What Is Hearthstone Deck Tracker?

Hearthstone Deck Tracker (HDT) is a free, open-source companion application built by the HearthSim team that overlays live game information directly on top of your Hearthstone client. It tracks cards, calculates draw odds, records your win rate, and helps you manage every deck you own — all without touching the game files themselves.

Unlike in-game addons for other titles, HDT never modifies Hearthstone’s code. It simply reads publicly available game logs and displays that information visually, which is why Blizzard has allowed it to exist for years without penalty.

How Does Hearthstone Deck Tracker Work?

HDT reads the log files Hearthstone automatically generates during gameplay. Every time a card is drawn, played, or discarded, the game writes that event to a log. The tracker parses this data in real time and converts it into a clean, readable overlay.

In simple terms: it’s not spying on hidden information you shouldn’t have. It’s just organizing information the game already gives you but doesn’t display clearly on screen.

Hearthstone Deck Tracker App and Game Overlay Explained

The “overlay” is the transparent window that floats on top of your Hearthstone game screen. It shows your remaining deck, your hand’s draw probabilities, and (if available) what your opponent has revealed so far.

Because it sits above the game rather than inside it, you can move it, resize it, or hide sections you don’t need — making it feel like a natural extension of the game rather than a bolted-on tool.

Hearthstone Deck Tracker vs a Standard Deck Builder

A regular deck builder only helps you before a match — choosing cards, checking mana curves, and saving deck codes. HDT does that too, but its real strength kicks in during the match, tracking live game state, and after the match, logging your results for long-term analysis.

What Can Hearthstone Deck Tracker Track?

At a glance, HDT can track:

• Cards remaining in your deck
• Cards your opponent has played
• Your hand and draw probabilities
• Turn timers and mulligan choices
• Secrets currently in play
• Win/loss rate per deck, per class, and per game mode
• Arena and Battlegrounds run performance

Hearthstone Deck Tracker Download

Getting started with HDT is straightforward, but it’s worth downloading it correctly the first time to avoid outdated or unofficial copies.

Hearthstone Deck Tracker Free Download

HDT is completely free, with no premium tier, subscription, or paywalled features. The development team accepts optional donations, but nothing in the app is locked behind payment.

How to Download Hearthstone Deck Tracker

1. Go to the official HearthSim GitHub Releases page.
2. Find the latest installer file, typically named HDT-Installer.exe.
3. Download the file directly — avoid third-party mirror sites when possible.
4. Save it somewhere you’ll remember, like your Downloads folder.

Hearthstone Deck Tracker Download for Windows

HDT is built specifically for Windows, using the .NET framework, which is why it integrates so cleanly with the Windows version of Hearthstone. The installer is lightweight, usually under 25 MB, and takes only a couple of minutes to install on most machines.

If you’re setting up other Windows utilities alongside your gaming tools, resources like this PuTTY Key Generator (PuTTYgen) download guide walk through installing common Windows software the same safe way — official sources, verified installers, no bundled junk.

Is There a Free Hearthstone Deck Tracker?

Yes, and HDT is the most widely used one. It has remained free and open-source since its original release, largely maintained by community contributors and the HSReplay team, who also fund parts of its ongoing development.

How to Install and Set Up Hearthstone Deck Tracker

Installation is simple, but a proper setup makes the difference between a smooth experience and a tracker that never quite works right.

Hearthstone Deck Tracker Installation Guide

Run the installer file you downloaded. You do not need administrator privileges for a standard installation. The setup wizard creates a folder in your local app data directory and places a shortcut on your desktop automatically.

Hearthstone Deck Tracker Setup Guide

After installation, launch HDT before opening Hearthstone. On first launch, it will:

• Scan common install locations for your Hearthstone client.
• Ask you to manually locate the game folder if it isn’t found automatically.
• Prompt you to log in (optional) if you want cloud deck syncing and HSReplay stat uploads.

How to Connect the Tracker to Hearthstone

HDT connects to Hearthstone by reading the game’s log output, not by injecting code into it. To make sure logging is enabled correctly:

1. Open HDT’s settings menu.
2. Navigate to the Log Settings or Hearthstone Config tab.
3. Let HDT automatically update your Hearthstone log config file (it usually does this on first run).
4. Once configured, simply launch Hearthstone as normal — the tracker overlay should appear automatically.

Does Hearthstone Deck Tracker Work on Windows 11?

Yes. HDT runs reliably on Windows 11, though some users need to allow it through Windows Defender or SmartScreen the first time, since it’s a smaller open-source tool rather than a mainstream commercial app.

Does Hearthstone Deck Tracker Work on Mac?

Not natively. HDT is a Windows-only application built on the .NET framework. Mac users typically run it through Wine, CrossOver, or a Windows virtual machine, though performance and stability can vary depending on setup.

How to Use Hearthstone Deck Tracker

Once installed, using HDT day-to-day becomes second nature within just a few matches.

Using the Hearthstone Deck Tracker Overlay

The overlay appears automatically once you start a match. It shows your remaining deck list on one side of the screen and, depending on your settings, opponent information on the other. You can drag, resize, and toggle individual overlay elements from the settings menu.

How to Copy and Import a Hearthstone Deck

1. Copy a deck code from Hearthstone itself, a website, or a friend.
2. Open HDT — it will automatically detect the deck code in your clipboard.
3. Confirm the import, and the deck is added to your Deck Manager.

How Automatic Deck Detection Works

When you queue into a match, HDT automatically matches your current in-game deck to one saved in its Deck Manager. If no match is found, it creates a new entry so future games with that deck are tracked correctly from that point forward.

Managing Decks With the Deck Manager

The Deck Manager is where all your saved decks live. From here you can:

• Rename, tag, or archive decks
• View win rate per deck
• Edit deck contents directly
• Sort decks by class, format, or performance

Hearthstone Deck Tracker Features

This is where HDT earns its reputation as the most complete companion tool available for Hearthstone players.

Card Tracking and Remaining Card Count

The core feature: a live, updating list of every card left in your deck, so you always know your odds of drawing specific cards on your next turn.

Opponent Card Tracking

HDT logs every card your opponent plays during the match, building a partial picture of their deck as the game progresses — useful for predicting their next move or remaining resources.

Hand Tracker and Draw Probability

Beyond just your deck, HDT can estimate the probability of drawing a specific card type or mana cost on your next turn, which is genuinely useful when deciding whether to hold or use a card.

Win Rate Stats and Game Statistics

Every match is logged automatically, giving you long-term win rate data broken down by:

• Deck
• Class
• Opponent class
• Game format (Standard, Wild, Classic)
• Game mode (Ranked, Casual, Arena, Battlegrounds)

Automatic Deck Detection

As covered earlier, this feature removes the manual step of selecting which deck you’re playing before every single match.

Turn Timer and In-Game Tracking Tools

A small but genuinely helpful addition — a visible turn timer helps competitive players manage pacing, especially in fast ladder climbs where time management matters.

Secret Tracker and Match Information

When facing Hunter, Mage, or Paladin, HDT displays which secrets are mathematically still possible based on the cards your opponent has already played and their remaining mana — a small edge that often prevents walking into a trap.

Hearthstone Deck Tracker Stats and Analytics

Beyond the live overlay, HDT’s real long-term value comes from its statistics engine.

Tracking Win Rate and Match History

Every completed game becomes a data point. Over weeks and months, this builds a detailed match history that shows patterns you’d never notice game-to-game alone.

Hearthstone Deck Tracker Game Statistics

Statistics are broken down visually, often through simple charts and percentage breakdowns, so you can see at a glance which decks and matchups are working in your favor.

Deck Performance and Meta Analysis

If you connect HDT to HSReplay, you also get access to community-wide meta data, letting you compare your personal win rate against the broader player base using the same deck archetype.

Using Match Data to Improve Your Gameplay

The real value isn’t the raw numbers, it’s spotting trends. A deck with a great overall win rate might still be losing consistently against one specific class, which is exactly the kind of insight that helps you adjust before your next ranked climb.

Hearthstone Deck Tracker Overlay

The overlay is the single most recognizable part of the tool, so it’s worth understanding fully.

How the Hearthstone Overlay Works

The overlay reads live match data and renders it as a transparent layer above the Hearthstone window. It updates in real time as cards are drawn, played, or revealed.

Customizing the Deck Tracker Overlay

You can adjust:

• Overlay size and position
• Card image style (text list vs. card art)
• Transparency and opacity
• Which tracking elements are visible (opponent hand count, secrets, timer, etc.)

Hearthstone Deck Tracker Overlay Not Showing

This is one of the most common issues players report. Usually it’s caused by:

• Hearthstone running in true fullscreen instead of windowed/borderless mode
• Log settings not properly linked between HDT and Hearthstone
• HDT not running with sufficient permissions

Fixing Hearthstone Deck Tracker Overlay Problems

If that doesn’t work, try running HDT as administrator, or reinstalling the log config file through HDT’s settings menu.

Hearthstone Deck Tracker for Battlegrounds

Battlegrounds has become one of Hearthstone’s most popular modes, and HDT has expanded specifically to support it.

Battlegrounds Deck Tracker Features

In Battlegrounds, HDT shifts from card tracking to minion and combat tracking — showing available minion pools, tavern tier odds, and combat outcome predictions.

Hearthstone Deck Tracker Battlegrounds Support

The overlay adapts automatically once you queue into Battlegrounds, switching its layout to display relevant information for that mode instead of the standard constructed overlay.

Tracking Battlegrounds Stats and Match Performance

HDT logs your placement in every Battlegrounds match, letting you track average finishing position over time — one of the clearest indicators of long-term Battlegrounds improvement.

Hearthstone Arena Tracker

Arena has its own unique demands, and HDT handles those separately from constructed play.

Using Hearthstone Deck Tracker for Arena

During Arena drafts, HDT can display pick statistics and win-rate data for the cards being offered, helping you make faster, more informed drafting decisions.

Arena Deck Tracking and Game Statistics

Once your arena run begins, the same core card-tracking and draw probability features apply, just scoped to your drafted arena deck instead of a constructed one.

Arena Performance and Match Analysis

HDT records win/loss records for each arena run, letting you review past drafts to understand which archetypes and curve choices tend to perform best for you specifically.

Hearthstone Deck Tracker Plugins

For players who want even more customization, HDT supports a plugin system.

What Are Hearthstone Deck Tracker Plugins?

Plugins are community-built add-ons that extend HDT’s base functionality — things like alternate stat displays, custom sound alerts, or additional overlay elements.

How to Find and Install Deck Tracker Plugins

Most plugins are shared through community forums, Discord servers, or GitHub repositories. Installation typically involves placing plugin files into HDT’s designated plugins folder and enabling them from the settings menu.

Popular Plugin Features and Extensions

Common plugin categories include:

• Custom sound and visual alerts
• Alternate statistics dashboards
• Streaming integration tools
• Extra deck import sources

Managing and Updating Hearthstone Deck Tracker Plugins

Plugins should be updated separately from HDT itself, since they’re maintained by different developers. Always check for compatibility with your current HDT version before installing a new plugin update.

How to Update Hearthstone Deck Tracker

Keeping HDT updated matters because Hearthstone regularly patches its game files, which can occasionally affect tracker compatibility.

Hearthstone Deck Tracker Latest Version

HDT releases updates fairly frequently, often aligning with major Hearthstone patches or expansion launches, to make sure card data and detection stay accurate.

How to Update Hearthstone Deck Tracker Manually

1. Open HDT.
2. Check the settings menu for an “update available” notice.
3. If prompted, allow HDT to download and apply the update automatically.
4. Alternatively, download the newest installer directly from the official GitHub Releases page and run it over your existing installation.

Hearthstone Deck Tracker Update Not Working

How to Fix Common Update Problems

If the issue persists, uninstall the current version completely and install the latest version fresh from the official source.

Hearthstone Deck Tracker Troubleshooting

Even a well-built tool runs into occasional hiccups — here’s how to solve the most common ones.

Hearthstone Deck Tracker Not Working

If HDT won’t launch at all, check that your .NET framework installation is current, since HDT depends on it to run properly.

Hearthstone Deck Tracker Not Detecting the Game

This usually happens when Hearthstone is installed in a non-default folder. Manually pointing HDT to your Hearthstone installation path in settings almost always resolves it.

Fixing Overlay and Game Detection Issues

Common Setup and Compatibility Problems

Most setup issues trace back to permissions, outdated software, or non-default install locations — all fixable without reinstalling Windows or Hearthstone itself.

Is Hearthstone Deck Tracker Safe and Allowed?

This is one of the most searched questions about the tool, and understandably so — nobody wants to risk a ban over a companion app.

Is Hearthstone Deck Tracker Safe to Use?

Yes. HDT is open-source, meaning its code is publicly viewable, which is a strong trust signal compared to closed-source alternatives. Downloading only from official sources further reduces any risk.

Is Hearthstone Deck Tracker Allowed by Blizzard?

Yes. Blizzard officially permits deck tracking tools like HDT because they only read publicly available game log data and never modify game files or provide information the player couldn’t otherwise access legitimately.

How Hearthstone Deck Trackers Handle Game Data

HDT reads local log files generated by Hearthstone itself. It does not intercept network traffic, does not modify memory, and does not interact with Blizzard’s servers beyond optional account linking for stat syncing.

Safe Practices When Using Third-Party Hearthstone Tools

• Always download from the official source or verified mirrors
• Keep the app updated to the latest version
• Avoid tools that claim to reveal hidden information beyond logs (a red flag for actual cheating software)
• Review permissions requested during installation

Hearthstone Deck Tracker Review

After years of steady updates and a large, loyal player base, here’s how HDT holds up overall.

Hearthstone Deck Tracker Features Review

HDT covers essentially every tracking need a competitive or casual player could want — card tracking, stats, overlay customization, Battlegrounds and Arena support, and plugin extensibility.

Hearthstone Deck Tracker Pros and Cons

Who Should Use Hearthstone Deck Tracker?

Anyone who plays Hearthstone regularly benefits from HDT, but it’s especially valuable for:

• Ranked ladder grinders who want data-driven deck decisions
• Arena players wanting draft pick statistics
• Streamers who want a clean, professional overlay for viewers
• Casual players who simply want to know what’s left in their deck

Is Hearthstone Deck Tracker the Best Hearthstone Tracker?

For most players, yes — largely because of its combination of being free, actively maintained, and endorsed by the wider Hearthstone community for over a decade.

Hearthstone Deck Tracker Alternatives and Comparisons

HDT isn’t the only option, so here’s how it stacks up against the other popular choices.

Hearthstone Deck Tracker vs HSReplay

HSReplay is more of a web-based statistics and replay platform, while HDT is the desktop application. In practice, many players use both together, since HDT can sync data directly to HSReplay for deeper meta analysis.

Hearthstone Deck Tracker vs Firestone

Firestone is a newer, browser-extension-style alternative with a more modern visual style. HDT tends to have a longer track record and deeper plugin ecosystem, while Firestone often appeals to players who want a simpler out-of-the-box setup.

Hearthstone Deck Tracker vs Innkeeper

Innkeeper focuses more narrowly on deck building and collection management rather than live in-game tracking. HDT remains the stronger choice specifically for real-time overlay tracking during matches.

How to Choose the Best Hearthstone Deck Tracker

Frequently Asked Questions About Hearthstone Deck Tracker

Final Thoughts

Hearthstone Deck Tracker has earned its reputation the hard way — through years of steady updates, an open-source codebase players can trust, and a feature set that genuinely makes the game easier to play well. Whether you just want to stop forgetting what’s left in your deck or you’re chasing detailed win-rate data to refine your ladder climb, it’s hard to find a tool that covers as much ground for free.