random UUIDs (v4) instantly. Create unique identifiers for databases, APIs, and applications. Copy with one click.
VAT/PPN Calculator
Calculate VAT/PPN tax amounts for Indonesia (11%) and custom rates. Find tax-inclusive and tax-exclusive prices instantly.
Word Counter
Count words, characters, sentences, and paragraphs instantly. Calculate reading time and speaking time for your text.
Workdays Calculator
Count business days between dates or add workdays to a date. Excludes weekends automatically.