Data validation and checking services

Services for checking texts, emails, XML, IP addresses, and other formats. Helps avoid errors at work.

Checkers and validators

Showing 18 services

Screen Resolution Checker

Check display resolution and properties

  • Determine Current Screen Resolution
  • Track Window Size Change
  • Support for Different Browsers and Platforms

Email Checker

Validate and check the existence of email addresses

  • Check Email Address for Existence
  • Analyze MX Records
  • Optimize Email Newsletters

User Agent Checker

Check browser and device information

  • Browser and Device Information Detection
  • Useful for Website Testing
  • Compatibility with Any Platform

IP Checker

Check IP address details and geolocation

  • Comprehensive IP Analysis
  • Security & Privacy Detection
  • Device & Browser Information

GeoIP Checker

Check the geolocation of an IP address

  • Geolocation by IP
  • Useful for Traffic Analysis
  • IPv4 and IPv6 Support

Domain Age Checker

Check the registration age of any domain

  • Determine Registration Date
  • Analyze Domain SEO Significance
  • Useful for Domain Investments

WHOIS and RDAP Checker

Get domain registration information

  • Registrar Information Retrieval
  • Domain Registration and Expiry Dates
  • Domain Owner Identification

XML Validator

Check and validate the structure of XML files

  • Check XML Files for Errors
  • Support for sitemap.xml
  • Compliance with DTD and XSD Standards

robots.txt Analyzer

Test and check the configuration of robots.txt file

  • Analysis of robots.txt for Errors
  • Optimization of Indexing
  • Support for All Search Bots

SSL Checker

Check the status and details of SSL certificates

  • Check SSL Certificate Correctness
  • Ensure Connection Security
  • Improve User Trust

Text Compare

Compare two texts and identify differences between them

  • Side-by-Side Text Comparison
  • Highlight Differences and Changes
  • Multiple Comparison Modes

Sitemap XML Parser

Extract URLs from XML sitemaps for analysis and SEO audit

  • Extract All URLs from sitemap.xml
  • Filter URLs by Criteria
  • Export Results as CSV

Redirect Checker

Check URL redirects and see where they lead

  • Detailed Analysis of Redirect Chains
  • Identify Redirect Errors
  • Ease of Use

GZIP Checker

Check the GZIP compression status of a website

  • Analyze GZIP Compression
  • Improve Site Speed
  • Check Compression Level

URL Canonicalization

Bring links to a single canonical form using SEO rules

  • 10 canonicalization rules
  • A whole list at once
  • Copy and CSV export

URL Parameter Editor

Parse a URL into query parameters and edit them in a table

  • Editing URL parameters
  • Parameter table with automatic URL rebuild
  • JSON support and JSON export

URL Parameter Cleaner

Bulk-remove UTM tags and tracking parameters from links

  • One URL or a list
  • Automatic parameter detection
  • One-click copy and CSV export

EXIF Editor

View, edit and remove image metadata

  • View EXIF, IPTC and XMP
  • Edit and delete metadata
  • Fully local processing
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