Could somebody please give me a good site for making diagrams online?

I've figured out how to attach images on a post, but is there any site which will allow me to make diagrams online? I've tried draw.io, and it does a great job, but to a certain extent. I've tried geogebra.org, but the links created by GeoGebra for the image are to big to be handled by my clipboard. If I try to download the image, it gets downloaded in a random format which my laptop can't handle. Any way other than installing software? I use a MacBook, so any application on the AppStore would do too. If the only way is to install software, is there any reliable software and link which can do everything I need it to? Comment what you use.

Easy Math Editor

This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

Use the emojis to react to an explanation, whether you're congratulating a job well done , or just really confused .
Ask specific questions about the challenge or the steps in somebody's explanation. Well-posed questions can add a lot to the discussion, but posting "I don't understand!" doesn't help anyone.
Try to contribute something new to the discussion, whether it is an extension, generalization or other idea related to the challenge.
Stay on topic — we're all here to learn more about math and science, not to hear about your favorite get-rich-quick scheme or current world events.

Markdown	Appears as
`italics` or `_italics_`	italics
`bold` or `__bold__`	bold
- bulleted - list	bulleted list
1. numbered 2. list	numbered list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1 paragraph 2	paragraph 1 paragraph 2
`[example link](https://brilliant.org)`	example link
`> This is a quote`	This is a quote
# I indented these lines # 4 spaces, and now they show # up as a code block. print "hello world"	# I indented these lines # 4 spaces, and now they show # up as a code block. print "hello world"

Math	Appears as
Remember to wrap math in `$` ... `$` or `\[` ... `\]` to ensure proper formatting.
`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
`\sum_{i=1}^3`	$\sum_{i=1}^3$
`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$

Comments

I used to use GeoGebra, to draw perfect geometry diagrams. In GeoGebra, select the File-Export-graphics view.

I now use an app called OmniGaffle,

Calvin Lin Staff - 6 years, 4 months ago

Oh okay. Thanks! I didn't know it was available on the AppStore.

Omkar Kulkarni - 6 years, 4 months ago

FYI I undeleted your discussion, so that others who are in the same situation can learn about this.

Calvin Lin Staff - 6 years, 4 months ago

@Calvin Lin – Oh okay

Omkar Kulkarni - 6 years, 4 months ago

Also, with reference to your status, that's not what Brilliant teaches!

Calvin Lin Staff - 6 years, 4 months ago

@Calvin Lin – Oh yeah. I was out of statuses. I have to change that one.

Omkar Kulkarni - 6 years, 4 months ago

@Omkar Kulkarni – Ooooh, Nice status!

Calvin Lin Staff - 6 years, 4 months ago

@Calvin Lin – Thank you :P

Omkar Kulkarni - 6 years, 4 months ago

Math	Appears as
Remember to wrap math in `\(` ... `\)` or `\[` ... `\]` to ensure proper formatting.
`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
`\sum_{i=1}^3`	$\sum_{i=1}^3$
`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$