Articles
Practical guides for SmartPlusLab online tools.
-
How to Convert XML to JSON
Paste well-formed XML, select indentation or forced-list options when needed, and start the conversion. The result is JSON-formatted text that retains XML attributes and structure.
-
How to Format XML as Beautified or Minified Text
Enter XML text, choose beautify for readable indentation or minify for compact output, and set a width when needed. Non-empty text is parsed or validated, so malformed XML can produce an unsuccessful result.
-
How to convert a time between multiple world time zones
Enter the starting time and its source time zone, choose a listed destination time zone, and add the date when the day matters. Then submit the inputs to review the converted time, using the 24-hour option as needed.
-
How to compare current time across multiple timezones
Enter comma-separated timezone names to compare their current local times, or provide no nonblank names to use the built-in locations. Each recognized entry includes the local time, date, UTC offset, several time formats, an ISO timestamp, and an abbreviation.
-
How to Calculate Working Days Between Dates
Enter the two dates in `YYYY-MM-DD` format, choose the weekend rule, and add valid holiday dates when needed. The calculator returns a working-day count for the inclusive period you specify, subject to those choices and inputs.
-
How to Wrap Text at a Chosen Line Width
Enter text, choose a width, optionally add an indent, and run the wrapper. Nonempty text uses 80 when width is absent or falsy, while a truthy width is converted to an integer and constrained from 10 through 500.
-
How to Use a Word Frequency Map to Analyze Text
Paste text into the Word Frequency Map, choose filtering and display settings, then review the retained terms ranked by count. The default settings exclude built-in stop words, use a 3-character minimum, and display up to 30 terms.
-
How to Use a Word Frequency Analyzer
Paste text, review stop-word filtering, choose a result count, and run the analysis. Then use the ordered frequencies, percentages, and relative bars to examine the retained words.
-
How to Look Up WHOIS Domain Registration Data
Enter a domain and submit it to retrieve available public registration information through an authoritative RDAP service. The tool prepares and validates the domain before returning registration fields present in the response.
-
How to Remove Whitespace from Text
Paste your text, choose between normal whitespace cleanup and removal of all whitespace, then process it and check the resulting text and removed-character count.
-
How to Use a Weight Converter
Enter a numeric weight, choose its source unit and a destination unit, then start the conversion. The tool returns a successful converted amount when both units are recognized.
-
How to Calculate a Week Number from a Date
Enter a valid date as `YYYY-MM-DD` to obtain its ISO calendar week number. Numeric year, month, and day inputs are also available, with a nonempty date selected ahead of those components.