How to convert PNG to JPG (or JPG to PNG ) in bulk?

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[pontifex]

This is wrong, dont waste your time. It only renames them to JPG not actually converting them. the file size will still be the same....

[AvaGamerStuff]

This only changes the extension but doesn't actually convert the pictures to a smaller jpg format.

[naorl]

It's only change the names and not the format of the files. the files stay the same size as png.

[Jimbo-in-Thailand]

WRONG!!! simply renaming a .png file to a .jpg will not convert it since they are 2 completely different graphics formats. Yes, the DOS command line 'ren' command will successfully rename the file, and it will appear properly, but it will still be a .png file. You can tell because the file size will not change at all. If you convert a .png file to .jpg you will find that the resulting file size is tiny by comparison. This is because the simplistic jpeg format does not contain all of the graphics information present in the original .png file, such as alpha-transparency data, etc.

Sincios - You should immediately delete this video as it is incorrect and you're not helping anybody.

[Photoshopmanipulator]

Thanks man it worked perfect now I can't convert all of my flight simulator files to JPEG thanks again

[shane]

This blew my mind. Now I can upload all of my photos to iCloud with ease. (it only supports JPG for some dumb reason)

[clarkgriswold]

Jimbo below is correct, this does not change the .png to .jpg. I needed the smaller .jpg for printing pictures, and it does not do

[goodleafhosting]

after about 2 hours of trying to search for free solutions this helped thank you

[asiannymphet]

freakin Awesome! wish I would have found this about 1000 pics ago! thank you so much!

[softback]

ah, though it really did change png to jpg but the size didnt really decrease png files its too large of an file for an image it takes too much space 30-70mb per image is just ludicrous multiply it by hundreds or thousands and it gonna fill up your storage rather quickly. But nice try though maybe i can still see some usage out of it in the future.

[chuckcoleman]

Windows 11... Didn't change anything

[khileshwarrajpuriya]

Thank you for this valuable trick!! :)

[mehenikaakter]

Thank you so much! Finally, I could rename all files after wasting almost 3 hours searching for solutions!

[saranshkumar]

This is the best thing I've found on the internet so far.

[rfraikin]

Sorry, but this trick does not convert anything !
It just changes the name (file type) so that applications that only look for .jpg files can find them.
A real conversion would mean changing the binary contents of all files.

[generalbelisarius]

very bad tutorial it only changes the format extension without actually compressing and making the picture smaller with jpg format

[prabhanjannimmala]

Completely useless task...don't do it

[malihamasheyatkhanfagun]

alhamdulillah, this 1min tutorial made life easy. Thanks

[BabyDeMers]

Seriously that best, easiest thing ever. I looked at a couple of software for this, and your video is so much easier and uses built in features. Love that. Thank you so much!