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NOTE: Old and irrelevant news items have been removed.
(August 28, 2025) CSS HTML Validator 2025/v25.04 is Now Available! - This is a minor update that includes a few updates and improvements.
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(May 27, 2025) CSS HTML Validator 2025/v25.03 is Now Available! - This is a recommended update that includes various updates, tweaks, improvements, and bug fixes.
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(February 25, 2025) CSS HTML Validator 2025/v25.02 is Now Available! - This is a recommended update that includes various updates, tweaks, improvements, and bug fixes.
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(January 7, 2025) CSS HTML Validator 2025/v25.01 is Now Available! - This is a recommended update that includes various updates, tweaks, improvements, and bug fixes.
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(December 5, 2024) CSS HTML Validator 2025/v25 is Now Available! - We hope your 2024 has been great so far. If not, then maybe the major new release of CSS HTML Validator 2025 will help cheer you up!
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(September 9, 2024) FREE 2025/v25 Upgrade: Buy a new 2024/v24 license or buy an upgrade to 2024/v24 (Home, Pro, or Enterprise) and get a guaranteed free upgrade to 2025/v25 when available.
(July 15, 2024) Add your own validator messages: Did you know that CSS HTML Validator is highly user customizable unlike other validators?
(June 24, 2024) CSS HTML Validator 2024/v24.03 is Now Available! - This is a recommended update that includes minor updates and bug fixes.
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(March 29, 2024) Run CSS HTML Validator on macOS, Linux, & BSD! - Did you know that you can run CSS HTML Validator (and other compatible Windows applications) on macOS, Linux, & BSD using Wine?
(February 22, 2024) CSS HTML Validator 2024/v24.01 is Now Available! - This is a recommended update that adds support for CSS nesting and includes various updates, tweaks, improvements, and bug fixes.
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(January 8, 2024) CSS HTML Validator 2024/v24 is Now Available! - We hope you're having a great 2024 so far. If not, then maybe the major new release of CSS HTML Validator 2024 plus the fact that we haven't raised prices (yet) will help cheer you up!
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(December 12, 2023) Save Money with this Upgrade Tip! Don't forget to upgrade to 2023 before the upgrade price increase if you're only one major version behind. After 2024/v24 is released (soon!) then your upgrade price may increase because you'll be 2 major versions behind instead of only 1.
(November 26, 2023) Cyber Monday 2023: We have no special Cyber Monday deals, but we're still running our FREE 2024 upgrade deal: Buy a new 2023/v23 license or upgrade to 2023/v23 (Home, Pro, or Enterprise) and get a guaranteed free upgrade to 2024/v24 when available.
(October 10, 2023) FREE 2024/v24 Upgrade: Welcome to October! When you buy a new 2023/v23 license or upgrade to 2023/v23 (Home, Pro, or Enterprise), you'll now get a guaranteed free upgrade to 2024/v24 when available.
(October 4, 2023) CSS HTML Validator 2023/v23.04 is Now Available! - This is a recommended update that includes various updates, tweaks, improvements, and bug fixes.
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(July 22, 2023) Is it Hot Where You Are? - Cool off with a summer heat savings deal on new licenses. For a limited time.
(July 4, 2023) CSS HTML Validator 2023/v23.03 is Now Available! - This is a recommended update that includes various updates, tweaks, improvements, and bug fixes.
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(June 22, 2023) (EXPIRED) INTRO OFFER: Learn about htmlval, the new command line (console) port for Linux and Mac and buy it at introductory pricing, for a only a little time longer. Learn more about htmlval for Linux and htmlval for Mac.
(May 26, 2023) Make Your Website Accessible And Beware of Overlay Products - Thinking about a quick-fix solution to make your website accessible? This old warning about quick-fix accessibility products still applies.
(May 10, 2023) CSS HTML Validator 2023/v23.02 is Now Available! - This is a recommended update that includes various updates (especially CSS related), tweaks, improvements, and bug fixes.
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(May 2, 2023) New! Report Issues on GitHub: Do you have a GitHub account? You can now post an issue related to CSS HTML Validator on GitHub.
(April 1, 2023) Introductory Pricing on htmlval: Learn about htmlval, the new command line (console) port for Linux and Mac and buy it at introductory pricing, for a limited time. Learn more about htmlval for Linux and htmlval for Mac.
(March 21, 2023) CSS HTML Validator 2023/v23.01 is Now Available! - This is a recommended update that includes updates, tweaks, and bug fixes.
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(February 9, 2023) htmlval for Linux and Mac is Here! Learn about htmlval, the new command line (console) port for Linux and Mac. It's based on the core validation engine in the Windows editions. Learn more about htmlval for Linux and htmlval for Mac.
(January 17, 2023) CSS HTML Validator 2023/v23 is Now Available! - We hope you're having a great 2023 so far. If not, then maybe the major new release of CSS HTML Validator 2023 plus the fact that we haven't raised prices will help cheer you up!
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(December 24, 2022) Merry Christmas / Happy Holidays! Another year has passed and we'd like to again wish everyone a Merry Christmas / Happy Holidays and a Happy New Year for 2023! Look for the new 2023/v23 release of CSS HTML Validator coming soon in the new year.
(October 29, 2022) NO Price Increases! - In a world of inflation and increasing prices, we have kept our prices the same, so CSS HTML Validator is an even better value. We also wanted to say thanks for your support for our small software company, so thank you!
(September 29, 2022) CSS HTML Validator 2022/v22.04 is Now Available! - This is a recommended update to 2022/v22 that includes bug fixes and minor updates.
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(July 19, 2022) CSS HTML Validator 2022/v22.03 is Now Available! - This is a recommended update to 2022/v22 that includes updates, improvements, and some bug fixes.
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(January 12, 2022) CSS HTML Validator 2022/v22 is Now Available! - We hope you're having a great 2022 so far. If not, then maybe the major new release of CSS HTML Validator 2022 will help cheer you up!
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(December 23, 2021) Merry Christmas / Happy Holidays! Another year has passed and we'd like to again wish everyone a Merry Christmas / Happy Holidays and a Happy New Year for 2022! Look for the new 2022/v22 release of CSS HTML Validator coming soon in the new year.
(August 23, 2021) CSS HTML Validator 2021/v21.04 is Now Available! - This is a recommended update that includes bug fixes and some minor updates.
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(June 18, 2021) CSS HTML Validator 2021/v21.03 is Now Available! - This is a recommended update that includes bug fixes, a significant accessibility/WAI-ARIA update, and some minor updates and improvements.
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(May 15, 2021) Watch out for those quick-fixes - Accessibility quick-fixes like overlays can be problematic.
(April 23, 2021) CSS HTML Validator 2021/v21.02 is Now Available! - This is a recommended update that includes bug fixes (including a potentially serious link checker issue) and some minor updates.
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(January 13, 2021) CSS HTML Validator 2021/v21 is Now Available! - Welcome to 2021 and the new major update!
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(September 2, 2020) CSS HTML Validator 2020/v20.04 is Now Available! - This is a recommended update that includes mostly bug fixes and some minor updates.
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(August 21, 2020) Check a List of Links: Just another reminder that if you need to check a list of links then CSS HTML Validator can do it!
(August 1, 2020) Want to try the next major release? Contact us with your email address if you have a 2020/v20 license and you would like to try a 2021/v21 BETA when available.
(June 30, 2020) Did you know there's a FREE version for personal, non-commercial use? This free version is an older version based on 2019/v19 that is licensed only for personal, non-commercial use and is 32-bit only.
Download the personal, non-commercial use version here