Free Developer Tools, Retro Browser Games & Coding Blog.
Discover curated free developer tools, instant-play retro browser games, and in-depth coding blog essays. Fast, client-side, and 100% open-source.
Discover curated free developer tools, instant-play retro browser games, and in-depth coding blog essays. Fast, client-side, and 100% open-source.
Discover all technical coding blog essays, retro browser games, and free developer tools. Filter by category or search across all content.
Interactive AI representative powered by LLM. Ask real-time questions about Gautham Pillai's software engineering background, tech stack, past projects, and resume.
Calculate your Body Mass Index with WHO-standard categories, ideal weight range, daily water intake, and BMI Prime score instantly.
Convert Length, Mass, Temperature, Area, Volume, Speed, Time, Data, Pressure, Energy, Power, and Frequency instantly with live comparison tables.
Merge multiple PDFs into one, split by custom page ranges, rotate pages, and compress PDF file size β 100% in-browser with zero uploads.
Convert 30+ major global currencies instantly with real-time exchange rates from the European Central Bank. High accuracy with quick pair selection.
Detect your public IP address (IPv4/IPv6) instantly. Get detailed geolocation, ISP network providers, ASN, exact street address, and dynamic maps.
Play Fruit Ninja online free in your browser β slice fruits, dodge bombs, and chain combos to beat your high score. No download required.
Play AlphaBounce online free β Motion Twin's classic space-brick breaker game. Pilot your Envol shuttle, drill space minerals, and collect plasma power-ups.
Play Hammerfest online free β Motion Twin's classic 2006 platformer. Freeze cavern monsters into rolling snowballs as Igor, collect treats and gems, and clear levels.
Play Pioupiouz online free β Motion Twin's 2006 arcade survival game. Help Pioupiou dodge falling boulders, grab golden seeds and energy shields, and survive!
Play Pac-Man online free β Navigate the maze, eat all glowing pellets, dodge ghost chasers, and use power pellets to turn the tables!
Play Snake online free β Eat glowing apples, grow your tail, and dodge the outer walls and your own tail!
Play Tetris online free β Fit falling tetromino shapes, clear full horizontal lines, and set strategic high scores!
Play Flappy Bird online free β Flap your wings, dodge pipe obstacles, and set strategic high scores!
Play Minesweeper online free β Uncover safe tiles, place warning flags, use numerical clues, and clear the minefield!
Play Tic-Tac-Toe online free β Form 3 in a row across 3x3 grids against smart AI or a friend!
Discover AllSiteHub: an all-in-one website discovery directory curating movies, anime, manga, live sports, apps, and streaming platforms in categorized hubs.
A curated roadmap of five free, world-class machine learning and generative AI courses to level up your engineering skills this summer. From foundations to the frontier.
Limited-time: Get the Certified LLM Security Professional (CLLMSP) exam for free. Covers LLM risk, governance, and AI security. Promo code required β revealed on page.
Learn how to play GTA Vice City in your browser instantly. Discover how WebAssembly and progressive asset streaming bring classic retro-gaming to web standards without installers.
A research-based guide to five widely discussed AI certifications in 2026 β Claude, GitHub Foundations, IBM SkillsBuild, HubSpot, and Google AI Essentials. Honest analysis of value, difficulty, and who should take each.
Is your laptop running slow? Learn how to use the Windows CHKDSK command to check for disk errors, repair file-system problems, and locate bad sectors.
Learn how Promptise AI can improve your ChatGPT prompts. Discover how to use this AI browser extension to create better prompts and save time.
Discover a hidden Windows feature that lets you view all your installed apps using shell:appsfolder. Find unused apps, uninstall them, and create shortcuts easily.
Is your Windows laptop running slow? Learn how to check background services using services.msc and msconfig to optimize Windows performance.
Is your laptop battery draining too fast? Learn how to find battery-hungry apps, stop background activity, and use Windows power settings to improve battery life.
Discover how website archives can help you view older versions of websites and learn about their historical pages, content, and changes over time.
Explore five controversial websites featured in viral cybersecurity videos. Understand their uses, privacy implications, legal boundaries, and security risks.
Discover five lesser-known websites for online research, privacy, temporary numbers, and technical repair guidance. Explore them responsibly.
Discover the complete guide to cybersecurity tools organized by category. Learn essential tools for reconnaissance, vulnerability scanning, web security, forensics, and ethical hacking.
Missing or corrupted drivers can cause Wi-Fi, Bluetooth, sound and other PC problems. Learn how to identify and install missing Windows drivers.
Discover a lesser-known website featured in Part 4 that offers apps and software for PC, Mac, Android, and iPhone. Learn about software safety, cybersecurity risks, and free legal alternatives.
No working PC speakers? Learn how to use your Android phone as a sound output for Windows, Linux, or macOS using AudioRelay.
How long does a pen drive last? Learn how flash storage wears out and how to check the health of compatible SSDs and storage devices using CrystalDiskInfo.
Discover three useful websites for free online tools, cybersecurity learning, and ethical hacking resources. Explore tools for PDFs, images, and security education.
Learn how to check your Windows activation status using the slmgr /xpr command and determine whether your installation is permanently activated.
Learn how to use Windows Live Captions to display real-time captions on videos and movies, including supported online and locally played content.
Running out of C drive space? Learn how to check Windows Shadow Copy storage and safely reduce its allocation to free up disk space without deleting personal files.
Built an app with AI or vibe coding? Learn how Strix uses autonomous AI agents to test applications, validate vulnerabilities, generate PoCs, and help developers fix security issues.
Discover how Hop Earth turns OpenStreetMap and elevation data into a 3D driving game using procedural generation and dynamic map loading in your browser.
Learn how to find hidden jobs before they are publicly posted using LinkedIn hiring posts, startup funding signals, AI research, and personalized outreach.
Stop applying to crowded job boards. Discover how to find unposted job opportunities on LinkedIn using hiring signals, Boolean search filters, and early-stage company tracking.
Learn how to track startup funding rounds to predict hiring sprees before job posts go live. Build an AI research radar and target high-growth companies early.
Stop searching job boards manually. Build a 30-minute daily AI opportunity radar to track company signals, identify decision makers, and land interviews early.
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Instant-play retro browser games in HTML5. Zero downloads, no accounts required, mobile touch & keyboard ready.
Play Fruit Ninja online free in your browser β slice fruits, dodge bombs, and chain combos to beat your high score. No download required.
Play AlphaBounce online free β Motion Twin's classic space-brick breaker game. Pilot your Envol shuttle, drill space minerals, and collect plasma power-ups.
Play Hammerfest online free β Motion Twin's classic 2006 platformer. Freeze cavern monsters into rolling snowballs as Igor, collect treats and gems, and clear levels.
Play Pioupiouz online free β Motion Twin's 2006 arcade survival game. Help Pioupiou dodge falling boulders, grab golden seeds and energy shields, and survive!
Play Pac-Man online free β Navigate the maze, eat all glowing pellets, dodge ghost chasers, and use power pellets to turn the tables!
Play Snake online free β Eat glowing apples, grow your tail, and dodge the outer walls and your own tail!
Play Tetris online free β Fit falling tetromino shapes, clear full horizontal lines, and set strategic high scores!
Play Flappy Bird online free β Flap your wings, dodge pipe obstacles, and set strategic high scores!
Play Minesweeper online free β Uncover safe tiles, place warning flags, use numerical clues, and clear the minefield!
Play Tic-Tac-Toe online free β Form 3 in a row across 3x3 grids against smart AI or a friend!
Read the latest coding blog essays, cybersecurity tutorials, and AI certification analyses.
Free developer tools and scientific calculators built to WHO and ECB standards. 100% private in-browser execution.
Common questions about Livecodo's free developer tools, retro browser games, coding blog, and open-source platform.
Livecodo is an open-source digital gallery and developer platform featuring free developer tools, instant-play retro browser games, and technical coding blog essays built by and for the developer community.
Yes, 100% free with zero downloads, no account registration required, and no hidden fees. All utilities execute locally in your browser for maximum speed and complete data privacy.
Absolutely. Livecodo is open-source under the MIT license. You can submit feature requests, propose new developer utilities, or open pull requests via our official GitHub repository at github.com/Livecodo.
The AI Resume Assistant is an interactive conversational AI agent trained on Gautham Pillai's software engineering background, technical skills, projects, and career experience, allowing visitors and recruiters to chat in real time.
All client-side utilities (such as our PDF Tools, Unit Converter, and BMI Calculator) process your data locally in your browser memory. We never upload or store your private files or personal inputs on remote servers.
Our tools strictly follow scientific and international benchmarks: health metrics adhere to World Health Organization (WHO) BMI classifications, while currency conversions pull real-time daily reference rates from the European Central Bank (ECB).
Livecodo is founded and maintained by Gautham Pillai, a full-stack engineer and AI developer. The platform curates production-grade technical essays, zero-install retro browser games, and private developer utilities built to rigorous engineering standards.
We value precision and structural discipline over visual excess. Every tool and game is 100% open-source under the MIT license and runs locally in modern browsers.