10+ free, fast, and easy-to-use tools. From text utilities to calculators — everything you need in one place.
Click any tool to start using it instantly — no account needed.
Count words, characters, sentences, and paragraphs in any text instantly.
Text ToolsConvert text to UPPERCASE, lowercase, Title Case, or Sentence case.
Text ToolsGenerate strong, secure, and random passwords with custom options.
SecurityCalculate your exact age in years, months, days, hours, and minutes.
CalculatorCalculate your Body Mass Index and get a health status instantly.
HealthCalculate percentage, percentage change, and find what percent of total.
CalculatorConvert HEX to RGB/HSL and pick beautiful colors with live preview.
DesignEncode or decode Base64 strings instantly with a single click.
DeveloperFormat, validate, and beautify your JSON data with syntax structure.
DeveloperGenerate placeholder lorem ipsum text for your designs and mockups.
Text ToolsBuilt with speed, privacy, and simplicity in mind
All tools run in your browser. No server round-trips. Instant results every time.
Your data stays on your device. We never store, collect, or share what you enter.
All tools are and will remain free forever. No hidden charges, no premium tiers.
Fully responsive design. Works perfectly on phones, tablets, and desktops.
BMI CATEGORIES
① What is X% of Y?
② X is what % of Y?
③ Percentage Change (Old → New)
We are dedicated to providing fast, free, and privacy-friendly online tools for everyone — from students and developers to designers and everyday users.
At CeSad Tools, our mission is simple: make useful online utilities accessible to everyone, completely free of charge. We believe that essential tools should not be locked behind paywalls or require account creation.
Every tool on CeSad.site is designed to run entirely in your browser, meaning your data never leaves your device. We take your privacy seriously and have built our platform with that principle at its core.
Currently, CeSad Tools provides over 10 free utilities across several categories:
There are hundreds of tool websites on the internet, but many are cluttered, slow, or require you to create an account just to use basic features. CeSad Tools was created as a clean, fast, and user-first alternative.
We focus on three things: speed, simplicity, and privacy. Every tool is responsive and works on all devices — from smartphones to desktop computers.
We are committed to continuously expanding our tool library based on user feedback and demand. All existing tools will remain free forever. We are funded by non-intrusive advertising, which allows us to keep the platform free for everyone.
Have a suggestion for a new tool? Found a bug? We'd love to hear from you! Visit our Contact page to send us a message.
Your privacy is important to us. This policy explains how CeSad Tools (cesad.site) handles your information when you use our website and tools.
CeSad Tools is designed to be privacy-first. Most of our tools process data entirely within your browser and do not send any of your input data to our servers. We do not store the text, files, or data you enter into any of our tools.
We may collect the following non-personal information automatically through standard web analytics:
Any automatically collected analytics data is used solely for the purpose of improving our website and understanding how our tools are used. We use this information to fix bugs, prioritize new features, and improve overall user experience.
CeSad Tools may use cookies for the following limited purposes:
You can disable cookies in your browser settings at any time. Note that disabling cookies may affect the functionality of some features.
We use Google AdSense to display advertisements on our website. Google, as a third-party vendor, uses cookies to serve ads based on a user's prior visits to this website or other websites. You may opt out of personalized advertising by visiting Google Ads Settings.
We do not sell, trade, or share your personal information with third parties, except as required by law. We may use Google Analytics or similar services to analyze traffic. These services have their own privacy policies governing the use of that information.
Our website is not directed at children under the age of 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us immediately.
We implement appropriate technical and organizational measures to protect against unauthorized access, alteration, disclosure, or destruction of data. Since most tools operate client-side only, your input data is never transmitted to our servers.
We may update this Privacy Policy from time to time. Any changes will be posted on this page with the updated date. We encourage you to review this page periodically.
If you have any questions about this Privacy Policy, please contact us via our Contact page.
Last updated: January 2025 | Effective date: January 2025
Have a question, suggestion, or feedback? We'd love to hear from you. Fill out the form below and we'll get back to you as soon as possible.
Whether you want to suggest a new tool, report a bug, or just say hello — we're here. We typically respond within 1-2 business days.
contact@cesad.site
cesad.site
Within 1-2 business days