Web apps and services list (WIP)

Below is a list of web applications and services that you may find to be useful. This page will be periodically updated.

Design and photo manipulation:

  • PIXLR Editor – Web based alternative to PhotoShop. Work in layers, replace color, transform objects, and more – all from your browser.
  • PIXLR Express – Apply a quick fix or add a personal touch with creative effects, overlays, and borders to pictures.
  • Sketch and Color – Make sketches and portraits from pictures.


Firewall testing and PC/router security checking:

  • Shields UP! – Scan for open ports on your local PC. Universal Plug n’Play (UPnP) Internet Exposure Test.
  • F-Secure Router Checker – Check your device’s connection to its DNS resolver, to make sure it is connecting to an authorized DNS server. A mismatch between the two may indicate DNS hijacking is underway.
  • Router Crash Test – Check if your router is susceptible to crashing from DNS requests.
  • SG Security Scan – Remote port scanner that audits a number of commonly used ports on your system in order to detect potential security vulnerabilities.


Browser security and privacy:

  • BrowserLeaks – Find out what personal identity data may be leaked by your browser.
  • IPLeak – Find out if your VPN leaks your IP address.
  • ProxyDB Anonymity Check – Check your current anonymity level of your connection when using proxy or VPN.


Online antivirus scanners:

  • VirusTotal – Analyzes suspicious files and URLs and facilitates the quick detection of viruses, worms, trojans, and all kinds of malware.


Internet  connection

  • IP-v6 Test – Check your IPv6 and IPv4 connectivity and speed. Website IPv6 accessibility validator.


Online accounts security:

  • Have I been pwned – Check if you have an account that has been compromised in a data breach and where possible which of your personal details were compromised (user name, password, password hints, etc.).
  • BreachAlarm – Find out if a password hack has exposed your e-mail password online.


Internet speed test:

  • – Test your download, upload and latency against servers from all across the world.
  • DSLReports Speed Test – Test your download, upload, latency and BufferBloat(info, FAQ) of your internet connection.


Display testing and calibration:

  • Lagom LCD Test – Calibrate brightness, contrast, clock/phase, sharpness, and gamma settings of the monitor.
  • Blur Busters Test UFO – Frame skipping check for display overclocking,  screen tearing and stuttering simulations with VSync and GSync video options.
  • Dead Pixel Buddy – Various colored backgrounds to help find dead pixels on a display.


Hardware testing:

  • Fossil CPU Load – Simulates partial or full load for 1 CPU core. Useful to check the processor’s TDP at a specific load or to tune processor’s performance state on a specific load.


Web browser benchmarks:

  • Peacekeeper – Universal browser performance test.
  • WebXPRT – Measure browser performance in HTML5 and JavaScript based workloads.
  • – Measure the performance of your WebGL compatible device or browser.
  • Basemark Web 3.0 – Measure browser performance in JavaScript, JavaScript frameworks,  WebGL 2.0, DOM, CSS.


Web domains performance and SEO check:

  • Pingdom Website Speed Test – Test the load time of a web page, analyze it and find bottlenecks.
  • GTMetrix – Analyzes your site’s speed and provides recommendations on how to optimize it.
  • SeoSiteCheckup – SEO checking and advices for domains.


Web domains and IPs information:

  • – Whois, website info, history, DNS records, diagnostics for web domains and IPs.
  • downanalyze – Check if a website is down just for you or everyone.


Internet archive services:

  • – Browse archived web pages or take a snapshot of a web page for public keeping.
  • – Browse archived web pages or take a snapshot of a web page for public keeping.


Convert files


Website privacy check:

  • WebbKoll – This tool helps you check what data-protecting measures a site has taken to help you exercise control over your privacy.