Practical tools for better work.
Free browser-based utilities for SEO, development, design, marketing, and everyday business workflows.
Meta Tag Checker
Analyze page title and description length with a SERP preview.
Keyword Density Checker
Analyze text to find the most frequent keywords and phrases.
URL Slug Optimizer
Convert text into clean, SEO-friendly URL slugs.
Robots.txt Generator
Create standardized robots.txt files for search crawlers.
XML Sitemap Generator
Generate XML sitemaps from a list of URLs.
Open Graph Preview
Preview how your content looks on Facebook and LinkedIn.
Twitter Card Preview
Preview how your content looks on X.
Heading Structure Analyzer
Visualize the H1-H6 hierarchy of your page.
Image Alt Tag Checker
Find images with missing alt text to improve accessibility.
Link Inspector
Analyze internal, external, and nofollow links in HTML.
Sentence Length Analyzer
Visualize sentence length variance to improve rhythm.
Content Repurposing Helper
Transform one piece of content into multiple formats.
UTM Link Builder
Generate tracking URLs with UTM parameters for campaigns.
ROI Calculator
Calculate return on investment for marketing campaigns.
CTR Calculator
Calculate click-through rate from impressions and clicks.
CPC Calculator
Calculate cost per click for paid advertising.
Email Subject Tester
Check email subject lines for length and spam words.
Landing Page Checklist
Interactive checklist to audit landing pages.
A/B Test Idea Generator
Get ideas for what to test on your website.
Conversion Rate Calculator
Calculate conversion rate from visitors and conversions.
Lead Value Calculator
Determine how much each lead is worth to your business.
CLTV Calculator
Calculate customer lifetime value.
Funnel Drop-Off Calculator
Analyze where you lose customers in your sales funnel.
Marketing KPI Dashboard
Simulate and visualize key marketing metrics.
CSV Viewer
Parse, view, and sort CSV data instantly.
JSON Formatter
Prettify and validate JSON data.
Data Table Sorter
Paste tab-separated data to sort and filter.
Percentage Calculator
Calculate percentage change and difference.
Growth Rate Calculator
Calculate CAGR and growth over time.
Time Series Visualizer
Visualize data points over time with simple charts.
Custom KPI Tracker
Create and track your own custom metrics locally.
Event Tracker Simulator
Simulate and log user interaction events.
Click Heatmap Simulator
Visualize where users click on a page.
Session Recorder Tool
Record and replay user session interactions locally.
JWT Decoder
Decode and inspect JSON Web Tokens locally.
Password Generator
Create secure random passwords in your browser.
Base64 Converter
Encode and decode Base64 strings.
Hash Generator
Generate SHA-1, SHA-256, and SHA-512 hashes.
SQL Formatter
Format and indent SQL queries.
Cron Job Generator
Create cron schedule strings easily.
Regex Tester
Test regular expressions against input text.
Timestamp Converter
Convert Unix timestamps to human dates and vice versa.
HTML Encoder / Decoder
Encode or decode special characters for HTML.
URL Encoder / Decoder
Encode or decode URLs.
JSON to CSV
Convert JSON arrays to CSV format.
UUID Generator
Generate random UUIDs v4.
HTTP Status Codes
Reference common HTTP status codes and meanings.
API Request Tester
Test API endpoints from the browser when CORS allows it.
URL Extractor
Extract all hyperlinks from text or HTML code.
Glassmorphism Generator
Generate frosted glass CSS effects for your UI.
Color Palette Generator
Generate harmonious color schemes for projects.
Box Shadow Generator
Create and preview smooth CSS box shadows.
CSS Gradient Generator
Create linear and radial gradients visually.
Neumorphism Generator
Design soft UI shapes and buttons.
Contrast Ratio Checker
Check text contrast against WCAG guidance.
Button Generator
Design custom buttons with hover effects.
Border Radius (Blob) Editor
Create organic shapes with custom border radius.
CSS Animation Generator
Generate copy-paste CSS keyframe animations.
Color Converter
Convert between HEX, RGB, and HSL formats.
CSS Minifier
Minify CSS code to reduce file size.
Image Compressor
Compress images locally in your browser.
Advanced Image Converter
Convert images between common formats with quality controls.
Readability Score
Score text with Flesch-Kincaid and Gunning Fog indices.
Passive Voice Detector
Identify likely passive voice in your writing.
Headline Analyzer
Score headlines for clarity and click-through potential.
Keyword Placement Checker
Check keyword placement in title, headings, and copy.
Text Similarity Checker
Compare two texts for approximate similarity.
Text Case Converter
Convert text to uppercase, lowercase, title case, and camelCase.
Stop Word Remover
Clean text by removing common stop words.
FAQ Schema Generator
Generate JSON-LD FAQ schema for rich results.
Blog Outline Generator
Generate structured outlines for blog post types.
Lorem Ipsum Generator
Generate placeholder text for designs.
Business Name Generator
Generate catchy names for a startup.
Note Storage
Save and organize quick notes in local storage.
Prompt Library
Save and organize favorite AI prompts locally.
Invoice Generator
Create and print simple invoices.
Expense Tracker
Track daily expenses locally in your browser.
Profit Margin Calculator
Calculate gross and net profit margins.
Subscription Tracker
Manage monthly subscriptions locally.
Break-Even Calculator
Find when your business becomes profitable.
Proposal Generator
Create a professional project proposal.
SWOT Analysis Builder
Visualize strengths, weaknesses, opportunities, and threats.
Meeting Agenda Builder
Plan effective meetings with timed agendas.
OKR Planner
Set objectives and key results.
Task Priority Matrix
Organize tasks by urgency and importance.
Time Tracking Tool
Track time spent on tasks locally.