HandyTools Hub — 50 Tools
PDF tools, converters, compressors, summarizers, calculators & utilities — single-file demo
Merge PDF
Combine multiple PDFs into one.
Split PDF
Split a PDF into single pages (ZIP).
Compress PDF
Basic in-browser PDF recompress (best for small files).
PDF to Image
Export pages to PNG images (zipped).
Image to PDF
Convert JPG/PNG images to a PDF.
Temperature Converter
Celsius to Fahrenheit & Kelvin.
Length Converter
Meters to km / ft / miles.
Weight Converter
Kilograms to grams & pounds.
Currency Converter
USD -> EUR & PKR (uses free API).
Image Format Converter
Convert image to PNG.
Text to PDF
Convert typed text into a downloadable PDF.
Speed Converter
km/h to m/s and mph.
Area Converter
m² to ft² and acres.
Volume Converter
Liters to mL and gallons.
Data Size Converter
MB to KB / GB.
Image Compressor
Compress image client-side (JPEG).
PDF Compressor
Try to reduce PDF size (basic).
ZIP Compressor
Bundle selected files into a ZIP.
Summarizer
Simple extractive summarizer.
Case Converter
Upper / lower / title.
Word Counter
Count words.
Character Counter
Count characters.
Slugify
Create URL-friendly slug.
Line Sorter
Sort lines alphabetically.
Remove Duplicates
Remove duplicate lines.
URL Encoder/Decoder
Encode or decode URLs.
Base64 Encoder/Decoder
Encode or decode base64.
Text Cleaner
Trim & remove extra spaces / blank lines.
BMI Calculator
Weight (kg) & Height (cm).
EMI Calculator
Loan, rate %, years.
Tip Calculator
Bill & tip %.
Age Calculator
Calculate age from DOB.
Date Difference Calculator
Days between two dates.
Percentage Calculator
Calculate percentage (value of total).
GPA/CGPA Calculator
Enter numbers separated by spaces/commas.
ROI Calculator
Investment & return.
Discount Calculator
Price & discount %.
Simple Interest Calculator
P, R, T.
Compound Interest Calculator
P, R, T (compounded yearly).
VAT/GST Calculator
Price & tax %.
Password Generator
Length in characters.
QR Code Generator
Make a QR of text/URL.
Color Picker
Pick a color and get HEX/RGB.
Text to Speech
Speak typed text (browser TTS).
Speech to Text
Browser SpeechRecognition (if supported).
Stopwatch
Start/Stop stopwatch.
Timer
Countdown seconds.
Notepad
Save notes to localStorage.
Random Number Generator
Min & Max.
Image Resizer
Resize image client-side.
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