
Cold Turkey
Freedom.to
SelfControl
Forest App
one sec
LeechBlock
Opal.so
The website blocker you can't cheat, on Windows, Mac, Linux, Android and iPhone.

CyberChef
DevToys
JSON-Formatter.app
CodeTray.dev
CodifyFormatter.org
Devrian.in
DuskTools.app
Fast, private developer tools in your browser. JSON formatter, Regex tester, Cron generator, and 17 more.

Which is more popular?
Based on our record, FocusMe seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | focusme.com | codeutil.dev |
| Pricing | ||
| Company | Startup from the United Kingdom · 50 - 99 employees | — |
| Listed in |
In their own words, as submitted to SaaSHub.


FocusMe is a website and app blocker for Windows, Mac and Linux, with Android and iPhone apps that sync to it. Build plans that block sites and apps on a schedule, cap the time you spend on them each day, or start a focus session whenever you need one. Enforced Mode stops you switching a block...
CodeUtil.dev is a collection of 20+ browser-based developer tools. JSON formatter & validator, regex tester, cron expression generator, Base64 encoder/decoder, JWT debugger, URL parser, hash generator, and more. Everything runs client-side — no data leaves your browser. No sign-up needed,...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Focusme Review
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing FocusMe and CodeUtil.dev.
CodeUtil.dev's answer:
CodeUtil.dev runs entirely in the browser — all processing happens on your device, so your data never touches a server. It bundles 20+ tools (JSON, regex, Base64, JWT, cron, hashing, and more) under one roof with zero sign-up. Just open the page and start working.
Share your experience with using FocusMe and CodeUtil.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


I have been using FocusMe software on all my PCs and phones for over six years. I have a paid license. I would really like to commend the developers of FocusMe. As someone who spends more than 8 hours a day at a...
Wow! Where should I start? I've been constantly searching in these two years for finding a complete solution that could really help me manage my digital distractions and focus on my daily life routines, most...
It just all works properly unlike other softwares. I am very happy because if I have minor troubles, customer support is there the same day to help me fix it. A lot of good locking systems that so far I haven't been...
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Recommendations tracked on public social media and blogs since March 2021.


I would probably be homeless if it wasn't for FocusMe. I use it to block all sites except sites I need for work. Source: over 3 years ago
It's called FocusMe (https://focusme.com/). I came across some years ago when it was still a simple little app. You had to manually set it to block a site and enter in a time period. I had my daily working schedule that I use now set... Source: over 3 years ago
How about Forest - https://www.forestapp.cc/ or FocusMe - https://focusme.com/. Source: almost 4 years ago
Tracking CodeUtil.dev since Mar 2026.
When comparing FocusMe and CodeUtil.dev, you can also consider the following products.

Cold Turkey is a free productivity program that you can use to temporarily block distractions so that you can get your work done!
Compare Cold Turkey to FocusMe or CodeUtil.dev:


Freedom is a productivity hack that lets you block apps, websites or the entire Internet on iPhones, iPads, Windows and Mac computers.
Compare Freedom.to to FocusMe or CodeUtil.dev:

A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
Compare DevToys to FocusMe or CodeUtil.dev:

V2 updates! - Custom time interval for distraction free mode - Ability to turn off ' always on' mode - Improved UI -- Self Control -- A simple app to keep you focused online by blocking sites that you spend way too much time on.
Compare SelfControl to FocusMe or CodeUtil.dev:

json-formatter.app is a free online tool that offers one-click copying, direct file conversion, and downloads. With open-source code and multilingual support, it features JSON beautification and parsing, as well as conversion to other formats like XM
Compare JSON-Formatter.app to FocusMe or CodeUtil.dev: