Oddmuse vs. Pepperminty Wiki vs. Foswiki vs. Hatta vs. Zim

optional, default on:
[[page name]]

optional, default off:
PageName
[PageName] → [1]
[[[page name]]] → [1]
[PageName text] → text
[[page name|text]] → text

Depending on plugins:
[text](page) → text

[[Internal Link]]s

WikiWord autolink
Otherweb.WikiWord
[[Spaced text]]
[[WikiWord][label]]

[[link]]
[[link|label]]

CamelCase [[foobar:subpage]] +subpage 

http://example.com/
[http://example.com/] → [1]

optional, default on:
[http://example.com/ text] → text

Depending on plugins:
[text](http://example.com/) → text

![See the full syntax help here](https://starbeamrainbowlabs.com/labs/peppermint/build/index.php?action=help#20-parser-default)

External Link
http://foswiki.org/ autolink
[[http://foswiki.org/][label]]

http://example.com
[[http://example.com]]
[[http://example.com|label]]
[[http://example.com|{{image}}]]

wp?Wiki_Engine http://wikimatrix.org 
ftp://somehost/share
\\host\share\..

Depending on plugins:
## two
### three
== two ==
=== three ==

section
=======

subsection
----------

# Headline

---+ Level 1
---++ Level 2
---+++ Level 3
---++++ Level 4
---+++++ Level 5
---++++++ Level 6

= h1 =
== h2 ==
...
===== h5 =====

=== Heading ===

Depending on plugins:
*bold*
**bold*
'''bold'''

**bold text**

*bold*

**bold**

**bold**

Depending on plugins:
*italic*
/italic/
//italic//
''italic''

_italics_

_italic_

//italic//

//italic//

Depending on plugins:
_underline_
__underline__

<u>underline</u>

n/a

__underline__

Depending on plugins:
`mono`
##mono##
[code]mono[/code]
<tt>mono</tt>
<code>mono</code>

`code text`

=monospaced text= and
<verbatim>
multi line text
</verbatim>

{{{verbatim}}}

``monospace``

via bbCode plugin:
[s]strike through[/s]

~~strikethough text~~

<strike>strikethrough</strike>

n/a

~~strike~~

via bbCode plugin:
[sup]superscript[/sup]

sometext^superscript^

<sup>superscript</sup>

n/a

^{sup}

via bbCode plugin:
[sub]subscript[/sub]

sometext~subscript~

<sub>subscript</sub>

n/a

_{sub}

http://example.com/pic.jpg

Depending on plugins:
[[image:Name|Text|URL]] and variants
![text](URL)

![Alt text](http://example.com/path/to/image.png)

%ATTACHURL%/image.png
http://any.domain/image.png
%IMAGE{"image.png"}%

{{image}}
{{image|alt}}

{{./image.png}}

no example known

Col1 | Col2 | Col3
-------|--------|-------
this  | is      | a
mark|down|table

| left |   center   |   right |
or HTML
or CSS

n/a

not implemented

Depending on plugins:
> text

[quote]
text
[/quote]

: one
:: two

> Blockquote

<blockquote>
multi line text
</blockquote>

n/a

indent with tabs

* one
** two

* Item A
* Item B
* Item C

* Item 1
* Item 1.1
* Item 2

* list
** sublist

* List item
* sub items
* with indent

Depending on plugins:
1. one
2. two

# one
## two

1. A
2. B
3. C

1. Item 1
a. Item 1.a
1. Item 2

n/a

1. List item
a. with sub items
b. ...

Depending on plugins:
; term: definition

$ Term: Definition

n/a

not implemented

Depending on plugins:
----

-------

---

----

not implemented