/s
/l

/say
/local

Say

All players nearby your character. (Appears to be 2000 weapon range)

/g

/guild

Guild

Active guild

/g1
to
/g5

/guild1
to
/guild5

G1 to G5

Guild 1 to Guild 5.

/p
/gr

/party
/groupe

Party

Current party or subgroup if in a squad.

/d

/squad

Squad

Active squad.

/t

/team

Team

Active team (PvP, WvW, and Daily Activities only.)

/m
/k
/sh
/y

/map
/karte
/shout
/yell

Map

All players in your current Zone or City.

/w
/f
/b

/whisper
/tell

Private

Sends private message.

/r
[Backspace]

/reply

Private

Sends private message to tde last person who whispered you.

[Enter]

Defaults to current channel.

[Shift]+[Enter]

Begins squad broadcast message.

[Tab]

Cycles through chat tabs.

When chat panel is active.

[Shift] + [left-click]

Creates a link to selected:

[Control] + [left-click]

Instantly sends a link to selected:

/friend [name]

add a player to your contact list.

/unfriend [name]

remove player from your contact list.

/block
/ignore

prevent a player from contacting you in any way.

/unblock
/unignore

remove a player from your block list.

/lfg

toggle presence status between "Looking for Group" and "Online", and opens the Looking for Group panel.

/ginvite

Invites playername to current represented guild.

/invite [name]

invite a player to join your party.

/join [name]

request to join a player's party.

/leave

leave your current party.

/kick [name]

vote to kick party member (requires a majority vote).

/resign
/ff
/gg
/qq
/surrender

Kill yourself. Can only be used in raids, strikes, fractals, and Super Adventure Box. Allows squads or parties to concede defeat faster.

/squadjoin [commander_name]
/sqjoin [commander_name]

join a commander's squad.(apparently works for anyone in the squad if the squad has a commander. does not need to be the commanders name. Thanks to belst)

/squadleave
/sqleave

leave your current squad.

/squadinvite
/sqinvite

invite to squad

/mentor

enable or disable a mentor tag.

/squadinfo

displays the supply carried by each member of your squad.

/supplyinfo

displays the supply carried by players near you.

/subgroup
/1
/2
/3

broadcast to the specific subgroups.(Thanks to belst)

/age

displays the amount of time you have played Guild Wars 2, in the following format:

• "You have played this character for <x> hours <y> minutes over the past <z> days."
  
• "Across all characters, you have played for <X> hours <Y> minutes over the past <Z> days."

/rank

drop a banner that will display your current PvP Rank, e.g. if you ranked rabbit it will show a rabbit on the banner and some hopping above.

/rank <1-80>

drop a banner of a specific PvP Rank, no higher than your current rank.

/deaths

displays the number of times your character has died, "You have died <x> time(s)."

/ip

displays the IP address of the server.

/support
/bug

opens the support panel.

/stuck

teleports the player to a nearest walkable point (it gets canceled if the player moves, gets into combat, or does any other action within 30 seconds after using this command, and has a cool-down of 2 minutes. Once moved back to spawn, the /stuck command has a cool-down of 10 minutes). Only works while inside instances, it will tell players to use a nearest waypoint when used on maps. The location is also reported to the developers. Using /stuck also works in PvP maps; the character will be killed after 30 seconds to allow revival at the starting base.

/time

shows the current Tyrian Time.

/emotelist

displays a list of available Emotes.

/wiki

opens your default web browser to wiki's home page.

/wiki <keyword>

opens your browser to the wiki article named "keyword"; if no article exists, searches the wiki for "keyword" and displays relevant articles.

/wiki [chat link]

opens the browser to a search of up to 10 chat links (any links past 10 will be ignored). Chat links that have a an associated wiki page will have it linked in those search results.

• Chat links can be added to the chat textbox by shift+clicking the corresponding object, this allows editing the line before sending it. In contrast, ctrl+click instantly sends the in chat as a message, so that method will not work along the /wiki command.
  
• At this point it is possible to link waypoints, points of interest, items, skills, traits, effects, wardrobe entries, outfits and recipes learned.

/wiki DE: <keyword>
/wiki ES: <keyword>
/wiki FR: <keyword>

This will search the other language wikis for the matching keywords. Chat links also work.

/wiki GWW: <keyword>

This will search on the Guild Wars wiki for the matching keywords.

/beckon

{character} beckons.

✘

✘

✔

/bow

{character} bows.

✘

✘

✔

/cheer

{character} cheers.

✘

✔

✔

/cower

{character} cowers.

✘

✘

✘

/crossarms

{character} crosses their arms.

✔

✔

✘

/cry

{character} is crying.

✔

✘

✘

/dance

{character} is busting out some moves, some sweet dance moves.

✔

✘

✘

/facepalm
/upset

{character} is upset.

✔

✘

✘

/geargrind

{character} does the Gear Grind.

✔

✘

✘

/kneel

{character} kneels.

✔

✘

✘

/laugh

{character} laughs.

✘

✔

✔

/no

{character} disagrees.

✘

✘

✔

/paper
/rock
/scissors

{character} shows paper.
{character} shows rock.
{character} shows scissors.

✘

✘

✘

/playdead

{character} is probably dead.

✔

✘

✘

/point

{character} points.

✘

✘

✔

/ponder

{character} ponders.

✘

✘

✘

/rockout

{character} is rocking out!

✔

✘

✘

/sad

{character} is sad.

✔

✘

✘

/salute

{character} salutes.

✘

✘

✔

/shiver

{character} is shivering.

✔

✘

✘

/shiverplus

{character} is shivering.

✔

✘

✘

/shrug

{character} shrugs.

✘

✔

✔

/shuffle

{character} does the Inventory Shuffle.

✔

✘

✘

/sit

{character} sits.

✔

✘

✘

/sleep

{character} goes to sleep.

✔

✘

✘

/step

{character} does the Dodge Step.

✔

✘

✘

/stretch

{character} is stretching.

✘

✘

✘

/surprised

{character} is surprised.

✘

✘

✔

/talk

{character} is talking.

✔

✘

✔

/thanks
/thank
/thx
/ty

{character} is grateful.

✘

✔

✔

/threaten

{character} is threatening.

✘

✘

✔

/wave

{character} waves.

✘

✔

✔

/yes

{character} agrees.

✘

✘

✔