ROBERIN · Design · 2026.10.25

The major renewal of ROBERIN is complete

On October 25 we moved all of ROBERIN to its new design. We moved more than 350 tools one at a time and rechecked their results and explanations, and the new left menu, search and favorites make it quicker to find the tool you need. Most links you saved before now open the new pages.

Category DesignPosted 2026-10-25

We switched to the new design on October 25

In the early hours of October 25 (Korea time), we moved all of ROBERIN to its new design. In our October 12 post we mentioned that a major renewal was underway. That work is now finished, and the whole site moved over at once.

We moved more than 350 tools one at a time and rechecked their results and explanations along the way. Most links you bookmarked or found in search before now open the new pages.

Easier to find, easier to use

Our main goal for this renewal was to help you find and use tools without getting lost. The left menu lists 22 categories so you can jump straight to another tool, and on any page you can search by tool name from the search box at the top or with ⌘K (Ctrl+K on Windows).

Add the tools you use often to Favorites and you can open them right from the home page. Favorites need no account; they are saved only in the browser you are using.

Each tool page was rebuilt as well. Where a result used to be just a number, many tools now add a chart or bars, so you can see what changes when you adjust a value.

More tools, added regularly

Beyond calculators, you will find tools for dates, text, image editing, color, device tests, baseball and sports, pets and more across 22 categories. Start with whatever interests you under “Browse by category” on the home page.

We will keep adding new tools and improving existing ones on a regular basis. ROBERIN stays free with no sign-up. To help cover server costs, the new design also has ad spaces on tool pages, and later on we plan to accept direct ad inquiries as well.

If there is a tool you wish we had, or something that gets in your way, let us know through the contact page. Your suggestions are the first thing we look at when deciding what to build next. Thank you for waiting.

Have something to add about this post?

Broken screens, problems that remain, or things you'd like to know more about: send them through the contact page. If anything changes after the date in this post, we'll write about it in News again.

Last updated 2026-10-25