Convert PDF to PNG without output file extension using ImageMagick -

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it simple convert pdf file png:

convert input.pdf -colorspace rgb -resize 800 output.png

however have skip extension in file name, have tried with:

convert input.pdf -colorspace rgb -resize 800 output

but generates me pdf file. how can specify pdf type convert argument ?

-type png

does not work.

solution:

convert input.pdf -colorspace rgb -resize 800 png:output

this creates png file named output.


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