Launched January 6, 2026.png?width=160)
ArrayCat
Convert any strings to array with ArrayCat
FreeOpen SourceHelpers163 impressions#1579 of its week
ArrayCat is a free tool for converting a list of data or any string into an array. For example, you can convert a CSV file into a PHP array. Or, into a JavaScript array. Or even into a SQL insertion, which is technically not an array, but cats get confused sometimes.
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ArrayCat converts strings or list data into various programming language arrays and supports multiple list transformations.
- for
- Developers needing quick conversion of data strings to code-friendly arrays.
- pricing
- free
- license
- open source
Key features
6 features of ArrayCat
- Multi-format output — Generate arrays for PHP, JavaScript, Python, SQL inserts, and more.
- Data transformations — Sort, deduplicate, trim whitespace, change case, and remove diacritics.
- Encoding utilities — Base64-encode elements or convert to HTML entities.
- Input flexibility — Accepts CSV, tab-separated, quoted, or one-item-per-row formats.
- Copy to clipboard — One-click copy of the resulting array for easy pasting.
- Free web tool — Fully functional without any cost or registration.
Use cases
- Convert a CSV export into a PHP array for backend processing.
- Generate a JavaScript array from a list of IDs for front-end initialization.
- Create SQL INSERT statements from a plain list of values.
- Clean up user-provided lists by removing duplicates and extra whitespace.
ArrayCat vs alternatives
.png?width=64) ArrayCat |  Impler |  imgproxy |  Firecamp | .jpg1690446595296.png?width=64) Dify.AI | |
|---|---|---|---|---|---|
| Best for | String-to-array conversion with extra list transforms | CSV import UI component | Self-hosted image processing | Postman alternative | LLM application development |
| Pricing | Free | Subscription | Free | Free | Free |
| DevHunt upvotes | 0 | 77 | 95 | 48 | 30 |
| Launched | Jan 2026 | Apr 2024 | Feb 2024 | Jan 2023 | Jan 2023 |
- ArrayCat vs Impler: Provides a ready-made CSV/Excel import widget rather than simple string-to-array conversion.
- ArrayCat vs imgproxy: Focuses on image processing, not data conversion.
- ArrayCat vs Firecamp: API testing tool, unrelated to array conversion.
- ArrayCat vs Dify.AI: LLM-ops platform, not a data-format converter.
ArrayCat FAQ
What input formats does ArrayCat accept?+
It accepts one item per row, comma-separated, tab-separated, or items inside quotation marks.
Can I get output in languages other than PHP?+
Yes, you can output arrays for JavaScript, Python, Delphi, Go, Pascal, and also SQL insert statements.
Does ArrayCat remove duplicate entries?+
Yes, it includes a transformation to delete duplicate elements from the list.
Is there any cost to use ArrayCat?+
No, ArrayCat is a completely free tool.
Can I encode list items in Base64?+
Yes, there is a transformation that Base64-encodes each element.
Summarized by DevHunt from arraycat.com · Sep 29, 2026. Details may change; check the official site.
