What is the difference between array filter and array extractor?

Array Filter removes elements of specific types (e.g. strip out all numbers), while Array Extractor pulls out elements of specific types (e.g. keep only the strings). They are mirror operations: filter keeps what does not match, extractor keeps what does.

Which tool does union, intersection, and difference?

Array Operations performs set operations on two arrays — intersection (common elements), union (all unique elements from both), and difference (elements in one but not the other).

Can the shuffle be reproducible?

Yes. Array Shuffle supports different shuffling algorithms and can produce reproducible results from a seed, so the same input gives the same order every time — useful for tests and fixtures.

How deep does flattening go?

Array Flattener flattens multidimensional arrays into a one-dimensional array with a customizable depth, so you can collapse just one level of nesting or flatten everything down to scalars.

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Array and List Manipulation Tools

Analyze, deduplicate, sort, shuffle, slice, flatten, group, filter, sample, and transform arrays and lists — plus set operations like union, intersection, and difference — in one hub for data and code prep.

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This hub is for the everyday work of shaping a list of values: cleaning it up, reordering it, pulling parts out, or combining two lists. The transform group covers deduplication, flattening nested arrays, slicing ranges, reversing, sorting, and shuffling. The analysis group counts and profiles elements, groups them by criteria, and extracts or filters by type. The set-operations tool handles intersection, union, and difference across two arrays, and a generator creates numeric, random, or test-data sequences. Use it to prep JSON or CSV data, build test fixtures, or answer a quick list question without writing a script.

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Array and List Manipulation Tools

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Array Analyzer

Array Deduplicator

Array Element Counter

Array Element Deleter

Array Element Replacer

Array Extractor

Array Filter

Array Flattener

Array Generator

Array Grouper

Array Operations

Array Random Sampler

Array Reverser

Array Shuffle

Array Slicer

Array Sorter

Text Tools

JSON Inspection, Diff, and Transformation Tools

CSV Cleanup and Table Reshaping Tools

Data Quality, Dedupe, and Anomaly Detection Tools

Regex Testing, Visualization, and Pattern Debugging Tools