TextArray vs RapidTables
Updated July 22, 2026
RapidTables is a reference institution — number-base, colour and unit converters, math and electronics tables, and simple calculators, all a quick search away. As a place to look something up, it is fast and dependable.
It is also an ad-supported reference site rather than a modern toolbox. TextArray covers the overlapping converters — bases, colours, encoders — as interactive, ad-free tools, and surrounds them with several hundred more for text you actually edit.
Where RapidTables is strong
- Excellent reference tables for math, colour, number bases and units.
- Simple, dependable converters that have been stable for years.
- Strong recognition as a lookup resource.
Where the two meet — base conversion, colour codes, encoding — TextArray offers the same conversions without ads, with copyable output and a live tally, all running locally. Nothing is uploaded, and each tool installs as an offline app.
Beyond that overlap the sites diverge: RapidTables is a reference you consult, TextArray is a workbench you work in. Sorting, deduplication, find-and-replace, hashing, generators and 590+ tools total sit behind one ⌘K palette, in 18 languages, where RapidTables stays an English-first set of static reference pages.