Developer & AI Tools. Fast, Private, Ad-Free.
Over 60+ free tools for developers, creators, marketers, and businesses. Everything runs in your browser with zero data logging and instantaneous speed.
Popular & Trending Tools
AI Text Summarizer
Condense long articles, reports, meeting notes, and research into clear, structured bullet points.
Browse by Category
Developer Tools
Formatters, minifiers, regex testers, encoders, JWT tools, and code utilities.
AI Tools
Gemini-powered text summarizers, rewriters, code explainers, and generators.
Image Tools
Browser-based compressors, resizers, converters, and color extractors.
PDF & Docs
Fast PDF metadata viewers, document generators, and page counters.
Text & Content
Word counters, case converters, line sorters, diff checkers, and text cleaners.
SEO Tools
Meta tag builders, SERP snippet previews, Schema.org generators, and UTM builders.
Business Tools
Professional invoice generator, quotation maker, and hourly rate calculators.
Finance Tools
Loan EMI, profit margin, compound interest, and break-even calculators.
Calculators
Percentage calculators, age finders, date difference, BMI, and calorie tools.
Converters
Multi-unit converters for length, weight, temperature, data storage, and speed.
Generators
QR codes, strong passwords, UUIDs, dummy data, and placeholder text.
Encoders & Decoders
Base64, URL encoding, HTML entities, and binary-to-text converters.
Validators
JSON, XML, YAML, email, and password strength checkers.
Design & CSS
CSS box shadows, glassmorphism, border radius, and button generators.
Color Tools
HEX/RGB/HSL converters, WCAG contrast checkers, and palette generators.
Security Tools
Cryptographic hash generators (SHA-256, MD5), password strength analyzers.
Date & Time
Time zone converters, stopwatch, countdown timer, and unix timestamps.
Education Tools
GPA calculator, percentage grade calculator, and study timer.
Productivity
Pomodoro timer, checklist organizer, and quick text scratchpad.
Social Media Tools
Social post preview, hashtag generator, and character limit trackers.
All Tools Directory
Showing 40 of 40 utilities
AI Text Summarizer
Condense long articles, reports, meeting notes, and research into clear, structured bullet points.
Engineered for Speed, Privacy & Precision
Why thousands of developers and professionals choose TechTools over traditional ad-cluttered sites.
Zero Server Data Logging
Images, JSON objects, passwords, and private tokens are processed in your browser memory. We never store or inspect your payloads.
Ad-Free & Instant Speed
No intrusive popups, countdown timers, or cookie trackers. Launch any tool and start working in milliseconds.
Next-Gen AI Capabilities
State-of-the-art Gemini 2.5 Flash models integrated for SQL query generation, grammar fixing, copy generation, and prompt optimization.
Frequently Asked Questions
Everything you need to know about using TechTools
Is TechTools completely free to use?
Yes, all standard tools (JSON formatting, password generation, image compression, calculators, etc.) are 100% free with unlimited usage. AI-powered tools include 5 free daily credits with optional free registration for 50 daily uses.
Does TechTools upload or store my files or data?
No. Almost all tools operate entirely on the client side using WebAssembly and Web APIs. Your images, JSON data, passwords, and cryptographic keys never leave your machine.
Can I bookmark my favorite tools for quick access?
Yes! Click the star icon on any tool card to add it to your Favorites tab. Your favorites are synced securely to your local browser storage and user profile.
How does TechTools differ from other online tool websites?
TechTools is built by TechUsar with a modern, distraction-free interface, zero advertising popups, keyboard shortcuts (⌘K), and instant execution without rate-limiting paywalls.