Tools selection

A fitness app with a comprehensive selection of over 2,000 exercises, complete with videos and written instructions, making it a valuable resource for fitness enthusiasts.

Easy to use SEO keyword density checker that shows the most frequently used keywords by count and density of any web page. Export keywords you find on the page as a csv.

Advanced free online photo editor with professional photo editing tools. Polarr allows users to create diverse photo effects by applying layers, filters and masks to their images.

Sign up for a site which requires that you provide an e-mail address to send validation e-mail to, without giving up your real e-mail address and end up on a bunch of spam lists.

A great toolkit that has helped many people to fix their computer-related problems for years. Hard disk and removable disk tools, windows recovery, security, system, network...

Monitor web pages for changes without having to update them constantly. Select the parts of the page you want to track and Get instant alerts via notification, emails, SMS or apps.

Find out technologies on websites. Instantly reveal what CMS a website is using, as well as any framework, ecommerce platform, JavaScript libraries and many more.

A simple online GIF maker and toolset for basic animated GIF editing. Create, edit, convert, resize, crop, reverse, optimize GIF, APNG, WebP and AVIF animations.

Radical Image Optimization Tool (RIOT) is a free image optimizer that will let you to visually adjust compression parameters while keeping minimum filesize.

Unlock true hotel prices! This Google Chrome extension checks the hotel's direct price on its official website while on Booking.com and lets you know if you can save money.