All Tools
Browse our complete collection of free online tools.
Showing all 89 tools
VAT Calculator
Add or remove UK VAT at 20%, 5% or any rate.
Currency Converter
Convert between 20 major currencies.
Percentage Calculator
Calculate percentages, increases, and decreases.
Tip Calculator
Calculate tips in pounds and split bills.
Discount Calculator
Calculate discounts and final prices.
Loan Calculator
Calculate loan payments and interest.
Compound Interest Calculator
Visualize investment growth over time.
Unit Price Calculator
Compare packs by price per kg or litre.
Invoice Generator
Create invoices and download them to print or save as PDF.
Profit Margin Calculator
Calculate profit margin, markup, and selling price.
ROI Calculator
Calculate return on investment and annualized ROI.
Meeting Cost Calculator
See what your meetings really cost with live ticker.
Employee Cost Calculator
Calculate the true cost of hiring beyond salary.
Break-Even Calculator
Break-even units and pounds, with a chart.
Freelance Rate Calculator
Calculate your minimum hourly rate as a freelancer.
Receipt Generator
Generate professional receipts and download as HTML.
Mortgage Calculator
Calculate UK mortgage repayments with overpayment impact.
Stamp Duty Calculator
UK stamp duty, LBTT and LTT at 2026/27 rates.
Word Counter
Count words, characters, sentences, and paragraphs.
Text Diff
Compare two texts and see differences highlighted.
Text Cleaner
Remove extra spaces, whitespace, and special characters.
Readability Checker
Check readability, grade and reading age.
Case Converter
Convert text to uppercase, lowercase, title case, etc.
Lorem Ipsum Generator
Generate placeholder text for your designs.
Slug Generator
Convert titles to URL-friendly slugs.
Duplicate Line Remover
Remove duplicate lines from text instantly.
Text Reverser
Reverse text, words, or sentences.
Text to Speech
Convert text to speech with voice options.
Unit Converter
Convert length, weight, volume, and more.
Image to Base64
Convert images to Base64 strings.
Password Generator
Create strong, secure random passwords.
Hash Generator
Generate MD5, SHA-256, SHA-512 hashes instantly.
UUID Generator
Generate v4 and v1 UUIDs instantly.
Password Strength Checker
Analyze password strength and security.
Random String Generator
Generate API keys and random tokens.
Text Encryption
Encrypt and decrypt text with AES-256.
Aspect Ratio Calculator
Calculate dimensions for video and images.
BMI Calculator
Calculate your Body Mass Index.
Scientific Calculator
Advanced calculator with functions.
Age Calculator
Calculate exact age in years, months, and days.
Unix Timestamp Converter
Convert between Unix timestamps and dates.
Date Difference Calculator
Calculate days between two dates.
Timezone Converter
Convert times across timezones.
World Clock
Display multiple timezone clocks.
Countdown Timer
Create countdown timers to any date.
QR Code Generator
Generate custom QR codes for URLs and text.
Image Compressor
Compress JPEG, PNG, WebP images without uploading.
Image Resizer
Resize images with aspect ratio options.
Color Palette Generator
Generate beautiful color schemes for your designs.
Payment Icons Generator
Payment logo banners for footers, SVG or PNG.
Placeholder Image Generator
Generate placeholder images instantly.
Favicon Generator
Generate favicon sets from images.
SVG Optimizer
Optimize and minify SVG files.
Code Screenshot Generator
Create beautiful code screenshots.
Email Signature Generator
Create professional HTML email signatures.
CSS Gradient Generator
Create linear, radial, and conic CSS gradients visually.
Markdown Table Generator
Create Markdown tables visually.
Privacy Policy Generator
Generate privacy policies for websites.
Terms of Service Generator
Generate terms of service documents.
PDF ↔ Word Converter
Convert PDF to Word or Word to PDF instantly in your browser.
PDF ↔ JPG Converter
Convert PDF pages to JPG images or combine JPGs into a PDF.
Compress PDF
Reduce PDF file size with adjustable quality presets.
Token Counter
Estimate tokens and AI API costs for GPT, Claude and Gemini.
JSON Diff
Compare two JSON objects and find differences.
CSV ↔ JSON Converter
Convert between CSV and JSON formats instantly.
Regex Tester
Test regular expressions with real-time matching.
SEO Meta Tag Generator
Generate meta tags for search engines and social media.
Schema Markup Generator
Generate JSON-LD structured data for rich snippets.
Prompt Template Generator
Create reusable AI prompt templates with variables.
JWT Decoder
Decode and inspect JSON Web Tokens instantly.
Markdown to HTML
Convert Markdown to HTML with live preview.
Text Splitter
Split text into chunks for RAG and AI embeddings.
JSON Formatter
Prettify and validate JSON data.
Base64 Encoder/Decoder
Encode and decode Base64 strings.
URL Encoder/Decoder
Encode and decode URLs and query strings.
HTML Entity Encoder
Encode special characters for HTML.
HTTP Status Code Reference
Interactive HTTP status code lookup.
MIME Type Lookup
Find MIME types for file extensions.
YAML ↔ JSON Converter
Convert between YAML and JSON formats.
XML ↔ JSON Converter
Convert between XML and JSON formats.
HTML Formatter
Prettify and minify HTML code.
CSS Formatter
Prettify and minify CSS code.
JavaScript Formatter
Prettify and minify JavaScript code.
SQL Formatter
Format SQL queries for readability.
Unicode Converter
Turn text to Unicode and Unicode to text.
Environment Variable Parser
Parse and convert .env files.
Git Command Generator
Build git commands with a visual UI.
Cron Expression Builder
Build cron schedules visually.
Binary / Decimal / Hex Converter
Convert between binary, decimal, and hexadecimal instantly.