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HTML Tidy

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Was an online version of HTML Tidy at the W3C. The W3C online tidy service was decommissioned on 29 November, 2017.
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for portability. Compiled binary files are available for a variety of platforms. It is available under the
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repository, or in binary packages for multiple operating systems from its GitHub Releases repository.
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Examples of corrections to invalid or poorly constructed HTML:
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Transform characters from some encodings into HTML entities
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https://github.com/htacg/tidy-html5/releases/tag/5.8.0
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Add missing syntax elements (some tags, quotes, etc.)
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of the resulting markup. It is also a cross-platform
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project in 2003 and managed by various maintainers.
49:. Unsourced material may be challenged and removed. 1382: 700: 427:Change layout of markup to a predefined style 369:, and maintained by Michael Smith, also of 1364: 707: 693: 304: 202: 625: 109:Learn how and when to remove this message 520:"Clean up your Web pages with HTML TIDY" 534:(Dave Raggett's legacy HTML Tidy page.) 418:Complete missing or mismatched end tags 16:Application for correcting invalid HTML 1383: 688: 628:"HTML Tidy Advocacy Community Group" 449:Free and open-source software portal 387:HTML Tidy source code is written in 342:that provides HTML Tidy's features. 47:adding citations to reliable sources 18: 517: 330:, and for improving the layout and 13: 424:Report proprietary HTML extensions 382:HTML Tidy Advocacy Community Group 365:In 2012, the project was moved to 358:(W3C). Later it was released as a 145:HTML Tidy Advocacy Community Group 14: 1412: 644: 579: 1363: 1351: 1340: 1339: 714: 441: 23: 393:W3C Software Notice and License 34:needs additional citations for 1401:Software using the W3C license 619: 598: 573: 558: 537: 511: 1: 1391:Free software programmed in C 1255:Microsoft SharePoint Designer 626:Jim Derry (15 January 2015). 462: 326:(HTML), detecting potential 7: 582:"Michael[tm] Smith" 434: 406: 350:HTML Tidy was developed by 10: 1417: 547:. Tidy.cvs.sourceforge.net 457:Comparison of HTML parsers 345: 1334: 1303: 1142: 1084: 1050: 1007: 996: 933: 873: 841: 817: 793: 735: 722: 356:World Wide Web Consortium 324:HyperText Markup Language 289: 273: 257: 223: 213: 180: 176: 154: 150: 138: 126: 1245:Microsoft Expression Web 661:Official Binary Releases 328:web accessibility errors 958:Visual Studio Community 322:for correcting invalid 161:5.8.0 / 16 July 2021 666:HTML Tidy Project Page 651:HTML Tidy Project Page 1100:CoffeeCup HTML Editor 963:Visual Studio Express 415:Reorder mixed-up tags 340:computer applications 163:; 3 years ago 1290:Nexus (WorldWideWeb) 921:YUI Rich Text Editor 282:W3C Software License 43:improve this article 1260:Microsoft WebMatrix 1250:Microsoft FrontPage 953:Google Web Designer 656:Current Source Code 401:Git version control 377:support was added. 320:console application 268:Console Application 123: 1311:CSS HTML Validator 943:Visual Studio Code 833:SeaMonkey Composer 677:2002-10-03 at the 128:Original author(s) 121: 1378: 1377: 1270:Netscape Composer 1138: 1137: 1130:Xara Web Designer 1120:NetObjects Fusion 1027:Oxygen XML Editor 1017:Adobe Dreamweaver 929: 928: 672:HTML Tidy service 499:Missing or empty 397:BSD-style license 313: 312: 250:Microsoft Windows 119: 118: 111: 93: 1408: 1367: 1366: 1355: 1343: 1342: 1265:Mozilla Composer 1155:Adobe Contribute 1005: 1004: 819:Mozilla Composer 791: 790: 709: 702: 695: 686: 685: 639: 638: 636: 635: 623: 617: 616: 614: 613: 602: 596: 595: 593: 592: 580:Smith, Michael. 577: 571: 562: 556: 555: 553: 552: 541: 535: 533: 531: 530: 515: 509: 508: 502: 497: 495: 487: 485: 483: 472: 451: 446: 445: 444: 309: 308: 301: 298: 296: 285: 284: 253: 252: 246: 240: 234: 225:Operating system 206: 201: 198: 196: 194: 192: 171: 169: 164: 124: 120: 114: 107: 103: 100: 94: 92: 51: 27: 19: 1416: 1415: 1411: 1410: 1409: 1407: 1406: 1405: 1381: 1380: 1379: 1374: 1330: 1299: 1134: 1080: 1046: 999: 992: 925: 869: 837: 813: 789: 731: 718: 713: 679:Wayback Machine 647: 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HTACG.org 482:25 November 360:SourceForge 197:/tidy-html5 99:August 2012 58:"HTML Tidy" 1385:Categories 1357:Comparison 1170:Adobe Muse 1115:Multi-Edit 1022:Komodo IDE 998:Commercial 896:CodeMirror 795:CodeMirror 727:Web design 634:2015-04-25 612:2015-04-25 591:2015-02-12 565:tidy-html5 551:2015-04-25 529:2015-02-12 463:References 297:.html-tidy 214:Written in 182:Repository 69:newspapers 1321:HTML Tidy 1316:FrameGang 1210:Frame-IT! 1190:Home Page 1042:UltraEdit 978:RJ TextEd 948:FirstPage 916:WYMeditor 875:Web-based 860:Notepad++ 843:Scintilla 316:HTML Tidy 122:HTML Tidy 1345:Category 1240:HomeSite 1235:KompoZer 1220:HoTMetaL 1215:gPHPedit 1150:AOLpress 1105:EmEditor 1076:Smultron 1032:PhpStorm 1000:software 968:Mobirise 935:Freeware 891:CKEditor 804:Brackets 780:TextMate 775:NetBeans 675:Archived 668:(legacy) 630:. 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Index


verification
improve this article
adding citations to reliable sources
"HTML Tidy"
news
newspapers
books
scholar
JSTOR
Learn how and when to remove this message
Original author(s)
Dave Raggett
Developer(s)
HTML Tidy Advocacy Community Group
Stable release
Repository
github.com/htacg/tidy-html5.git
Edit this at Wikidata
C
Operating system
BSD
Linux
macOS
Microsoft Windows
Type
Library
Console Application
License
W3C Software License

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