# Convert Int to base64

**URL:** https://discourse.julialang.org/t/convert-int-to-base64/82980
**Category:** General Usage
**Tags:** question
**Created:** [June 18, 2022, 7:31pm UTC](https://discourse.julialang.org/t/convert-int-to-base64/82980 "2022-06-18T19:31:19Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![AlanAylmer](https://avatars.discourse-cdn.com/v4/letter/a/b19c9b/32.png) [@AlanAylmer](https://discourse.julialang.org/u/AlanAylmer)
#### Post date: [June 18, 2022, 7:31pm UTC](https://discourse.julialang.org/t/convert-int-to-base64/82980/1 "2022-06-18T19:31:19Z")

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Hello. I want to convert any Int in a range 0:63 to its base64 equivalent.

The function f(i) would be:

f(i::Int64) =\>

0 =\> A  
1 =\> B  
32 =\> g  
63=\> /

If there are choices I prefer low RAM and human readability.

(Edit:I guess the output might be a char or string)

Thanks

Aldo

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### Author: ![ufechner7](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/ufechner7/32/51363_2.png) [@ufechner7](https://discourse.julialang.org/u/ufechner7)
#### Post date: [June 18, 2022, 10:23pm UTC](https://discourse.julialang.org/t/convert-int-to-base64/82980/2 "2022-06-18T22:23:57Z")

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[https://docs.julialang.org/en/v1/stdlib/Base64/](https://docs.julialang.org/en/v1/stdlib/Base64/)

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<div class="post-metadata">

### Author: ![AlanAylmer](https://avatars.discourse-cdn.com/v4/letter/a/b19c9b/32.png) [@AlanAylmer](https://discourse.julialang.org/u/AlanAylmer)
#### Post date: [June 19, 2022, 7:45am UTC](https://discourse.julialang.org/t/convert-int-to-base64/82980/3 "2022-06-19T07:45:17Z")

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Very helpful

I was snow blind

RTFM 🙂 👍