10 Best JavaScript File Conversion Libraries
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List hand-picked by Openbase Experts
papaparse
Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input
License: MIT
TypeScript Definitions: DefinitelyTyped
User Rating
4.8/ 5
9Top Feedback
3Easy to Use
2Great Documentation
2Performant
GitHub Stars
10K
Weekly Downloads
1M
Last Commit
7mos ago
json-2-csv
Convert JSON to CSV *or* CSV to JSON!
License: MIT
TypeScript Definitions: Built-In
User Rating
5.0/ 5
1Top Feedback
N/A
GitHub Stars
248
Weekly Downloads
58K
Last Commit
5mos ago
csvtojson
Blazing fast and Comprehensive CSV Parser for Node.JS / Browser / Command Line.
License: MIT
TypeScript Definitions: DefinitelyTyped
User Rating
4.8/ 5
4Top Feedback
2Easy to Use
2Performant
GitHub Stars
2K
Weekly Downloads
469K
Last Commit
7mos ago
ffmpeg
ffmpeg module for nodejs
License: Unknown
TypeScript Definitions: DefinitelyTyped
User Rating
4.8/ 5
4Top Feedback
4Poor Documentation
3Easy to Use
2Bleeding Edge
GitHub Stars
471
Weekly Downloads
31K
Last Commit
5yrs ago
convertapi
A Node.js library for the ConvertAPI
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
26
Weekly Downloads
5K
Last Commit
8mos ago
libreoffice-convert
A simple and fast node.js module for converting office documents to different formats
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
2Great Documentation
GitHub Stars
103
Weekly Downloads
5K
Last Commit
2mos ago
webp-converter
[DEPRECATED] A small node.js library for converting any image to webp file format or converting webp image to any image file format.
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
170
Weekly Downloads
4K
Last Commit
7mos ago
html-to-xlsx
node.js based html to xlsx transformation
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
28
Weekly Downloads
2K
Last Commit
3mos ago
office-to-pdf
Converts office documents (buffer) like .doc .docx .ppt .pptx to pdf
License: ISC
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
N/A
Weekly Downloads
1K
Last Commit
N/A
markdown-to-json
🕹️ Convert YAML front-matter in Markdown files to JSON. v0.5.1 is published on NPM. Current version is v0.5.3
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
237
Weekly Downloads
655
Last Commit
2yrs ago
image-convert
convert image to different format like gif2jpg jpg2png also manage the quality & size
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
5
Weekly Downloads
176
Last Commit
5yrs ago
gifify
😻 Convert any video file to an optimized animated GIF.
License: ISC
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
6K
Weekly Downloads
93
Last Commit
3yrs ago
fluent-ffmpeg-extended
A fluent API to FFMPEG (http://www.ffmpeg.org)
License: Unknown
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
6
Weekly Downloads
12
Last Commit
8yrs ago