All tools
Search across every QuickWebTools utility or filter by category.
Image Compressor
Shrink JPG, PNG, and WebP images without visible quality loss.
QR Code Generator
Generate crisp, customizable QR codes for links, text, and Wi-Fi.
Merge PDF
Combine multiple PDF files into a single document in seconds.
Word Counter
Count words, characters, sentences, and reading time in real time.
JSON Formatter
Beautify, minify, and validate JSON with syntax-aware errors.
Base64 Encode / Decode
Encode text to Base64 and decode Base64 back to plain text.
Password Generator
Generate strong, unguessable passwords with custom rules.
Color Converter
Convert between HEX, RGB, and HSL and copy CSS-ready values.
Unit Converter
Convert length, weight, and temperature between all common units.
Meta Tag Generator
Build SEO, Open Graph, and Twitter meta tags with a live preview.
Split PDF
Extract page ranges from a PDF into a new document.
Rotate PDF
Rotate individual pages or an entire PDF by 90, 180, or 270 degrees.
Images to PDF
Combine JPG, PNG, and WebP images into a single PDF document.
Hash Generator
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes for any text.
URL Encoder / Decoder
Percent-encode and decode URLs and query strings safely.
Regex Tester
Test JavaScript regular expressions and see matches highlighted live.
JWT Decoder
Decode a JSON Web Token's header and payload without leaving your browser.
UUID Generator
Generate cryptographically strong v4 UUIDs in bulk.
Case Converter
Convert text between UPPER, lower, Title, camel, snake, and kebab case.
Lorem Ipsum Generator
Generate placeholder paragraphs, sentences, or words instantly.
Markdown Preview
Write Markdown and preview the rendered HTML side by side.
Text Diff
Compare two blocks of text and highlight what changed.
Slugify
Turn any title into a clean, URL-safe slug.
Image Resizer
Resize images to exact dimensions while keeping aspect ratio.
Image Format Converter
Convert between PNG, JPG, and WebP directly in your browser.
SIP Calculator
Estimate the future value of your monthly SIP mutual fund investments.
RD Calculator
Calculate maturity amount and interest for a recurring deposit.
EMI / Loan Calculator
Compute monthly EMI, total interest, and payment for any loan.
BMI Calculator
Calculate Body Mass Index in metric or imperial units.
Age Calculator
Find your exact age in years, months, and days from your date of birth.
Percentage Calculator
Calculate percentages, percentage of a number, and percentage change.
GST Calculator
Add or remove GST from any amount at any tax rate.
Discount Calculator
Find sale price and total savings for any discount percentage.
Tip Calculator
Calculate tip and split the bill between any number of people.
Data Size Converter
Convert between bytes, KB, MB, GB, TB, and PB instantly.
Time Converter
Convert between milliseconds, seconds, minutes, hours, days, and years.
Speed Converter
Convert between km/h, mph, m/s, knots, and ft/s.
Area Converter
Convert between sq metres, sq feet, acres, hectares, and more.
Number Base Converter
Convert between binary, octal, decimal, and hexadecimal numbers.