diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6384a42b..140c4f70 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+# 2020-07-22
+
+## Synapse Admin support
+
+The playbook can now help you set up [synapse-admin](https://github.com/Awesome-Technologies/synapse-admin).
+
+See our [Setting up Synapse Admin](docs/configuring-playbook-synapse-admin.md) documentation to get started.
+
+
 # 2020-07-20
 
 ## matrix-reminder-bot support
diff --git a/README.md b/README.md
index 2cfbc6f2..f6daa129 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,8 @@ Using this playbook, you can get the following services configured on your serve
 
 - (optional) [matrix-reminder-bot](https://github.com/anoadragon453/matrix-reminder-bot) for scheduling one-off & recurring reminders and alarms
 
+- (optional) [synapse-admin](https://github.com/Awesome-Technologies/synapse-admin), a web UI tool for administrating users and rooms on your Matrix server
+
 Basically, this playbook aims to get you up-and-running with all the basic necessities around Matrix, without you having to do anything else.
 
 **Note**: the list above is exhaustive. It includes optional or even some advanced components that you will most likely not need.
@@ -184,6 +186,8 @@ This playbook sets up your server using the following Docker images:
 
 - [anoa/matrix-reminder-bot](https://hub.docker.com/r/anoa/matrix-reminder-bot) - the [matrix-reminder-bot](https://github.com/anoadragon453/matrix-reminder-bot) bot for one-off & recurring reminders and alarms (optional)
 
+- [awesometechnologies/synapse-admin](https://hub.docker.com/r/awesometechnologies/synapse-admin) - the [synapse-admin](https://github.com/Awesome-Technologies/synapse-admin) web UI tool for administrating users and rooms on your Matrix server (optional)
+
 
 ## Deficiencies
 
diff --git a/docs/configuring-playbook-synapse-admin.md b/docs/configuring-playbook-synapse-admin.md
new file mode 100644
index 00000000..38162937
--- /dev/null
+++ b/docs/configuring-playbook-synapse-admin.md
@@ -0,0 +1,34 @@
+# Setting up Synapse Admin (optional)
+
+The playbook can install and configure [synapse-admin](https://github.com/Awesome-Technologies/synapse-admin) for you.
+
+It's a web UI tool you can use to **administrate users and rooms on your Matrix server**.
+
+See the project's [documentation](https://github.com/Awesome-Technologies/synapse-admin) to learn what it does and why it might be useful to you.
+
+
+## Adjusting the playbook configuration
+
+Add the following configuration to your `inventory/host_vars/matrix.DOMAIN/vars.yml` file:
+
+```yaml
+matrix_synapse_admin_enabled: true
+```
+
+
+## Installing
+
+After configuring the playbook, run the [installation](installing.md) command again:
+
+```
+ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
+```
+
+
+## Usage
+
+After installation, Synapse Admin will be accessible at: `https://matrix.DOMAIN/synapse-admin/`
+
+To use Synapse Admin, you need to have [registered at least one administrator account](registering-users.md) on your server.
+
+The Homeserver URL to use on Synapse Admin's login page is: `https://matrix.DOMAIN`
diff --git a/docs/configuring-playbook-synapse.md b/docs/configuring-playbook-synapse.md
index 0c92be10..019a651f 100644
--- a/docs/configuring-playbook-synapse.md
+++ b/docs/configuring-playbook-synapse.md
@@ -16,3 +16,8 @@ Alternatively, **if there is no pre-defined variable** for a Synapse setting you
 - or, you can **extend and override the default configuration** ([`homeserver.yaml.j2`](../roles/matrix-synapse/templates/synapse/homeserver.yaml.j2)) by making use of the `matrix_synapse_configuration_extension_yaml` variable. You can find information about this in [`roles/matrix-synapse/defaults/main.yml`](../roles/matrix-synapse/defaults/main.yml).
 
 - or, if extending the configuration is still not powerful enough for your needs, you can **override the configuration completely** using `matrix_synapse_configuration` (or `matrix_synapse_configuration_yaml`). You can find information about this in [`roles/matrix-synapse/defaults/main.yml`](../roles/matrix-synapse/defaults/main.yml).
+
+
+## Synapse Admin
+
+Certain Synapse administration tasks (managing users and rooms, etc.) can be performed via a web user-interace, if you install [Synapse Admin](configuring-playbook-synapse-admin.md).
diff --git a/docs/configuring-playbook.md b/docs/configuring-playbook.md
index 06657c70..3714247e 100644
--- a/docs/configuring-playbook.md
+++ b/docs/configuring-playbook.md
@@ -68,6 +68,8 @@ When you're done with all the configuration you'd like to do, continue with [Ins
 
 ### Authentication and user-related
 
+- [Setting up Synapse Admin](configuring-playbook-synapse-admin.md) (optional)
+
 - [Setting up the REST authentication password provider module](configuring-playbook-rest-auth.md) (optional, advanced)
 
 - [Setting up the Shared Secret Auth password provider module](configuring-playbook-shared-secret-auth.md) (optional, advanced)
diff --git a/docs/registering-users.md b/docs/registering-users.md
index 4bca71e8..09394450 100644
--- a/docs/registering-users.md
+++ b/docs/registering-users.md
@@ -35,3 +35,8 @@ The script `/usr/local/bin/matrix-change-user-admin-status` may be used to chang
 ```
 /usr/local/bin/matrix-change-user-admin-status <username> <0/1>
 ```
+
+
+## Managing users via a Web UI
+
+To manage users more easily (via a web user-interace), you can install [Synapse Admin](configuring-playbook-synapse-admin.md).
diff --git a/group_vars/matrix_servers b/group_vars/matrix_servers
index 5820b6b9..b81c87e9 100755
--- a/group_vars/matrix_servers
+++ b/group_vars/matrix_servers
@@ -1011,3 +1011,24 @@ matrix_synapse_systemd_wanted_services_list: |
 # /matrix-synapse
 #
 ######################################################################
+
+
+
+######################################################################
+#
+# matrix-synapse-admin
+#
+######################################################################
+
+matrix_synapse_admin_enabled: false
+
+# Normally, matrix-nginx-proxy is enabled and nginx can reach Synapse Admin over the container network.
+# If matrix-nginx-proxy is not enabled, or you otherwise have a need for it, you can expose
+# Synapse Admin's HTTP port to the local host.
+matrix_synapse_admin_http_host_bind_port: "{{ '' if matrix_nginx_proxy_enabled else '127.0.0.1:8766' }}"
+
+######################################################################
+#
+# /matrix-synapse-admin
+#
+######################################################################
diff --git a/roles/matrix-synapse-admin/defaults/main.yml b/roles/matrix-synapse-admin/defaults/main.yml
new file mode 100644
index 00000000..01308d4a
--- /dev/null
+++ b/roles/matrix-synapse-admin/defaults/main.yml
@@ -0,0 +1,25 @@
+# matrix-synapse-admin is a web UI for mananging the Synapse Matrix server
+# See: https://github.com/Awesome-Technologies/synapse-admin
+
+matrix_synapse_admin_enabled: true
+
+matrix_synapse_admin_docker_image: "awesometechnologies/synapse-admin:0.4.1"
+matrix_synapse_admin_docker_image_force_pull: "{{ matrix_synapse_admin_docker_image.endswith(':latest') }}"
+
+# A list of extra arguments to pass to the container
+matrix_synapse_admin_container_extra_arguments: []
+
+# List of systemd services that matrix-synapse-admin.service depends on
+matrix_synapse_admin_systemd_required_services_list: ['docker.service']
+
+# List of systemd services that matrix-synapse-admin.service wants
+matrix_synapse_admin_systemd_wanted_services_list: []
+
+# Controls whether the matrix-synapse-admin container exposes its HTTP port (tcp/80 in the container).
+#
+# Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:8766"), or empty string to not expose.
+matrix_synapse_admin_container_http_host_bind_port: ''
+
+# The path at which Synapse Admin will be exposed on `matrix.DOMAIN`
+# (only applies when matrix-nginx-proxy is used).
+matrix_synapse_admin_public_endpoint: /synapse-admin
diff --git a/roles/matrix-synapse-admin/tasks/init.yml b/roles/matrix-synapse-admin/tasks/init.yml
new file mode 100644
index 00000000..1efba9a7
--- /dev/null
+++ b/roles/matrix-synapse-admin/tasks/init.yml
@@ -0,0 +1,50 @@
+- set_fact:
+    matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-synapse-admin'] }}"
+  when: matrix_synapse_admin_enabled|bool
+
+- block:
+  - name: Fail if matrix-nginx-proxy role already executed
+    fail:
+      msg: >-
+        Trying to append Synapse Admin's reverse-proxying configuration to matrix-nginx-proxy,
+        but it's pointless since the matrix-nginx-proxy role had already executed.
+        To fix this, please change the order of roles in your plabook,
+        so that the matrix-nginx-proxy role would run after the matrix-synapse-admin role.
+    when: matrix_nginx_proxy_role_executed|default(False)|bool
+
+  - name: Generate Synapse Admin proxying configuration for matrix-nginx-proxy
+    set_fact:
+      matrix_synapse_admin_matrix_nginx_proxy_configuration: |
+        location ~ ^{{ matrix_synapse_admin_public_endpoint }}/?(.*) {
+        {% if matrix_nginx_proxy_enabled|default(False) %}
+          {# Use the embedded DNS resolver in Docker containers to discover the service #}
+          resolver 127.0.0.11 valid=5s;
+          set $backend "matrix-synapse-admin:80";
+          proxy_pass http://$backend/$1;
+        {% else %}
+          {# Generic configuration for use outside of our container setup #}
+          proxy_pass http://127.0.0.1:8766/$1;
+        {% endif %}
+        }
+
+  - name: Register Synapse Admin proxying configuration with matrix-nginx-proxy
+    set_fact:
+      matrix_nginx_proxy_proxy_matrix_additional_server_configuration_blocks: |
+        {{
+          matrix_nginx_proxy_proxy_matrix_additional_server_configuration_blocks|default([])
+          +
+          [matrix_synapse_admin_matrix_nginx_proxy_configuration]
+        }}
+  tags:
+    - always
+  when: matrix_synapse_admin_enabled|bool
+
+- name: Warn about reverse-proxying if matrix-nginx-proxy not used
+  debug:
+    msg: >-
+      NOTE: You've enabled the Synapse Admin tool but are not using the matrix-nginx-proxy
+      reverse proxy.
+      Please make sure that you're proxying the `{{ matrix_synapse_admin_public_endpoint }}`
+      URL endpoint to the matrix-synapse-admin container.
+      You can expose the container's port using the `matrix_synapse_admin_container_http_host_bind_port` variable.
+  when: "matrix_synapse_admin_enabled|bool and matrix_nginx_proxy_enabled is not defined"
diff --git a/roles/matrix-synapse-admin/tasks/main.yml b/roles/matrix-synapse-admin/tasks/main.yml
new file mode 100644
index 00000000..3763ba28
--- /dev/null
+++ b/roles/matrix-synapse-admin/tasks/main.yml
@@ -0,0 +1,8 @@
+- import_tasks: "{{ role_path }}/tasks/init.yml"
+  tags:
+    - always
+
+- import_tasks: "{{ role_path }}/tasks/setup.yml"
+  tags:
+    - setup-all
+    - setup-synapse-admin
diff --git a/roles/matrix-synapse-admin/tasks/setup.yml b/roles/matrix-synapse-admin/tasks/setup.yml
new file mode 100644
index 00000000..1e0cc471
--- /dev/null
+++ b/roles/matrix-synapse-admin/tasks/setup.yml
@@ -0,0 +1,60 @@
+---
+
+#
+# Tasks related to setting up matrix-synapse-admin
+#
+
+- name: Ensure matrix-synapse-admin image is pulled
+  docker_image:
+    name: "{{ matrix_synapse_admin_docker_image }}"
+    source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
+    force_source: "{{ matrix_synapse_admin_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
+    force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_synapse_admin_docker_image_force_pull }}"
+  when: matrix_synapse_admin_enabled|bool
+
+- name: Ensure matrix-matrix-synapse-admin.service installed
+  template:
+    src: "{{ role_path }}/templates/systemd/matrix-synapse-admin.service.j2"
+    dest: "{{ matrix_systemd_path }}/matrix-synapse-admin.service"
+    mode: 0644
+  register: matrix_synapse_admin_systemd_service_result
+  when: matrix_synapse_admin_enabled|bool
+
+- name: Ensure systemd reloaded after matrix-matrix-synapse-admin.service installation
+  service:
+    daemon_reload: yes
+  when: "matrix_synapse_admin_enabled|bool and matrix_synapse_admin_systemd_service_result.changed"
+
+#
+# Tasks related to getting rid of matrix-synapse-admin (if it was previously enabled)
+#
+
+- name: Check existence of matrix-matrix-synapse-admin service
+  stat:
+    path: "{{ matrix_systemd_path }}/matrix-matrix-synapse-admin.service"
+  register: matrix_synapse_admin_service_stat
+
+- name: Ensure matrix-matrix-synapse-admin is stopped
+  service:
+    name: matrix-matrix-synapse-admin
+    state: stopped
+    daemon_reload: yes
+  register: stopping_result
+  when: "not matrix_synapse_admin_enabled|bool and matrix_synapse_admin_service_stat.stat.exists"
+
+- name: Ensure matrix-matrix-synapse-admin.service doesn't exist
+  file:
+    path: "{{ matrix_systemd_path }}/matrix-matrix-synapse-admin.service"
+    state: absent
+  when: "not matrix_synapse_admin_enabled|bool and matrix_synapse_admin_service_stat.stat.exists"
+
+- name: Ensure systemd reloaded after matrix-matrix-synapse-admin.service removal
+  service:
+    daemon_reload: yes
+  when: "not matrix_synapse_admin_enabled|bool and matrix_synapse_admin_service_stat.stat.exists"
+
+- name: Ensure matrix-synapse-admin Docker image doesn't exist
+  docker_image:
+    name: "{{ matrix_synapse_admin_docker_image }}"
+    state: absent
+  when: "not matrix_synapse_admin_enabled|bool"
diff --git a/roles/matrix-synapse-admin/templates/systemd/matrix-synapse-admin.service.j2 b/roles/matrix-synapse-admin/templates/systemd/matrix-synapse-admin.service.j2
new file mode 100644
index 00000000..7c767886
--- /dev/null
+++ b/roles/matrix-synapse-admin/templates/systemd/matrix-synapse-admin.service.j2
@@ -0,0 +1,40 @@
+#jinja2: lstrip_blocks: "True"
+[Unit]
+Description=matrix-synapse-admin
+{% for service in matrix_synapse_admin_systemd_required_services_list %}
+Requires={{ service }}
+After={{ service }}
+{% endfor %}
+{% for service in matrix_synapse_admin_systemd_wanted_services_list %}
+Wants={{ service }}
+{% endfor %}
+
+[Service]
+Type=simple
+ExecStartPre=-{{ matrix_host_command_docker }} kill matrix-synapse-admin
+ExecStartPre=-{{ matrix_host_command_docker }} rm matrix-synapse-admin
+
+ExecStart={{ matrix_host_command_docker }} run --rm --name matrix-synapse-admin \
+			--log-driver=none \
+			--cap-drop=ALL \
+			--cap-add=CAP_CHOWN \
+			--cap-add=CAP_NET_BIND_SERVICE \
+			--cap-add=CAP_SETUID \
+			--cap-add=CAP_SETGID \
+			--network={{ matrix_docker_network }} \
+			{% if matrix_synapse_admin_container_http_host_bind_port %}
+			-p {{ matrix_synapse_admin_container_http_host_bind_port }}:80 \
+			{% endif %}
+			{% for arg in matrix_synapse_admin_container_extra_arguments %}
+			{{ arg }} \
+			{% endfor %}
+			{{ matrix_synapse_admin_docker_image }}
+
+ExecStop=-{{ matrix_host_command_docker }} kill matrix-synapse-admin
+ExecStop=-{{ matrix_host_command_docker }} rm matrix-synapse-admin
+Restart=always
+RestartSec=30
+SyslogIdentifier=matrix-synapse-admin
+
+[Install]
+WantedBy=multi-user.target
diff --git a/setup.yml b/setup.yml
index ea5212a6..1c19d442 100755
--- a/setup.yml
+++ b/setup.yml
@@ -25,6 +25,7 @@
     - matrix-bridge-sms
     - matrix-bot-matrix-reminder-bot
     - matrix-synapse
+    - matrix-synapse-admin
     - matrix-client-element
     - matrix-jitsi
     - matrix-ma1sd