Calculation tools NL

Technology & Web

In Technology & Web, you will find tools for technical, digital, and online applications. This category is aimed at webmasters, developers, marketers, and those with a technical interest. Think of tools for file formats, encoding, IP information, User-Agent analysis, and simple SEO tools. Many of these tools are designed to quickly retrieve technical information or perform minor actions without additional software. They are lightweight, readily available, and easy to use. This category is also well-suited for internal tools that you develop yourself, such as SEO checks or technical checks for your own website. Bundling technology and web tools creates a clear place for digital tools that are often used frequently and repeatedly.

Base64 encode / decode
Encodeer of decodeer tekst eenvoudig met Base64. Ideaal voor developers, API’s en data-overdracht.
Hex - RGB color converter
Convert HEX colors to RGB and vice versa. Immediate result.
HTML entity converter
With the HTML entity converter tool, you can easily convert text to HTML entities and vice versa.
HTTPS status checker
With this tool, you check which HTTPS status code a URL returns. Useful for SEO, debugging, and technical checks.
IP-adres checker
With the IP address checker tool, you can easily view your public IP address.
JSON formatter
With the JSON formatter tool, you can easily make JSON data readable and check for errors.
Meta description length
Check immediately if your meta description is the correct length for Google. Includes a clear status indication.
MIME type checker
Easily check the MIME type of a file based on the file extension. Useful for developers, uploads, and server configuration.
Redirect checker
This tool shows whether a URL redirects and which type of redirect is used.
Robots.txt check
Check if a robots.txt file exists and view the most important crawl rules for search engines.
SEO title length
Check if your SEO title is the right length for Google. Get immediate insight with a clear status update.
Sitemap URL tester
Easily test if a sitemap.xml is accessible and valid. View URLs, number of pages, and basic structure.
Normalize text
Normalize text by correcting capitalization, spaces, and lines for consistent output.
Text length counter
Easily count the number of characters in a text. Including or excluding spaces, with immediate insight.
Text comparator
Compare two texts and see immediately if they are the same and where the differences lie.
Timestamp converter / Unix time calculator
Converts Unix timestamps to date and time and vice versa. Supports seconds and milliseconds.
URL encode / decode
With the URL encode / decode tool, you can safely convert text and URLs for use in web addresses.
Read User-Agent
With the User-Agent Readout tool, you can immediately see what information your browser sends when you visit a website.
Word counter
Easily count the number of words, sentences, and characters in your text. Ideal for SEO, copywriting, and assignments.