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- Drag00nKnight_999
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Scratcher
34 posts
Leopard: Edit Scratch projects as JavaScript code
neaby try using debbuger in hereshow to remove the when flag clicked and replace it with when page openedIT DOESNT WOOORK
leopard is kaputz it doesn't convert scratch to js anymore. try Turbowarp instead (https://Turbowarp.org)
- void9909
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Scratcher
19 posts
Leopard: Edit Scratch projects as JavaScript code
leopard is not workingCool!Let me know if you run into any issues!I'll try it out!
really? Leopard works for me just fine
It doesn't work anymorePlease use this thread to discuss Leopard, share your projects, and ask for help.
That's right! Translating Scratch to JavaScript is now possible! The tool is called Leopard, and it's available here:
Leopard Website – Go here to convert your projects!
Who needs this?
If you know Scratch and want to learn JavaScript, Leopard is made for you. It's the perfect transition tool. Leopard also allows you to convert your existing Scratch projects into JavaScript code and edit them that way.
What if it doesn't work?
Not every project will translate perfectly. That's why we have a team of Leopard Mentors who are here to offer support. If you are having trouble with a project, you can ask here on the forums or create a dedicated “cleanup crew” post to get more 1-on-1 help.Thank you so much to the contributors who made Leopard possible!
I put one of my projects and a problem repeatedly occurred twice
- Drag00nKnight_999
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Scratcher
34 posts
Leopard: Edit Scratch projects as JavaScript code
its broken don't use it
- Drag00nKnight_999
-
Scratcher
34 posts
Leopard: Edit Scratch projects as JavaScript code
Hey everyone!
The funding I had available to host the project editor directly on the Leopard website ran out. That means it's time to go back to editing within CodeSandbox or just downloading projects as a zip. The “Leopard Editor” option is being removed.
If you have projects saved on the website, you have a little over a month to download them, copy them, whatever you want to do, before the content on the website will be removed.
BXCoding have been wonderful partners supporting the Leopard website infrastructure at no cost to me during this period of a couple years. If you like Leopard, you should definitely also check out their project Patch which is like Scratch but in Python.
PullJosh, you could use Replit.com to host leopard.js for free. (Only one app can be published at a time when using replit's starter plan.)
also, please fix this thing: cannot read properties of ('undefined')
Last edited by Drag00nKnight_999 (Jan. 14, 2026 16:14:40)
- hansipansi24
-
Scratcher
54 posts
Leopard: Edit Scratch projects as JavaScript code
plan findingHey everyone!
The funding I had available to host the project editor directly on the Leopard website ran out. That means it's time to go back to editing within CodeSandbox or just downloading projects as a zip. The “Leopard Editor” option is being removed.
If you have projects saved on the website, you have a little over a month to download them, copy them, whatever you want to do, before the content on the website will be removed.
BXCoding have been wonderful partners supporting the Leopard website infrastructure at no cost to me during this period of a couple years. If you like Leopard, you should definitely also check out their project Patch which is like Scratch but in Python.
PullJosh, you could use Replit.com to host leopard.js for free. (Only one app can be published at a time when using replit's starter plan.)
also, please fix this thing: cannot read properties of ('undefined')
- ScratchKingBing
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Scratcher
43 posts
Leopard: Edit Scratch projects as JavaScript code
when @stopSign clicked ::cat eventswhy
Last edited by ScratchKingBing (Jan. 31, 2026 19:11:28)
- ScratchKingBing
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Scratcher
43 posts
Leopard: Edit Scratch projects as JavaScript code
when I start as a clone ::catnoooo
create clone of [myself v]
delete this clone
- ScratchKingBing
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Scratcher
43 posts
Leopard: Edit Scratch projects as JavaScript code
definehuh
Last edited by ScratchKingBing (Jan. 31, 2026 19:20:58)
- ScratchKingBing
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Scratcher
43 posts
Leopard: Edit Scratch projects as JavaScript code
when the backdrop is clicked ::cat events
Last edited by ScratchKingBing (Jan. 31, 2026 19:23:51)
- ScratchKingBing
-
Scratcher
43 posts
Leopard: Edit Scratch projects as JavaScript code
when backdrop switches to [ v]
when this sprite clicked
when [ v] key pressed
when green flag clicked
when backdrop switches to [ v]
when [ v] > (10)
when I receive [ v]
broadcast [ v]
broadcast [ v] and wait
- redspacecat
-
Scratcher
1000+ posts
Leopard: Edit Scratch projects as JavaScript code
-snip-Please stop blockspamming in this topic.
- turtl3le0
-
Scratcher
2 posts
Leopard: Edit Scratch projects as JavaScript code
I will also try it out bruv
-Turtl3Le0
-Turtl3Le0
- Linklego1234
-
Scratcher
2 posts
Leopard: Edit Scratch projects as JavaScript code
hi
Last edited by Linklego1234 (Feb. 7, 2026 15:00:28)
- spAceBO8
-
Scratcher
9 posts
Leopard: Edit Scratch projects as JavaScript code
This is exactly what I was looking for! Thanks!
- turtl3le0
-
Scratcher
2 posts
Leopard: Edit Scratch projects as JavaScript code
What is going on here?
- Drag00nKnight_999
-
Scratcher
34 posts
Leopard: Edit Scratch projects as JavaScript code
i gave everyone the character to create the red hat block
- Drag00nKnight_999
-
Scratcher
34 posts
Leopard: Edit Scratch projects as JavaScript code
also, this is my last post on this discussion
- Aaron9009
-
Scratcher
7 posts
Leopard: Edit Scratch projects as JavaScript code
Can you make the website support more then just pen? I have a OS i want to convert to assembly, (i would use that python code to convert to assembly) but as OSs are, it would be too big and have more then just pen.
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» Leopard: Edit Scratch projects as JavaScript code
I'll try it out!