Simple Online Tools for Everyday Work

Count words, characters, sentences, paragraphs, and reading time in seconds.

Compress JPEG, PNG, and WebP images online without losing quality.

Find your public IP address and geolocation details — country, city, ISP, and timezone.

Find and replace text in large blocks with regex support and real-time preview.

Split large CSV files into smaller chunks by row count — fast, free, browser-based.

Generate XML sitemaps instantly to improve SEO.

Build cron expressions visually with live preview and natural language descriptions.

Convert plain CSS into equivalent Tailwind classes automatically.

Instantly generate concise summaries of long texts using AI.

Test and debug REST APIs with ease. Send requests and inspect responses in real time.

Decode binary code into readable text.

Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, and more — instantly as you type.

Select colors and get HEX, RGB, HSL values with palette suggestions.

Build cron expressions visually with live preview and natural language descriptions.

Convert plain CSS into equivalent Tailwind classes automatically.

Split large CSV files into smaller chunks by row count — fast, free, browser-based.

Transform CSV data into structured JSON format.

Convert between 150+ currencies with live exchange rates. Fast and free.

Calculate the number of days between two selected dates.

Identify and analyze your browser, operating system, and device details.

Retrieve DNS records for any domain and troubleshoot configuration issues.

Remove duplicate lines from any text instantly. Case-insensitive matching, whitespace trimming, keep first or last occurrence. Live side-by-side diff with download.

Verify if an email address is valid and properly formatted.

Create custom favicons from your image with real-time preview and export.

Find and replace text in large blocks with regex support and real-time preview.

Inspect any public GitHub repository — languages, contributors, commit activity, and health metrics.

Convert HTML content into Markdown syntax.

Inspect and analyze HTTP headers of any website.

Compress JPEG, PNG, and WebP images online without losing quality.

Convert images between JPEG, PNG, WebP, BMP, and GIF formats instantly. Free, browser-based — no upload to server.

Crop images with drag handles, fixed aspect ratios, or social media presets. Export as JPEG, PNG, or WebP — free, browser-based.

Resize images by dimensions, percentage, or target file size. Export as JPEG, PNG, or WebP — free, browser-based.

Convert images into Base64 format for easy embedding.

Easily create, preview, and download invoices in PDF format.

Find your public IP address and geolocation details — country, city, ISP, and timezone.

Protect your JavaScript code by making it difficult to read or reverse-engineer.

Compare two JSON objects and visualize differences in real time.

Format, beautify, and validate JSON data online — free JSON linter.

Convert JSON data into CSV for easy spreadsheet analysis.

Decode and inspect JSON Web Tokens — view header, payload, and claims instantly.

Write and preview Markdown with real-time rendering for documentation and content.

Transform Markdown text into clean HTML format.

Generate realistic mock data for testing and development. Build a custom schema, set row count, and export as JSON, CSV, or SQL.

Preview and generate Open Graph meta tags with live previews.

Calculate your profit margin based on cost and revenue.

Generate custom QR codes for links, text, or other data.

Generate custom CSS border-radius values visually.

Generate secure random keys, API tokens, or passwords.

Generate XML sitemaps instantly to improve SEO.

Size a solar system accurately. Calculate inverter, battery, and panel requirements from your appliance list.

Analyze and verify SSL certificates for any domain.

Visualize and interact with finite state machines using JSON configuration.

Identify frameworks and technologies used by any website.

Clean and format text with one click using customizable rules.

Compare two texts side-by-side and spot every difference.

Convert text into binary code representation.

Convert Unix timestamps to human-readable dates and back. Supports seconds, milliseconds, ISO 8601, UTC strings, and relative expressions. Full timezone support.

Measure website response time and network latency.

Check if your website is online and diagnose potential issues.

Look up WHOIS data for any domain — registrar, expiry date, and nameservers.

Count words, characters, sentences, paragraphs, and reading time in seconds.

Join words with hyphens, underscores, dots, or a custom separator. Apply case formatting including camelCase and PascalCase.

Download high-resolution YouTube video thumbnails.