Простая проверка html кода

HTML Linter and Validator

Validate the HTML code error and quality against best HTML practices.

Related Tools

Free Tools by Atatus

Beautifier Tools

Minifier Tools

Validation Tools

Number Utilities

Developer Tools

• Color Code Picker
• Color Code Viewer
• Days Calculator
• Cron Expression
• Data Unit Converter
• DNS Lookup
• Redirection Checker
• JSON Generator
• Random Password Generator
• REST API Tester
• Security Header
• Server Headers
• Timestamp converter
• URL Splitter

Formatter Tools

String Tools

• ASCII to String
• Binary to String
• Byte Counter
• Case Converter
• JSON to Base64
• Hex to String
• Random Decimal Numbers
• Random Letter Generator
• Random Name Picker
• Random Word Generator
• Remove Empty Line
• Remove Duplicates Lines
• Reverse String
• Number to Word
• Sort Text Lines
• Text to Hex
• Text to Binary
• Text Minifier
• Text to ASCII
• Word Counter
• Word Repeater
• Word to Number

Converter Tools

• CSV to JSON
• CSV to XML
• CSV to YAML
• INI to JSON
• INI to XML
• INI to YAML
• JSON to HTML
• JSON to XML
• JSON to YAML
• LESS to CSS
• SCSS to CSS
• XML to JSON
• XML to YAML
• XML Escape And Unescape
• XML Stringify
• Jade (Pug) to HTML
• HTML to Jade (Pug)
• HTML to JSON
• HTML to Markdown
• Markdown to HTML
• HTML to Text
• HTML to CSV
• Image to URL
• YAML to JSON
• YAML to XML
• Image Converter
• Image Compression
• Image to ASCII

Base64 Tools

• Base64 to JSON
• Base64 to XML
• Base64 to YAML
• Base64 to CSV
• CSV to Base64
• Hex to Base64
• Octal to Base64
• YAML to Base64
• XML to Base64
• JPEG to Base64
• PNG to Base64

Domain Tools

Encode and Decode

Cryptography Tools

• MD2 Hash Generator
• MD4 Hash Generator
• MD5 Hash Generator
• MD6 Hash Generator
• SHA1 to Hash Generator
• SHA2 to Hash Generator
• SHA256 to Hash Generator
• SHA224 to Hash Generator
• SHA384 to Hash Generator
• SHA3/384 Hash Generator
• SHA3/512 Hash Generator
• SHA512 to Hash Generator
• SHA512/224 to Hash Generator
• SHA512/256 to Hash Generator

Instant visibility into the performance and health of your software.

Try Atatus’s features free for 14 days. No credit card required.

Источник

HTML Validator

HTML Validator is a free online developer tool to validate HTML code against the W3C standards as known as HTML linter instantly. Supports partial HTML code validation.

You can either browse an HTML file, fetch HTML code from a URL, or paste HTML code manually, and then click the validate button. The results will be displayed accordingly when the process is done.

Basically, there are two types of result messages: warning and error

Warning — A suggestion to fix your HTML code. For instance, an HTML attribute that can be omitted.

Error — An error in your HTML code that’s against the W3C standards. You’re encouraged to fix it.

Each message comes with a line number and excerpt code indicating where a warning or an error is located.

Optionally, you can partially validate HTML code by enabling the fragment option so that the HTML code will be treated as part of an HTML document instead of a full one.

Related Tools

JSON Validator

Validates JSON data against the JSON specification instantly as known as JSON linter. Errors including line numbers and excerpt code will be printed if any.

YAML Validator

Validates YAML data against the YAML specification instantly as known as YAML linter. Errors including line numbers and excerpt code will be printed if any.

Credit Card Validator

Safely validates a credit card number instantly to check if it’s a valid card and find the card type. Completely works on your browser for your safety and privacy.

Regular Expression Tester

Tests a regular expression against any string instantly with matches highlighted including a cheat sheet and a reference.

Источник

HTML Tester

CSS Beautifier

HTML Beautifier

HTML Minifier

Javascript Beautifier

Javascript Minifier

Javascript Obfuscator

JSON Beautifier

JSON Minifier

XML Beautifier

XML Minifier

OPML Beautifier

OPML Minifier

SQL Beautifier

SQL Minifier

Converters

CSV To JSON Converter

CSV To TSV Converter

CSV To Excel Converter

CSV To HTML Converter

CSV To SQL Converter

CSV To Multi Line Data Converter

CSV To Text Converter

CSV To XML / JSON Converter

CSV To XML Converter

CSV To YAML Converter

CSV column extract

Excel To CSV Converter

Excel To TSV Converter

Excel To Html Converter

Excel To Formula View

Excel To SQL Converter

Excel To JSON Converter

Excel To XML Converter

Excel To YAML Converter

Excel To Text Converter

Excel column extract

TSV To JSON Converter

TSV To CSV Converter

TSV To Excel Converter

TSV To HTML Converter

TSV To SQL Converter

TSV To Multi Line Data Converter

TSV To Text Converter

TSV To XML / JSON Converter

TSV To XML Converter

TSV To YAML Converter

TSV column extract

HTML To CSV Converter

HTML To Excel Converter

HTML To TSV Converter

HTML To Multi Line Data Converter

HTML To JSON Converter

HTML To XML Converter

HTML To YAML Converter

HTML To SQL Converter

HTML To PHP Converter

HTML To Javascript Converter

HTML To Asp Converter

HTML To JSP Converter

HTML To Perl Converter

HTML To Jade Converter

HTML To Text Converter

Jade To HTML Converter

Markdown To HTML Converter

JSON To XML Converter

JSON To CSV Converter

JSON To Excel Converter

JSON To TSV Converter

JSON To YAML Converter

JSON To HTML Converter

JSON To SQL Converter

JSON To C# Class Converter

JSON To text Converter

SQL To HTML Converter

SQL To CSV Converter

SQL To Excel Converter

SQL To TSV Converter

SQL To XML Converter

SQL To JSON Converter

SQL To YAML Converter

SQL To Text Converter

XML To JSON Converter

XML To CSV Converter

XML To Excel Converter

XML To TSV Converter

XML To YAML Converter

XML To HTML Converter

XML To SQL Converter

XML To TEXT Converter

YAML To XML / JSON / CSV Converter

YAML To Excel Converter

YAML To HTML Converter

XML To PDF Converter

CSV To PDF Converter

TSV To PDF Converter

EXCEL To PDF Converter

JSON To PDF Converter

YAML To PDF Converter

SQL To PDF Converter

Text To PDF Converter

PDF To JPG Converter

PDF To PNG Converter

Text To HTML Converter

RSS To JSON Converter

OPML To JSON Converter

Code Validator Tester tools

CSS Validator

Javascript Validator

Javascript Tester

HTML Tester

JSON Validator

XML Validator

YAML Validator

UUID Validator

XPath tester

Regex Tester and generator

CSS Preprocessors

LESS Compiler

Stylus Compiler

CSS To LESS Converter

CSS To SCSS Converter

CSS To Sass Converter

Other Utilities

• Weight Converter
• Area Converter
• Density & Mass Capacity Converter
• Bytes/Bits Converter
• Electricity Converter
• Energy Converter
• Force Converter
• Fuel Converter
• Length Converter
• Volume & Capacity Converter
• Temperature Converter
• Velocity & Speed Converter
• Angle Converter
• Mass Converter
• Power Converter
• Pressure & Stress Converter
• Time Converter
• Astronomical Converter
• Frequency Converter

• Base Number converter
• Base64 Encoder / Decoder
• Difference viewer
• Url Encoder
• Url Decoder
• Html Encoder
• Html Decoder
• Add slashes
• Strip slashes
• Number To Word Converter
• String Utilities
• Text Transformer
• Case Converter
• Date Calculator
• Date/Time To Unix TimeStamp
• Unix TimeStamp To Date/Time
• Seconds to Human Time Converter
• Seconds to Hours:Minutes:Seconds Converter

• Convert JPG to PNG
• Convert PNG to JPG
• Convert GIF to PNG
• Convert PNG to GIF
• Convert BMP to PNG
• Convert BMP to JPG
• Rounded corner image generator
• Watermark Image generator
• Get Bank Codes
• Get BIN Codes
• Country Coordinate
• World Places
• Think Calculators
• Area Codes
• CSV Tools

• World Time
• World Postcodes
• Code Postal Mondial
• Código Postal Mundo
• World Business Place
• World Places
• Code Postal
• PLZ Finden
• Código Postal
• Get Attractions
• Trip Express
• With Trips
• Trips Aide

© 2023 BeautifyConverter.com All Rights Reserved. About US | Get New Identity | World Postal Codes Your IP: 95.143.190.109

Источник

HTML formatter

HTML Lint is the free online validator and reformatter tool for HTML ✅, a lightweight interchange format ✅. Copy and paste or directly type in the editor and let HTMLLint format and validate your HTML code ✅.

We don’t store any tracking cookies 🍪 And we do not store any input data. Your code is your ownership, we just make it prettier for you ✅.

How to lint HTML

css-formatter parses and validates your CSS. We’re checking for industry standards. And this will improve readability of your code.

Why linting HTML code

Linting HTML source code improves readability for your fellow developers and for yourself. It becomes clear where the several sections, headings, paragraphs, forms and buttons are.

Tips & Tricks

• If you want your HTML code to be clean. You can paste your whole script in the code section and let HTML Lint format your code.
• You can format CSS if you paste your CSS between . Or you can use CSS-formatter.com to format your CSS.
• You can format JS if you paste your Javascript between . Or you can use JS-Formatter.com to format your JavaScript.
• You can format XML, simply copy and paste your in the code section above. Or you can use XML-Lint.com to format your XML.
• You can format JSON at Format-JSON.com.

Calculate and visualize Cumulative Layout Shift of your website

In the year 2021 Google introduced Core Wev Vitals. It’s a way of measuring a page’s health based on a number of factors like page speed, readability, structured data and cumulative layout shift. The layout shift in this instance could not be bigger than 20% of the page’s height. If it’s greater that 0.2 Google will penelize your website for it. To calculate and visualize the layout shift of your page visit CLS-test.com.

© HTML Lint 2021. All Rights Reserved.

Источник