Developers have several options when it comes to utility toolkits. The three most popular in 2026 are ToolCove (web-based), DevToys (desktop app), and IT-Tools (self-hosted web app). Let's compare them honestly.

Overview

ToolCove (toolcove.dev) is a web-based collection of 22 developer tools. All tools run client-side in the browser. Free, no sign-up, no installation.

DevToys is a Windows/macOS desktop application with 30+ tools. It's open source and runs offline natively. Requires download and installation.

IT-Tools is an open-source, self-hosted web application with 80+ tools. You need to run it yourself via Docker or deploy it to a server.

Privacy & Security

All three process data locally — none send your data to external servers. However, there are differences:

ToolCove: Runs in your browser. No installation, no download. Data stays in the browser tab.
DevToys: Runs natively on your OS. Data stays on your machine. Requires trusting the installed app.
IT-Tools: If self-hosted, your data stays on your server. If using someone else's instance, you're trusting their setup.

Ease of Use

ToolCove wins for accessibility. Open a URL and start using tools immediately. No Docker setup, no app store, no installation. Works on any device with a browser — desktop, tablet, or phone.

DevToys requires downloading and installing an app. IT-Tools requires Docker knowledge or finding a public instance.

Number of Tools

IT-Tools leads with 80+ tools. DevToys has 30+. ToolCove has 22 carefully curated tools covering the most common developer needs. Quality and UX matter more than quantity — ToolCove's tools are polished with features like syntax highlighting, real-time validation, and helpful FAQs.

Performance

DevToys has a slight edge on raw performance since it runs natively. However, ToolCove's client-side JavaScript is fast enough that the difference is imperceptible for text processing tasks. Both are dramatically faster than server-dependent tools.

Mobile Support

ToolCove is fully responsive and works on mobile devices. DevToys is desktop-only. IT-Tools depends on the deployment but is generally responsive.

The Verdict

Choose ToolCove if you want instant access from any browser with zero setup. Choose DevToys if you prefer native desktop apps and are on Windows/macOS. Choose IT-Tools if you want the largest tool collection and are comfortable with self-hosting.

For most developers, ToolCove hits the sweet spot: fast, free, private, and available anywhere without installation.

ToolCove vs DevToys vs IT-Tools: Which Developer Toolkit is Best?