Package
papaparse
Fast and powerful CSV parser for the browser that supports web workers and streaming large files. Converts CSV to JSON and JSON to CSV.
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 10.9m
- +185% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 1 month ago
- v5.7.0
- GitHub stars
- 13.6k
- 1.2k forks
- Open issues / PRs
- 183 / 41
- Contributors
- -
- Commits, last 52 weeks
- 23
Downloads
Last week 2026-09-15 to 2026-09-21
10,948,114 downloads last week, 55,235,085 in the last month. The 12-month change of +185% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 549 in total
- Latest version
- 5.7.0, 24 Aug 20261 month ago
- First published
- 19 Nov 2014
- Last push to GitHub
- 15 Sept 20269 days before the snapshot
- Repository archived
- No
- Open issues
- 183
- Open pull requests
- 41
- Commits, last 52 weeks
- 23
- Dependents on npm
- 2,814
Major versions
- v5 first release 5.0.0, 30 May 2019
- v4 first release 4.0.0, 19 Nov 2014
Recent releases
| Version | Published |
|---|---|
| 5.7.0 | 24 Aug 2026 |
| 5.6.1 | 24 Aug 2026 |
| 5.6.0 | 13 Aug 2026 |
| 5.5.5 | 13 Aug 2026 |
| 5.5.4 | 19 Jun 2026 |
| 5.5.3 | 19 May 2025 |
| 5.5.2 | 28 Jan 2025 |
| 5.5.1 | 10 Jan 2025 |
| 5.5.0 | 9 Jan 2025 |
| 5.4.1 | 23 Mar 2023 |
| 5.4.0 | 2 Mar 2023 |
| 5.3.2 | 15 Mar 2022 |
| 5.3.1 | 28 May 2021 |
| 5.3.0 | 25 Aug 2020 |
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- None
- Node.js engine range
- Not declared
- Runtimes
- -
- Unpacked size (npm)
- 264 kB
- Dependencies (0)
- None
npm install papaparseCDN
jsDelivr: 12.7m requests in 30 days
- jsDelivr
https://cdn.jsdelivr.net/npm/papaparse@5.7.0/ - unpkg
https://unpkg.com/papaparse@5.7.0/ - esm.sh
https://esm.sh/papaparse@5.7.0
Indexability: Indexed.