Quick Answer

DevUtils is a native macOS application that aggregates over 47+ developer tools into one offline interface. Key features include Smart Detection (automatically suggests the right tool based on clipboard content), complete offline privacy (zero data leaves your device), and native macOS UI with integrations for Spotlight, Alfred, and Raycast. Pricing uses a perpetual license model at ~$29 for a one-time payment with 1 year of free updates. Verdict: If you value your time and security, DevUtils is a must-buy. The Smart Detection feature alone saves seconds every time you use it, which adds up to hours over a year. It pays for itself in productivity gains within the first week.

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DevUtils Review: The Ultimate Offline Toolbox for Developers

Every developer knows the pain: You need to format a messy JSON string, decode a Base64 token, or convert a Unix timestamp. You open a new tab, search for "JSON formatter," paste your sensitive data into a random website, and pray it's not being logged.

Not only is this a security risk, but it also kills your flow. According to the American Psychological Association, context switching can cost up to 40% of your productive time.

Enter DevUtils. This macOS app promises to be the "Swiss Army Knife" for developers, bundling all those tiny utilities into a single, offline application. But is it worth the price tag when so many web tools are free?

In this review, we'll analyze DevUtils, its features, and whether it deserves a spot in your dock.

What is DevUtils?

DevUtils is a native macOS application that aggregates over 47+ developer tools into one offline interface. Instead of bookmarking a dozen different websites for formatting, validating, and parsing data, you have them all accessible via a single global hotkey.

The core philosophy of DevUtils is privacy and speed. Because it works entirely offline, your data never leaves your machine. This makes it safe to paste sensitive database strings, API keys, or customer data without fear of third-party logging.

The Founder: Tony Dinh

DevUtils was built by Tony Dinh, a former senior software engineer turned full-time indie hacker. Tony is a well-respected figure in the "Build in Public" community, known for creating high-quality, design-focused products like TypingMind and Xnapper.

He originally built DevUtils to scratch his own itch-he was tired of context-switching between web tools and worrying about data privacy. His background ensures the tool is built by a developer for developers, focusing on keyboard shortcuts and efficiency rather than bloat.

Key Features

DevUtils is packed with utilities, but three features make it stand out from free web alternatives:

• Smart Detection: This is the "killer feature." When you activate DevUtils, it automatically analyzes your clipboard and suggests the correct tool. If you have a Unix timestamp copied, it opens the Time Converter. If you have a JSON blob, it opens the Formatter.
• Offline Privacy: As mentioned, zero data leaves your device. For developers working in fintech, healthcare, or enterprise environments, this compliance security is often mandatory.
• Native macOS UI: Unlike Electron apps that feel sluggish, DevUtils is a native app. It supports dark mode, loads instantly, and integrates with Spotlight, Alfred, and Raycast.

Pricing

DevUtils uses a Perpetual License model, which is a refreshing change from the subscription fatigue of modern SaaS.

• Basic License (~$29): One-time payment. You get the software forever and 1 year of free updates. After the year, you can keep using the old version indefinitely or renew for updates at a discount.
• Team License: Volume discounts for companies equipping their engineering teams.

Competitors & Alternatives

• CyberChef: The "Swiss Army Knife" of encryption and decoding. It is free and open-source, but runs in the browser (or a web wrapper) and has a steep learning curve with a complex UI.
• Boop: A free, open-source Mac app that is very similar. However, Boop relies heavily on scripts and lacks the polished, GUI-rich experience and "Smart Detection" polish of DevUtils.
• Raycast Extensions: Raycast is a launcher that has extensions for many of these tasks. While convenient, it lacks the deep inspection tools (like a full-screen JSON diff checker) that DevUtils offers.

The Verdict

If you value your time and security, DevUtils is a must-buy. The "Smart Detection" feature alone saves seconds every time you use it, which adds up to hours over a year.

It replaces a bookmark folder full of ad-ridden web tools with a sleek, secure, native experience. For any serious macOS developer, it pays for itself in productivity gains within the first week.

Protect Your Revenue Like You Protect Your Code

Now that you have optimized your development workflow with DevUtils, you are shipping products faster than ever. But as you transition from building software to selling it, you face a new threat: Revenue Leakage.

Just as you wouldn't paste sensitive code into an insecure web formatter, you shouldn't leave your Stripe revenue vulnerable to trial fraud and disputes.

This is where 1Capture becomes essential.

1Capture: The Revenue Firewall for Growth

Why SaaS Founders Need 1Capture:

• 5-Minute Setup: Connect your Stripe account in minutes. No complex code changes required.
• Block "Serial Disputers": We track purchasing behavior to block bad actors who have a history of abusing refund policies and filing disputes.
• Smart Charge Technology: Our pre-auth technology ensures funds are available before a transaction is finalized, preventing failed payments and reducing involuntary churn.
• 3.7x Revenue Growth: By preventing fraud and recovering lost payments, our users see an average ROI of 3.7x.

You use DevUtils to keep your code safe and efficient. Use 1Capture to keep your revenue safe. Learn more at the 1Capture Blog.