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How to Resize an Image in a Github Issue (e.g. Github flavored Markdown)

How to Resize an Image in Github README.md (i.e. Github Flavored Markdown)

Percentage:

<img src="https://user-images.githubusercontent.com/16319829/81180309-2b51f000-8fee-11ea-8a78-ddfe8c3412a7.png" width=50% height=50%>

Pixels:

<img src="https://user-images.githubusercontent.com/16319829/81180309-2b51f000-8fee-11ea-8a78-ddfe8c3412a7.png" width="150" height="280">

Quick tips!

  • To get a githubusercontent link for an image, drag and drop the image into any issue, and copy/paste the url from the code that is automatically generated. Example code: ![image](https://user-images.githubusercontent.com/16319829/81180309-2b51f000-8fee-11ea-8a78-ddfe8c3412a7.png)

  • If anyone knows of a very easy to use (preferably browser based, client side) app that converts a link an image in a repository to a githubusercontent/raw link, please comment with the app url

  • There is no way to change the size of an image if the markdown format is of the form []() - so stop looking right now! - you must use <img> instead

  • Another useful summary of conventions that do and don't work here

@Robcaze1980
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Wow.....great! Thanks.

@MarvinXu
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MarvinXu commented Apr 9, 2022

Revise: Sorry, I tested some more, it only works for certain files, which I haven't figured out why!


A Maybe useful Tip:

Copy image from clipboard generates this, which is 100% width by default.

![image](https://user-images.githubusercontent.com/7382357/162556298-6122d82c-671e-42d7-85c2-a7b8066130ac.png)

Copy image from file generates this, which contains the actual image width and filename!

<img width="322" alt="2022-04-09_122409" src="https://user-images.githubusercontent.com/7382357/162556478-61a0ff1c-aaba-48ff-9d1b-e9adfb30e6ac.png">

@OrcunSamiTandogan
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Thank you

@MemoonaTahira
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MemoonaTahira commented Oct 8, 2022

Please is there a way to resize images we dragged and dropped into the read me in October 2022 now? I didn't know they couldn't be resized, and my readme page looks so messy >-<

@OrcunSamiTandogan
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Please is there a way to resize images we dragged and dropped into the read me in October 2022 now? I didn't know they couldn't be resized, and my readme page looks so messy >-<

Dont they are fixed when you change these: width=50% height=50%>`? Just update new file and change these log, maybe that helps?

@MemoonaTahira
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Thank you for the reply. Yes that works, but unfortunately that is only for images I upload myself, not drag and drop images that are hosted somewhere on github-user content URLs. While creating an installation guide, I used a lot of pictures and it would take a lot of time to first save the screenshots and then upload them. It would be great to have a way to resize them too.

@MemoonaTahira
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MemoonaTahira commented Oct 12, 2022

yuriy-mlcn-VVQeCl_Xe6g-unsplash

This is a sample image that I dragged and dropped here. It's URL is: https://user-images.githubusercontent.com/41547742/195372022-4e48d086-7af3-4f5a-a871-72522f3bde9b.jpg. I know it wasn't possible in 2020, but in 2022 maybe?

@stevecondylios
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@MemoonaTahira I think what you're asking is whether it's possible to resize an image that uses this syntax:

![image](https://user-images.githubusercontent.com/41547742/195372022-4e48d086-7af3-4f5a-a871-72522f3bde9b.jpg)

Unfortunately the answer is still no.

The only thing you can do is convert it to this syntax:

<img src="https://user-images.githubusercontent.com/41547742/195372022-4e48d086-7af3-4f5a-a871-72522f3bde9b.jpg">

Which allows you to resize it using percent or pixels:

<img src="https://user-images.githubusercontent.com/41547742/195372022-4e48d086-7af3-4f5a-a871-72522f3bde9b.jpg" width=20% height=20%>

<img src="https://user-images.githubusercontent.com/41547742/195372022-4e48d086-7af3-4f5a-a871-72522f3bde9b.jpg" width=100px height=100px>

@MemoonaTahira
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MemoonaTahira commented Oct 13, 2022

Sadly for drag&drop images which are hosted on githubusercontent, this doesn't work. Thank you for getting back to me.

@stevecondylios
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@MemoonaTahira

Here are a few examples showing how to change the size of your githubusercontent image:

Original:

<img src="https://user-images.githubusercontent.com/41547742/195372022-4e48d086-7af3-4f5a-a871-72522f3bde9b.jpg">

20% height and width

<img src="https://user-images.githubusercontent.com/41547742/195372022-4e48d086-7af3-4f5a-a871-72522f3bde9b.jpg" width=20% height=20%>

40% height and width

<img src="https://user-images.githubusercontent.com/41547742/195372022-4e48d086-7af3-4f5a-a871-72522f3bde9b.jpg" width=40% height=40%>

100px height and width

<img src="https://user-images.githubusercontent.com/41547742/195372022-4e48d086-7af3-4f5a-a871-72522f3bde9b.jpg" width=100px height=100px>

200px height and width

<img src="https://user-images.githubusercontent.com/41547742/195372022-4e48d086-7af3-4f5a-a871-72522f3bde9b.jpg" width=200px height=200px>

@MemoonaTahira
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I tried. The exact same thing like about a week ago, but it didn't work on some images. I might be doing something wrong. I'll double check. Not sure if it might be the image extension (my images were png) and this ones jpg. Thank you!

@jonchui
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jonchui commented Nov 12, 2022

If anyone knows of a very easy to use (preferably browser based, client side) app that converts a link an image in a repository to a githubusercontent/raw link, please comment with the app url

I 100% agree! I use loom (CMD+SHIFT+2) shortcut to create a link from clipboard.. but i'd love a tool that does that w/ github!

Then I can create image links and put them directly into the commit messages while working in terminal

@tadyen
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tadyen commented Jan 29, 2023

Thanks! I'm not led down a wild goosechase anymore

no way to change the size of an image if the markdown format is of the form []()

However it's still unfortunate that such is the case. The reason I even explored this topic was because using the <img src="" width=""> tag causes the images to not scale properly on small screens (eg mobile) or windows.

Kinda defeats the notion of markdown if I have to markup stuff to get it to work right, otherwise my images will have to be full-size.

@iAmKankan
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iAmKankan commented Jan 29, 2023

for me in github <img> is more convenient than ![]().
This is I frequently use while working with pictures, the best part is that picture captions is easy to add

<p align="center">
  <img src="https://user-images.githubusercontent.com/12748752/167583923-c90411f4-8b57-4663-93fa-be18ca47a7cb.png" width=45% /> <img src="https://user-images.githubusercontent.com/12748752/167583928-bfe56750-9917-4209-9eb5-04fc81743647.png" width=45% /> 
  <br>
  <img src="https://user-images.githubusercontent.com/12748752/167583932-9d195974-375c-48a6-84db-04fdbcb5fb6b.png" width=45% />
<br>
<ins><b><i> Activation functions and NN</i></b></ins>
</p>

@kissu
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kissu commented Jul 9, 2024

Wish GitHub would generate something simple with a prefix like StackOverflow does for us already.

@SirYodaJedi
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SirYodaJedi commented Aug 1, 2024

My oversized phone pictures in yquake2/yquake2#1130 are ending up with a private-user-images.githubusercontent.com url, which requires a unique access token. I ended up having to use <details> to collapse it, since <img> wouldn't work.

@prototyperspective
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This info is missing here.

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