# Does it possible to use XLSX.openxlsx() in parallel threads?

**URL:** https://discourse.julialang.org/t/does-it-possible-to-use-xlsx-openxlsx-in-parallel-threads/28191
**Category:** General Usage
**Created:** [August 30, 2019, 12:22am UTC](https://discourse.julialang.org/t/does-it-possible-to-use-xlsx-openxlsx-in-parallel-threads/28191 "2019-08-30T00:22:57Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![BMval](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/bmval/32/7647_2.png) [@BMval](https://discourse.julialang.org/u/BMval)
#### Post date: [August 30, 2019, 12:22am UTC](https://discourse.julialang.org/t/does-it-possible-to-use-xlsx-openxlsx-in-parallel-threads/28191/1 "2019-08-30T00:22:57Z")

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Does it possible to use XLSX.openxlsx in parallel threads?

Does somebody do it before?