Changing image size in Markdown

Question

I just got started with Markdown  I love it  but there is one thing bugging me  How can I change the size of an image using Markdown   The documentation only gives the following suggestion for an image      drawing  drawing jpg    If it is possible I would like the picture to also be centered  I am asking for general Markdown  not just how GitHub does it

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This one works for me it s not in one line but i hope it works for you    lt div gt   lt img src  attachment image png  width  500  height  300   gt   lt  div gt

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For those intereseted in an rmarkdown and knitr solution  There are some ways to resize images in an  rmd file without the use of html   You can simply specify a width for an image by adding  width 123px   Don t introduce whitespace in between the brackets     image description   your-image png   width 250px    Another option is to use knitr  include graphics       r  fig cap  image description   out width    50    knitr  include graphics  your-image png

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If you are using reference style images in Gihub Flavored Markdown    Here is an image of tree     alt text  tree  height 400px width 500px             Image References   tree     images tree png  This is a tree

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You could just use some HTML in your Markdown    lt img src  drawing jpg  alt  drawing  width  200   gt    Or via style attribute  not supported by GitHub    lt img src  drawing jpg  alt  drawing  style  width 200px    gt    Or you could use a custom CSS file as described in this answer on Markdown and image alignment    drawing  drawing jpg    CSS in another file   img alt drawing    width  200px

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If you are writing MarkDown for PanDoc  you can do this     drawing  drawing jpg   width 50      This adds style  width  50    to the HTML  lt img gt  tag  or  width 0 5 textwidth  to  includegraphics in LaTeX   Source  http   pandoc org MANUAL html extension-link attributes

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For IntelliJ IDEA users  please refer to Markdown Navigator plugin   Preview renders images  badges  HTML  etc

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If we just use normal HTML image tag like this it is working  I use this in website made with Jekyll   lt img class  quot img-fluid quot  src  quot   img face jpg quot  alt  quot img-verification quot  gt   If we add bootstrap classes as per this example it works fine

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If you are using kramdown  you can do this        foo    drawing  drawing jpg    Then add this to your Custom CSS    foo     text-align  center    width  100px

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I came here searching for an answer  Some awesome suggestions here  And gold information pointing out that markdown supports HTMl completely   A good clean solution is always to go with pure html syntax for sure  With the  tag   But I was trying to still stick to the markdown syntax so I tried wrapping it around a  tag and added whatever attributes i wanted for the image inside the div tag  And it WORKS     lt div style  width 50   gt   Chilling  https   www w3schools com w3images fjords jpg  lt  div gt    So this way external images are supported    Just thought I would put this out there as it isn t in any of the answers

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Building on from Tiemes answer  if you re using CSS nbsp 3 you can use a substring selector   This selector will match any image with an alt tag that ends with  -fullwidth    img alt   -fullwidth      width   100     display  block      Then you can still use the alt tag for its intended purpose to describe the image   The Markdown for the above could be something like     Picture of the Beach -fullwidth  beach jpg    I ve been using this in Ghost markdown  and it has been working well

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I scripted the simple tag parser for using a custom-size img tag in Jekyll   https   gist github com nurinamu 4ccf7197a1bdfb0d7079     img  path to img png 100x200      You can add the file to the  plugins folder

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The accepted answer here isn t working with any Markdown editor available in the apps I have used till date like Ghost  Stackedit io or even in the StackOverflow editor  I found a workaround here in the StackEdit io issue tracker  The solution is to directly use HTML syntax  and it works perfectly   lt img src  quot http       jpg quot  width  quot 200 quot  height  quot 200 quot    gt

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Try    image  lt SCALE 64x64  gt   IMG URL   Example    image 12x12  https   www flaticon com svg vstatic svg 497 497738 svg token exp 1611421025 hmac 7f2922952f84017ad7e06a850bb5ce66

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Replace   title  image-url type  with  lt img src  https   image-url type  width  200  height  200  gt

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When using Flask  I am using it with flat pages     I found that enabling explicitly  was not by default for some reason   attr list  in extensions within the call to markdown does the trick - and then one can use the attributes  very useful also to access CSS - class  my class  for example       FLATPAGES HTML RENDERER   prerender jinja  and the function   def prerender jinja text       prerendered body   render template string Markup text       pygmented body     markdown markdown prerendered body  extensions   codehilite    fenced code    tables    attr list        return pygmented body   And then in Markdown     image  https   octodex github com images yaktocat png  This is a tooltip     width 200px

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With certain Markdown implementations  including Mou and Marked 2  only macOS   you can append  WIDTHxHEIGHT after the URL of the graphic file to resize the image  Do not forget the space before the           pic pic1 50 png  100x20    You can skip the HEIGHT        pic pic1s png  250x

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Maybe this has recently changed but the Kramdown docs show a simple solution   From the docs  Here is an inline   smiley  smiley png   height  36px  width  36px     And here is a referenced   smile    smile   smile png    height  36px  width  36px     Works on github with Jekyll and Kramdown

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Resizing Markdown Image Attachments in Jupyter Notebook  I m using jupyter core-4 4 0  amp  jupyter notebook    If you re attaching your images by inserting them into the markdown like this     Screen 20Shot 202019-08-06 20at 201 48 10 20PM png  attachment Screen 20Shot 202019-08-06 20at 201 48 10 20PM png    These attachment links don t work    lt img src  attachment Screen 20Shot 202019-08-06 20at 201 48 10 20PM png  width  500   gt    DO THIS  This does work   Just add div brackets     lt div gt   lt img src  attachment Screen 20Shot 202019-08-06 20at 201 48 10 20PM png  width  500   gt   lt  div gt    Hope this helps

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The addition of relative dimensions to the source URL will be rendered in the majority of Markdown renderers    We implemented this in Corilla as I think the pattern is one that follows expectations of existing workflows without pushing the user to rely on basic HTML  If your favourite tool doesn t follow a similar pattern it s worth raising a feature request    Example of syntax      a-kitten jpg    corilla com a-kitten-2xU3C2 jpg  200x200   Example of kitten

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There is way with add class and css style    pic  logo   classname   then write down link and css below   logo    picurl    lt style type  text css  gt       classname          width  200px         lt  style gt    Reference Here

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For all looking for solutions which work in R markdown  bookdown  these of the previous solutions do do not work or need slight adaption   Working   Append   width 50    or   width 50  height 50        foo  foo png   width 50      foo  foo png   width 50  height 50    Important  no comma between width and height     i e    width 50   height 30    won t work   Append   height  36px  width  36px        foo  foo png   height  36px  width  36px    Note    height  36px  width  36px   with colon  as from  sayth  seems not to work with R markdown    Not working    Append  WIDTHxHEIGHT   after the URL of the graphic file to resize the image  as from  prosseek  neither  WIDTHxHEIGHT   foo  foo png  100x20  nor  WIDTH only   foo  foo png  250x  work

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The sheer  lt img     width  quot 50  quot  gt  said above  did work on my Github Readme md document  However my real issue was  that the image was inside a table cell  just compressing the text in the beside cell  So the other way was to set columns width in Markdown tables  but the solutions did not really seem enough markdownish for my morning  At last I solved both problems by simply forcing the beside text cell with as much  quot  amp  nbsp  quot  as I needed  I hope this helps  Bye and thanks everybody

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For future reference    Markdown implementation for Joplin allows controlling the size of imported images in the following manner     lt img src    7653a812439451eb1803236687a70ca  width  450   gt   This feature was  requested here and as promised by Laurent this has been implemented    It took me a while to figure the Joplin specific answer

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One might draw on the alt attribute that can be set in almost all Markdown implementations renderes together with CSS-selectors based on attribute values  The advantage is that one can easily define a whole set of different picture sizes  and further attributes     Markdown     minipic  mypic jpg    CSS   img alt  minipic        max-width   20px     display  block

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If changing the initial markdown is not an option for you  this hack might work   newHtml   oldHtml replace   lt img g    lt img height  100       I used this to be able to resize images before sending them in an email  as Outlook ignores any image css styling

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I know that this answer is a bit specific  but it might help others in need   As many photos are uploaded using the Imgur service  you can use the API detailed here to change the size of the photo   When uploading a photo in a GitHub issue comment  it will be added through Imgur  so this will help a lot if the photo is very big   Basically  instead of http   i imgur com 12345 jpg  you would put http   i imgur com 12345m jpg for medium sized image

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Just use    lt img src  Assets icon png  width  200  gt    instead of       Assets icon png

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You could use this one as well with kramdown   markdown   drawing  drawing jpg        some-css-class style  width  200px     or  markdown   drawing  drawing jpg        some-css-class width  200     This way you can directly add arbitrary attributes to the last html element  To add classes there is a shortcut  class secondclass

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Tieme s answer is best for most cases   In my case  I am using pandoc to convert markdown to latex   HTML tags won t work here   My solution is to re-implement  includegraphics   let maxincludegraphics includegraphics  renewcommand  includegraphics  1   maxincludegraphics max width  textwidth   1     The is analogous to using CSS after a conversion to HTML

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Combining two answers I came out with a solution  that might not look that pretty   but It works     It creates a thumbnail with a specific size that might be clicked to brings you to the max resolutions image     lt img src  image png  width  250   gt   image png    Here s an example  I tested it on Visual Code and Github

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For R-Markdown  neither of the above solutions worked for me  so I turned to regular LaTeX syntax  which works just fine    begin figure    includegraphics width 300pt  height   125 pt  drawing jpg   end figure    Then you can use e g  the  begin center  statement to center the image

[image] Changing image size in Markdown

Examples related to image

Examples related to markdown