Micro-Technology Solutions
At Arostik, every tool is engineered with one core principle: instant browser-native diagnostics (100% Client-Side), maximum privacy, and zero installation of third-party binaries.
Your JWT tokens, SQL queries, and files are processed strictly in local RAM. Zero server logs.
Leverages modern native Web APIs (Web Audio, WebRTC, Canvas, Web Crypto) directly in any browser tab.
Multi-core Web Worker stress testing, dead pixels, webcam, stereo sound, and keyboard rollover without friction.
Export formatted spec sheets in official PDF, high-resolution PNG snapshots, or clean plain text.
The Common Problem:
Ever feel like a key is sticking, repeating letters, or not responding while typing or gaming?
How Arostik Solves It:
Our test displays a full virtual keyboard on screen. Press any physical key and it lights up green instantly. Test key by key, check multi-key rollover, and easily pinpoint dead keys or switch chattering.
The Common Problem:
Joining a meeting or call and people say they can't hear you, or your mic is buzzing and quiet?
How Arostik Solves It:
Simply speak into your microphone to see live volume bars and frequency waves. Record a 10-second playback sample to hear exactly how your voice sounds to others before your meeting.
The Common Problem:
Do your headphones only play in one ear, or do your speakers sound muffled and crackling?
How Arostik Solves It:
Play distinct audio tones in left and right channels to verify stereo balance, and sweep bass to treble frequencies to check for blown speakers or distorted drivers.
The Common Problem:
Have an important video interview and want to ensure your webcam is clear, focused, and well-lit?
How Arostik Solves It:
Launch your webcam in one click. Preview your live feed, verify actual resolution and FPS, and snap a test picture with zero third-party software downloads.
The Common Problem:
Bought a new or used monitor and worried about dead pixels, backlight bleeding, or burn-in spots?
How Arostik Solves It:
Switch to full-screen solid primary colors (red, green, blue, white, black). Any stuck, dead, or discolored pixel will stand out immediately so you can inspect your panel.
The Common Problem:
Is your mouse double-clicking on a single press, skipping scroll steps, or dropping dragged windows?
How Arostik Solves It:
Click left, right, middle, and spin your scroll wheel. Our detector logs each click timestamp and instantly alerts you if your switches suffer from phantom double-clicking.
The Common Problem:
Does your computer overheat, freeze, or shut down randomly when running demanding programs or games?
How Arostik Solves It:
Push your processor, RAM, and graphics through heavy multi-threaded math and live rendering. Check system stability and spot cooling bottlenecks safely in-browser.
The Common Problem:
Does your laptop battery drain in minutes, jump erratically, or need recalibration?
How Arostik Solves It:
Read battery controller telemetry, perform controlled worker load discharging, and calculate real wear and remaining operating hours.
The Common Problem:
Need to know your exact CPU cores, available RAM, GPU renderer model, and OS without installing heavy tools?
How Arostik Solves It:
Inspect hardware parameters exposed by your browser and generate a complete spec sheet with instant export to PDF, PNG, or TXT.
The Common Problem:
Want to verify if your monitor is actually running at its full 144Hz/240Hz refresh rate and correct DPI scaling?
How Arostik Solves It:
Measures frame-by-frame refresh rate (real Hz), device pixel ratio scaling, color bit depth, and aspect ratio of your monitor.
The Common Problem:
Streaming buffering, high ping in online games, or suspecting your ISP isn't delivering your paid bandwidth?
How Arostik Solves It:
Measures real download, upload, ping latency, and jitter stability through high-throughput edge nodes with live chart telemetry.
The Common Problem:
Need to configure a network printer, connect to a local server, or find your private local IP on Wi-Fi?
How Arostik Solves It:
Uses in-browser WebRTC negotiation to discover your local private IP address (192.168.x.x / 10.x.x.x) without opening the terminal.
The Common Problem:
Want to verify if your VPN is leaking your true IP, check your ISP provider, or look up your public WAN address?
How Arostik Solves It:
Instantly reveals your public IPv4 and IPv6, ISP provider, Autonomous System Number (ASN), city, and approximate geolocation coordinates.
The Common Problem:
Changed your domain DNS records or nameservers and need to know if the changes have propagated worldwide?
How Arostik Solves It:
Queries 20+ DNS resolver nodes across America, Europe, Asia, and Oceania in parallel with an interactive world map.
The Common Problem:
Is your website showing 'Not Secure' warnings, or do you need to know how many days remain before SSL expiration?
How Arostik Solves It:
Audits HTTPS certificate chain, certificate authority (CA), TLS protocol version, and exact days remaining before expiration.
The Common Problem:
Are your company emails landing in spam, or do you need to verify domain A, MX, CNAME, and TXT records?
How Arostik Solves It:
Queries all domain DNS records and validates SPF, DKIM, and DMARC authentication policies to ensure reliable email delivery.
The Common Problem:
Need to segment an office network, calculate host ranges, broadcast addresses, and CIDR masks without errors?
How Arostik Solves It:
Enter IP and CIDR prefix (/24, /27) to instantly get netmask, broadcast, usable host ranges, and full IPAM table exportable to Excel.
The Common Problem:
Want to know when a domain expires, who registered it, which registrar manages it, and what nameservers it uses?
How Arostik Solves It:
Queries authoritative WHOIS and ICANN RDAP databases to display registration date, expiry, EPP status, and nameservers.
The Common Problem:
Want to audit your website security and check if it is protected against XSS, clickjacking, or server version leaks?
How Arostik Solves It:
Scans CSP, HSTS, X-Frame-Options, CORS, and Cache-Control, awarding a security grade (A+ to F) with ready-to-copy code fixes.
The Common Problem:
Working with API authentication and need to decode a JWT token without sending credentials to third-party servers?
How Arostik Solves It:
Decodes header and payload 100% in-browser RAM, checks expiration timestamps, and validates HMAC/RSA signatures with Web Crypto API.
The Common Problem:
Building a regular expression to validate emails or URLs and struggling to debug match groups or catastrophic backtracking?
How Arostik Solves It:
Highlights matches in real time, extracts capture groups, detects ReDoS vulnerabilities, and generates code for JS, Python, PHP, C#, and Java.
The Common Problem:
Need cryptographically random UUID v4, time-ordered UUID v7, or ULIDs in bulk for database seeding and testing?
How Arostik Solves It:
Generates up to 500 cryptographically secure IDs in one click with instant export to JSON, CSV, and SQL INSERT scripts.
The Common Problem:
Received a giant, minified, unformatted SQL query that is impossible to read or debug?
How Arostik Solves It:
Indents, aligns clauses, standardizes keyword uppercase formatting, and turns messy queries into clean, readable code instantly.
The Common Problem:
Have a CSV spreadsheet with thousands of rows and need to import it into PostgreSQL, MySQL, or SQLite with CREATE TABLE DDL?
How Arostik Solves It:
Infers column data types, generates CREATE TABLE DDL, and batches INSERT INTO statements ready to execute.
The Common Problem:
Designing a new database and need to model tables, foreign key relationships, and indexes quickly?
How Arostik Solves It:
Visually design tables and relationships, or load pre-built schemas (Auth/RBAC, E-Commerce, Blog) and export DDL code.
The Common Problem:
Holding a physical resistor and struggling to decode its color bands, tolerance, or tiny SMD 3-digit code?
How Arostik Solves It:
Select colors on our interactive resistor visualizer to calculate Ohms, tolerance, and PPM, or type any value for reverse color lookup.
The Common Problem:
Designing an electric circuit and need to calculate voltage, current, resistance, or watts dissipation quickly?
How Arostik Solves It:
Enter any two known values and the calculator solves all remaining variables with step-by-step math breakdowns and formula wheels.
The Common Problem:
Wiring LEDs to a 5V/12V power supply or microcontroller and not sure which resistor prevents burning them out?
How Arostik Solves It:
Select LED color, array configuration (series/parallel), and source voltage: calculates standard E12/E24 commercial resistor Ohms and required Watt rating.
The Common Problem:
Shared a link on Google or social media and the title looks truncated, the preview image fails to load, or you are unsure if your meta tags are compliant?
How Arostik Solves It:
Fetches and analyzes title, meta description, Open Graph, and Twitter Cards with a live Google SERP preview simulator and keyword density breakdown.
The Common Problem:
Migrated your website or changed domains and links load slowly or break due to infinite redirect loops?
How Arostik Solves It:
Traces every hop in HTTP redirect chains with interactive node flow diagrams, latency metrics, server IP resolution, and loop alerts.
The Common Problem:
Googlebot isn't indexing key pages or you need to disallow private routes without breaking robots.txt or sitemap.xml syntax?
How Arostik Solves It:
Builds and validates RFC 9309 compliant robots.txt and XML sitemaps with live bot access simulations for Googlebot and Bingbot.
The Common Problem:
Unsure if your webpage suffers from multiple H1 tags, skipped heading levels (e.g. H1 to H4), or empty headings hurting accessibility and ranking?
How Arostik Solves It:
Extracts complete heading hierarchy (H1-H6) and renders an interactive outline tree with an automated SEO and WCAG accessibility semaphore.
Explore our hands-on guides, real-world case studies, and interactive quizzes in Aros Student.