CyrusNuevoDia/CSV.js

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

1533 stars · 96 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

CSV.js is a small JavaScript library for parsing and encoding CSV data with full RFC 4180 compliance. It works in browsers, Node.js, and AMD environments, offering streaming-style iteration via forEach and configurable type casting.

Use cases

• parse csv files in the browser
• convert csv strings to javascript arrays
• encode arrays of objects as csv
• import spreadsheet data into a web app
• stream large csv records one at a time
• handle quoted and multiline csv fields per rfc 4180

When to choose

• you need a lightweight, dependency-free CSV parser for browser or Node.js
• you require RFC 4180 compliance for quoted cells, embedded delimiters, and line breaks
• you want automatic or custom type casting of parsed values
• you need to process records incrementally without building a huge array

When to avoid

• you need streaming from files or network sources rather than in-memory strings
• you need advanced features like async workers, auto-delimiter detection beyond basics, or CSV dialects
• the project appears unmaintained and you need ongoing bug fixes or modern packaging (ESM, TypeScript types)

Facets

library · maturity maintenance

parser serialization csv files web-development developer-tools browser cross-platform csv-parser csv-encoder rfc-4180 javascript data-import data-engineering nodejs

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