Train/Test Split Calculator
Properly splitting your dataset into training and testing sets is critical in machine learning to evaluate your model’s real-world performance. This calculator lets you enter your total number of data samples and select your desired training ratio (e.g. 70/30, 80/20, or custom) to determine how many samples should go into each split.
Using this tool ensures you’re not just guessing. Whether you’re validating a classification model or building regression pipelines, splitting data correctly avoids overfitting and ensures reliable evaluation. No programming or data wrangling required — just input and go.
🧠 Train/Test Split Calculator
Properly splitting your dataset into training and testing sets is critical in machine learning to evaluate your model’s real-world performance. This calculator lets you enter your total number of data samples and select your desired training ratio (e.g. 70/30, 80/20, or custom) to determine how many samples should go into each split.
Using this tool ensures you’re not just guessing. Whether you’re validating a classification model or building regression pipelines, splitting data correctly avoids overfitting and ensures reliable evaluation. No programming or data wrangling required — just input and go.
File Hash Generator (MD5, SHA-1, SHA-256, client-side hashing utility)
Hash Generator – MD5, SHA-1, SHA-256 Tool 🔐 File & Text Hash Generator Generate secure hash values from input strings or uploaded files. Supports MD5, SHA-1, SHA-256. Works entirely in your browser. 📝 Enter Text Generate Text Hash 🔍 Waiting for input… 📁 Or Upload File Generate File Hash 🔗 Related Tools JSON Formatter Regex…
Regex Tester (JavaScript)
Regex Tester – Live JavaScript Pattern Matcher 🧬 Regex Tester Paste your string and regular expression pattern to test live. Works with JavaScript regex syntax and flags. Regex Pattern (without slashes) Flags (optional, e.g. g, i, m) Input String to Test 🔍 Awaiting regex input… 🔗 Related Tools JSON Formatter Hash Generator Password Tool Cron…
JSON Formatter & Validator
JSON Formatter – Beautify, Validate, and Copy JSON 🧾 JSON Formatter & Validator Paste your JSON data below to instantly format it. Check for syntax errors and beautify output in real-time. No uploads, no tracking — 100% client-side. Format & Validate 🧪 Waiting for JSON input… 🔗 Related Tools Cron Tool Cloud Estimator Hash Generator…
IT Certification Study Planner
IT Certification Planner – Custom Study Schedule Generator 🎓 IT Certification Planner Plan your IT certification study roadmap by entering your weekly time and target completion date. Works for AWS, Azure, CompTIA, CCNA, and more. Certification (Label only) Total Study Hours Required Study Hours Available per Week Target Completion Date Generate Study Plan 📅 Your…
Agile Estimator for Teams
Agile Estimator – Story Point & Sprint Duration Calculator 🚀 Agile Estimator Estimate how long your agile project will take based on story points, velocity, and sprint duration. Total Story Points Velocity (Points per Sprint) Sprint Length (in days) Estimate Timeline 📅 Enter your estimates to calculate… 🔗 Related Tools Train/Test Split Model Comparator JSON…
Cloud Cost Estimator (AWS / Azure Inspired)
Cloud Cost Estimator – Basic AWS / Azure Calculator ☁️ Cloud Cost Estimator This tool gives you a quick estimate of monthly cloud infrastructure cost by calculating compute usage, storage, and bandwidth charges. Compute Hours (e.g. 730 for full month) Compute Cost per Hour ($) Storage Used (GB) Storage Cost per GB ($) Outbound Bandwidth…
Cron Expression Interpreter
Cron Expression Interpreter – Human-Readable Cron Parser 🕒 Cron Expression Interpreter Paste a 5-field cron schedule below (e.g. 0 12 * * 1) and instantly see a plain-English breakdown. This tool helps you decode complex cron expressions in DevOps, backups, or automation pipelines. Interpret Awaiting input… 🔗 Related Tools Password Estimator Hash Generator Regex Tester…
JSON Formatter + Minifier Tool – Beautify or Compact JSON Instantly
JSON Formatter + Minifier Tool – Online JSON Cleaner 🧩 JSON Formatter + Minifier Paste your raw or messy JSON below, then choose to format (beautify) or minify. Great for API testing, configs, and web debugging. 💡 Beautify JSON 📦 Minify JSON 🔎 Your output will appear here… Related: Password Tool • Hash Generator •…
Regex Tester
Regex Tester – Live Pattern Matching Tool 🧩 Regex Tester – Real-Time Pattern Matching Regular expressions (regex) are powerful tools used for searching, validating, and manipulating text using patterns. From validating email formats to parsing logs and extracting data, regex is an essential skill for developers and IT professionals. This live regex tester allows users…
File Hash Generator (Text & File)
File Hash Generator – MD5 & SHA256 Tool 🔐 File Hash Generator (MD5 & SHA256) Hash functions like MD5 and SHA-256 are used to ensure file integrity, validate downloads, store passwords securely, and more. A hash acts as a digital fingerprint — if even a single bit in a file changes, the hash changes completely.…
Password Strength Estimator
Password Strength Estimator – Crack Time & Entropy Tool 🔐 Password Strength Estimator Strong passwords are the foundation of digital security. Weak, reused, or guessable passwords account for a significant portion of breaches worldwide. This tool offers a quick, interactive way for users to evaluate how strong their chosen password is. Whether you’re creating a…
Sentiment Analysis Tool (Simulated)
Sentiment Analysis Simulator – Mock AI Emotion Classifier 💬 Sentiment Analysis Tool (Simulated) Sentiment analysis is one of the most common applications of natural language processing (NLP), used to identify and categorize opinions expressed in a piece of text. From product reviews to social media monitoring and customer support feedback, sentiment detection helps businesses understand…
Text Classification Simulator (Mocked)
Text Classification Simulator – Fake NLP Demo 🧪 Text Classification Simulator (Mocked) Text classification is a core task in natural language processing (NLP), powering everything from spam detection to sentiment analysis and topic tagging. This simulator provides a mock classification experience by letting you input free-form text and instantly receive a fake “predicted category” —…