All tools
50 free, private, browser-based tools — pick one to get started.
50 tools
Word Counter
Count words, characters, sentences and paragraphs in real time.
Character Counter
Count characters with and without spaces, plus word and line counts.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase and more.
Reading Time Calculator
Estimate how long text takes to read at your chosen speed.
Remove Duplicate Lines
Remove duplicate lines from a list and optionally sort it.
Remove Extra Spaces
Trim extra spaces, tabs and blank lines from text.
Slug Generator
Turn any title into a clean, URL-friendly slug.
JSON Formatter
Format, beautify and minify JSON instantly.
JSON Validator
Validate JSON and pinpoint syntax errors.
Base64 Encoder
Encode text to Base64 (UTF-8 safe).
Base64 Decoder
Decode Base64 back to readable text.
URL Encoder
Percent-encode text for safe use in URLs.
URL Decoder
Decode percent-encoded URLs back to text.
UUID Generator
Generate random v4 UUIDs in bulk.
Hash Generator
Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes.
Timestamp Converter
Convert Unix timestamps to dates and back.
JWT Decoder
Decode and inspect JWT header and payload claims.
Percentage Calculator
Calculate percentages, increases, decreases and ratios.
EMI Calculator
Calculate loan EMI, total interest and repayment.
GST / VAT Calculator
Add or remove GST/VAT and see the tax amount.
Discount Calculator
Calculate sale prices and how much you save.
Profit Margin Calculator
Calculate profit, margin and markup from cost and price.
Compound Interest Calculator
Project savings growth with compound interest.
Age Calculator
Calculate your exact age in years, months and days.
Date Difference Calculator
Find the days, weeks and months between two dates.
Countdown Calculator
Count down live to any future date and time.
Leap Year Checker
Check whether any year is a leap year.
Password Generator
Generate strong, random passwords with custom rules.
Random Number Generator
Generate random numbers in a range, with no-repeat option.
Random Color Generator
Generate random colors with HEX and RGB values.
QR Code Generator
Create QR codes for links, text and more.
Color Palette Generator
Generate harmonious color palettes from a base color.
CSS Gradient Generator
Create CSS linear and radial gradients with live preview.
Box Shadow Generator
Design CSS box shadows visually and copy the code.
Image Compressor
Compress JPG, PNG and WebP images in your browser.
Image Resizer
Resize images to exact dimensions, keeping quality.
Image Cropper
Crop images to a custom selection.
JPG to PNG Converter
Convert JPG images to lossless PNG.
PNG to WebP Converter
Convert PNG images to smaller WebP.
Merge PDF
Combine multiple PDFs into a single document.
Split PDF
Extract a page range from a PDF into a new file.
Compress PDF
Reduce PDF file size in your browser.
Rotate PDF
Rotate all pages of a PDF by 90, 180 or 270 degrees.
JPG to PDF
Convert JPG and PNG images into a single PDF.
Meta Tag Generator
Generate SEO meta tags and Open Graph tags.
Robots.txt Generator
Generate a robots.txt file with custom rules.
Sitemap Generator
Turn a list of URLs into an XML sitemap.
Open Graph Preview
Preview how a link looks when shared socially.
Keyword Density Checker
Analyze keyword frequency and density in text.
SERP Preview Tool
Preview your Google search snippet.