CrystalDiskInfo

by Crystal Dew World · System & hardware tools

Open sourceWindows

Checks hard drive and SSD health using S.M.A.R.T. data.

Official download from crystalmark.info (opens in a new tab)

Opens crystalmark.info, Crystal Dew World's own site. No mirror, no bundle.

Overview

What is CrystalDiskInfo?

CrystalDiskInfo reads S.M.A.R.T. data from HDDs and SSDs to show health status, temperature and total writes, so you can replace a failing drive before data is lost.

Key features

  • Drive health status
  • Temperature monitoring
  • SSD wear and total writes
  • Alerts

Best for

  • Checking a used drive
  • Early warning of drive failure
  • Monitoring SSD wear

Included in starter kits

Install

How to install CrystalDiskInfo

  1. 1Open the official CrystalDiskInfo download page on crystalmark.info.
  2. 2Pick the build for your system (Windows; check x64, ARM or Apple silicon where offered).
  3. 3Run the installer and read each screen; decline anything you did not ask for.
  4. 4Keep it updated from the app's own updater or your package manager.

Install from the command line

  • Windows · winget

    winget install --id CrystalDewWorld.CrystalDiskInfo -e --source winget

Package IDs checked against the public winget, Homebrew and Flathub repositories on 1 Nov 2026. Build a script for several apps.

Safety

Download CrystalDiskInfo safely

  • Check the domain

    The real download lives on crystalmark.info. Look-alike domains and search ads are the most common trap.

  • Skip mirrors

    Download portals can wrap installers in adware or old versions. You never need them for this app.

  • Verify if you can

    If the publisher lists a checksum, compare it with our in-browser checker before running the file.

  • Watch the installer

    Untick extras, browser changes or trials you did not ask for.

Open the checksum checker

Alternatives

CrystalDiskInfo alternatives

Other system & hardware tools apps, closest platform match first.

All system

FAQ

CrystalDiskInfo questions

Where can I download CrystalDiskInfo safely?

Download CrystalDiskInfo only from Crystal Dew World's official site at crystalmark.info. Avoid mirror and "download portal" sites, which can bundle extra software with the installer.

Is CrystalDiskInfo free?

Yes. CrystalDiskInfo is open-source software and free to use.

Does CrystalDiskInfo work on Windows?

CrystalDiskInfo is available for Windows. Check Crystal Dew World's download page for exact system requirements and whether your processor (x64, ARM or Apple silicon) is supported.

Can I install CrystalDiskInfo from the command line?

Yes, with winget on Windows (winget install --id CrystalDewWorld.CrystalDiskInfo -e). Package managers fetch the publisher's files and make updates easy.

What are good alternatives to CrystalDiskInfo?

See the alternatives section on this page and the full system & hardware tools list on AltFTool, which shows each app's licence and platforms side by side.