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fast-xml-parser

Fast pure JS implementation of XML parser

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If Fast XML Parser makes your code fast, and your life less painful, you can become a supporter of its ongoing development. You'll also be highligh... Read more

$20 USD / month

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Become a sponsor and get your logo on our README on Github with a link to your site. You'll also be highlighted as sponsor on http://amitkumargupta... Read more

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Top financial contributors

Individuals

1
anonymous

$55 USD since Feb 2018

2
Guest

$20 USD since Dec 2021

3
anonymous

$10 USD since Sep 2018

4
Alexandre Drean

$10 USD since Oct 2018

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1
Sentry

$208 USD since Oct 2021

2
HTTP Toolkit

$200 USD since May 2023

fast-xml-parser is all of us

Our contributors 8

Thank you for supporting fast-xml-parser.

Sentry

$208 USD

HTTP Toolkit

Supporter

$200 USD

anonymous

backer

$55 USD

Guest

$20 USD

anonymous

$10 USD

Guest

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Transparent and open finances.

+$20.00USD
Completed
Contribution #653565
+$20.00USD
Completed
Contribution #653565
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Completed
Contribution #653565
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Today’s balance

$172.95 USD

Total raised

$443.95 USD

Total disbursed

$271.00 USD

Estimated annual budget

$240.00 USD

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News from fast-xml-parser

Updates on our activities and progress.

v5 in plan

Read more about v5 development plan on https://solothought.com/info/fxp-5-prerelease/
Read more
Published on October 15, 2023 by Amit Gupta

v4 was launched

FXP v4 was launched with many new awaiting features. This version is completely stable and v4.0.12 is just launched.
Read more
Published on November 19, 2022 by Amit Gupta

v4 is on the way

FXP v4 beta is already live with many most awaiting features. Likepreserve order of XML tagsparsing a tag in an array even if single occurrence presentsbetter version of stopNodesMust customization possible with tag and attribute value proc...
Read more
Published on December 18, 2021 by Amit Gupta

Conversations

Let’s get the discussion going! This is a space for the community to converse, ask questions, say thank you, and get things done together.

Thanks for the support but..

Published on November 19, 2022 by Amit Gupta

I really appreciate all the contribution to the project and financial support to FXP. But this is not the only good project I have created yet. It would be great if you check my other good projects too, like...

About


Features

  • Validate XML data syntactically
  • Transform XML to JSON or Nimn
  • Transform JSON back to XML
  • Works with node packages, in browser, and in CLI (press try me button above for demo)
  • Faster than any pure JS implementation.
  • It can handle big files (tested up to 100mb).

Various options are available to customize the transformation

  • You can parse CDATA as separate property.
  • You can prefix attributes or group them to separate property. Or can ignore them from result completely.
  • You can parse tag's or attribute's value to primitive type: string, integer, float, or boolean. And can optionally decode for HTML char.
  • You can remove namespace from tag or attribute name while parsing
  • It also supports boolean attributes.

Our team