Free Tech Tools & Step-by-Step Guides

Network Ustad — tools and guides that get the job done

One hundred free online tools that run privately in your browser, plus clear networking and tech guides written to be followed — no sign-up, no uploads, no waiting.

100 free tools No sign-up Runs in your browser Browse all tools →

Free Tech Tools

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One hundred free online tools for writers, developers and designers. Every tool runs privately in your browser: no sign-up, no uploads, no waiting.

SEO & Content Tools12 tools

Word Counter Character Counter Keyword Density Checker Meta Tag Generator Meta Title & Description Length Checker Slug Generator Robots.txt Generator Schema Markup Generator UTM URL Builder Readability Checker Keyword Combiner Hreflang Tag Generator

Text Tools16 tools

Case Converter Remove Duplicate Lines Sort Text Lines A-Z Find and Replace Tool Reverse Text Tool Remove Extra Spaces Word Frequency Counter Lorem Ipsum Generator Text to Binary Converter Binary to Text Converter Remove Line Breaks Tool Text Compare / Diff Checker Morse Code Translator NATO Phonetic Alphabet Converter Duplicate Word Finder Acronym Generator

Developer Tools19 tools

JSON Formatter & Validator Base64 Encoder/Decoder URL Encoder/Decoder HTML Encoder/Decoder CSS Minifier JavaScript Minifier HTML Minifier UUID Generator Unix Timestamp Converter JWT Decoder Regex Tester SQL Formatter YAML to JSON Converter JSON to XML Converter Base Converter Cron Expression Builder HTML Table Generator PX to REM Converter SHA-256 Hash Generator

Image & Design Tools19 tools

Image Compressor Image Resizer PNG to JPG Converter JPG to PNG Converter Image to Base64 Converter QR Code Generator Favicon Generator CSS Gradient Generator CSS Box Shadow Generator Hex/RGB Color Converter CSS Border Radius Generator Color Contrast Checker Aspect Ratio Calculator Image Color Picker Image Cropper SVG to PNG Converter Meme Generator Barcode Generator Image Watermark Tool

Calculators15 tools

Age Calculator Percentage Calculator EMI Calculator BMI Calculator Date Difference Calculator Tip Calculator Random Number Generator Strong Password Generator Online Stopwatch Countdown Timer Scientific Calculator Discount Calculator Compound Interest Calculator VAT/GST Calculator Date Calculator

Converters & Utilities19 tools

CSV to JSON Converter JSON to CSV Converter XML Formatter Markdown Editor & Preview Unit Converter Text to Speech Typing Speed Test YouTube Thumbnail Downloader Browser Info Tool Screen Resolution Checker Roman Numeral Converter Pomodoro Timer Time Zone Converter Random Name Picker Dice Roller Click Speed (CPS) Test Reaction Time Test My IP Address Tool DNS Lookup Tool

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Streaming & Smart TV 100 guides Mac & macOS 100 guides Gaming Tech & Consoles 100 guides Cloud Storage & Backup 100 guides iPhone & iOS 100 guides Email How-Tos 100 guides Social Media Tech Help 100 guides Smart Home 100 guides Linux & Open Source 100 guides Data Recovery & Files 100 guides AI Tools & Technology 90 guides Web & WordPress 75 guides Networking & Wi-Fi 50 guides Windows & PC Tips 50 guides Mobile Networks & SIM 50 guides Gadgets & Smart Devices 50 guides Software & Apps How-Tos 50 guides Cyber Security & Privacy 50 guides Internet & Broadband 50 guides Android & Smartphones 50 guides Programming & Coding How-Tos 43 guides PC & Mobile Tools 40 guides SEO Tools 40 guides Online Tools 40 guides

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