diff --git a/default/bash/fns/compression b/default/bash/fns/compression
new file mode 100644
index 00000000..4e8bb814
--- /dev/null
+++ b/default/bash/fns/compression
@@ -0,0 +1,3 @@
+# Compression
+compress() { tar -czf "${1%/}.tar.gz" "${1%/}"; }
+alias decompress="tar -xzf"
diff --git a/default/bash/fns/drives b/default/bash/fns/drives
new file mode 100644
index 00000000..2a0c6285
--- /dev/null
+++ b/default/bash/fns/drives
@@ -0,0 +1,59 @@
+# Write iso file to sd card
+iso2sd() {
+  if [[ $# -lt 1 ]]; then
+    echo "Usage: iso2sd <input_file> [output_device]"
+    echo "Example: iso2sd ~/Downloads/ubuntu-25.04-desktop-amd64.iso /dev/sda"
+    return 1
+  fi
+
+  local iso="$1"
+  local drive="$2"
+
+  if [[ -z $drive ]]; then
+    local available_sds=$(lsblk -dpno NAME | grep -E '/dev/sd')
+
+    if [[ -z $available_sds ]]; then
+      echo "No SD drives found and no drive specified"
+      return 1
+    fi
+
+    drive=$(omarchy-drive-select "$available_sds")
+
+    if [[ -z $drive ]]; then
+      echo "No drive selected"
+      return 1
+    fi
+  fi
+
+  sudo dd bs=4M status=progress oflag=sync if="$iso" of="$drive"
+  sudo eject "$drive"
+}
+
+# Format an entire drive for a single partition using exFAT
+format-drive() {
+  if [ $# -ne 2 ]; then
+    echo "Usage: format-drive <device> <name>"
+    echo "Example: format-drive /dev/sda 'My Stuff'"
+    echo -e "\nAvailable drives:"
+    lsblk -d -o NAME -n | awk '{print "/dev/"$1}'
+  else
+    echo "WARNING: This will completely erase all data on $1 and label it '$2'."
+    read -rp "Are you sure you want to continue? (y/N): " confirm
+
+    if [[ "$confirm" =~ ^[Yy]$ ]]; then
+      sudo wipefs -a "$1"
+      sudo dd if=/dev/zero of="$1" bs=1M count=100 status=progress
+      sudo parted -s "$1" mklabel gpt
+      sudo parted -s "$1" mkpart primary 1MiB 100%
+      sudo parted -s "$1" set 1 msftdata on
+
+      partition="$([[ $1 == *"nvme"* ]] && echo "${1}p1" || echo "${1}1")"
+      sudo partprobe "$1" || true
+      sudo udevadm settle || true
+
+      sudo mkfs.exfat -n "$2" "$partition"
+
+      echo "Drive $1 formatted as exFAT and labeled '$2'."
+    fi
+  fi
+}
diff --git a/default/bash/fns/ssh-port-forwarding b/default/bash/fns/ssh-port-forwarding
new file mode 100644
index 00000000..4dd701cf
--- /dev/null
+++ b/default/bash/fns/ssh-port-forwarding
@@ -0,0 +1,20 @@
+# SSH Port Forwarding Functions
+fip() {
+  [[ $# -lt 2 ]] && echo "Usage: fip <host> <port1> [port2] ..." && return 1
+  local host="$1"
+  shift
+  for port in "$@"; do
+    ssh -f -N -L "$port:localhost:$port" "$host" && echo "Forwarding localhost:$port -> $host:$port"
+  done
+}
+
+dip() {
+  [[ $# -eq 0 ]] && echo "Usage: dip <port1> [port2] ..." && return 1
+  for port in "$@"; do
+    pkill -f "ssh.*-L $port:localhost:$port" && echo "Stopped forwarding port $port" || echo "No forwarding on port $port"
+  done
+}
+
+lip() {
+  pgrep -af "ssh.*-L [0-9]+:localhost:[0-9]+" || echo "No active forwards"
+}
diff --git a/default/bash/fns/tmux b/default/bash/fns/tmux
new file mode 100644
index 00000000..e451bd4f
--- /dev/null
+++ b/default/bash/fns/tmux
@@ -0,0 +1,75 @@
+# Create a tmux layout for dev with editor, ai, and terminal
+tml() {
+  [[ -z $TMUX ]] && { echo "You must start tmux to use tml."; return 1; }
+
+  local current_dir="${PWD}"
+  local editor_pane ai_pane
+  local ai="$1"
+
+  # Use TMUX_PANE for the pane we're running in (stable even if active window changes)
+  editor_pane="$TMUX_PANE"
+
+  # Name the current window after the base directory name
+  tmux rename-window -t "$editor_pane" "$(basename "$current_dir")"
+
+  # Split window vertically - top 85%, bottom 15% (target editor pane explicitly)
+  tmux split-window -v -p 15 -t "$editor_pane" -c "$current_dir"
+
+  # Split editor pane horizontally - AI on right 30% (capture new pane ID directly)
+  ai_pane=$(tmux split-window -h -p 30 -t "$editor_pane" -c "$current_dir" -P -F '#{pane_id}')
+
+  # Run ai in the right pane
+  tmux send-keys -t "$ai_pane" "$ai" C-m
+
+  # Run nvim in the left pane
+  tmux send-keys -t "$editor_pane" "$EDITOR ." C-m
+
+  # Select the nvim pane for focus
+  tmux select-pane -t "$editor_pane"
+}
+
+# Create a tml window per subdirectory in the current directory
+tmlm() {
+  [[ -z $TMUX ]] && { echo "You must start tmux to use tmlm."; return 1; }
+
+  local ai="$1"
+  local base_dir="$PWD"
+  local first=true
+
+  # Rename the session to the current directory name (replace dots/colons which tmux disallows)
+  tmux rename-session "$(basename "$base_dir" | tr '.:' '--')"
+
+  for dir in "$base_dir"/*/; do
+    [[ -d $dir ]] || continue
+    local dirpath="${dir%/}"
+
+    if $first; then
+      # Reuse the current window for the first project
+      tmux send-keys -t "$TMUX_PANE" "cd '$dirpath' && tml $ai" C-m
+      first=false
+    else
+      local pane_id=$(tmux new-window -c "$dirpath" -P -F '#{pane_id}')
+      tmux send-keys -t "$pane_id" "tml $ai" C-m
+    fi
+  done
+}
+
+# Create a dev layout using tmux with editor, opencode, and terminal
+nic() {
+  tml c
+}
+
+# Create a dev layout using tmux with editor, claude, and terminal
+nicx() {
+  tml cx
+}
+
+# Create tml windows for each subdirectory using opencode
+nicm() {
+  tmlm c
+}
+
+# Create tml windows for each subdirectory using claude
+nicxm() {
+  tmlm cx
+}
diff --git a/default/bash/fns/transcoding b/default/bash/fns/transcoding
new file mode 100644
index 00000000..96d5b2f3
--- /dev/null
+++ b/default/bash/fns/transcoding
@@ -0,0 +1,44 @@
+# Transcode a video to a good-balance 1080p that's great for sharing online
+transcode-video-1080p() {
+  ffmpeg -i $1 -vf scale=1920:1080 -c:v libx264 -preset fast -crf 23 -c:a copy ${1%.*}-1080p.mp4
+}
+
+# Transcode a video to a good-balance 4K that's great for sharing online
+transcode-video-4K() {
+  ffmpeg -i $1 -c:v libx265 -preset slow -crf 24 -c:a aac -b:a 192k ${1%.*}-optimized.mp4
+}
+
+# Transcode any image to JPG image that's great for shrinking wallpapers
+img2jpg() {
+  img="$1"
+  shift
+
+  magick "$img" $@ -quality 95 -strip ${img%.*}-converted.jpg
+}
+
+# Transcode any image to JPG image that's great for sharing online without being too big
+img2jpg-small() {
+  img="$1"
+  shift
+
+  magick "$img" $@ -resize 1080x\> -quality 95 -strip ${img%.*}-small.jpg
+}
+# Transcode any image to JPG image that's great for sharing online without being too big
+img2jpg-medium() {
+  img="$1"
+  shift
+
+  magick "$img" $@ -resize 1800x\> -quality 95 -strip ${img%.*}-medium.jpg
+}
+
+# Transcode any image to compressed-but-lossless PNG
+img2png() {
+  img="$1"
+  shift
+
+  magick "$img" $@ -strip -define png:compression-filter=5 \
+    -define png:compression-level=9 \
+    -define png:compression-strategy=1 \
+    -define png:exclude-chunk=all \
+    "${img%.*}-optimized.png"
+}
diff --git a/default/bash/functions b/default/bash/functions
index a4ca112b..edc04750 100644
--- a/default/bash/functions
+++ b/default/bash/functions
@@ -1,196 +1,2 @@
-# Compression
-compress() { tar -czf "${1%/}.tar.gz" "${1%/}"; }
-alias decompress="tar -xzf"
 
-# Write iso file to sd card
-iso2sd() {
-  if [[ $# -lt 1 ]]; then
-    echo "Usage: iso2sd <input_file> [output_device]"
-    echo "Example: iso2sd ~/Downloads/ubuntu-25.04-desktop-amd64.iso /dev/sda"
-    return 1
-  fi
-
-  local iso="$1"
-  local drive="$2"
-
-  if [[ -z $drive ]]; then
-    local available_sds=$(lsblk -dpno NAME | grep -E '/dev/sd')
-
-    if [[ -z $available_sds ]]; then
-      echo "No SD drives found and no drive specified"
-      return 1
-    fi
-
-    drive=$(omarchy-drive-select "$available_sds")
-
-    if [[ -z $drive ]]; then
-      echo "No drive selected"
-      return 1
-    fi
-  fi
-
-  sudo dd bs=4M status=progress oflag=sync if="$iso" of="$drive"
-  sudo eject "$drive"
-}
-
-# Format an entire drive for a single partition using exFAT
-format-drive() {
-  if [ $# -ne 2 ]; then
-    echo "Usage: format-drive <device> <name>"
-    echo "Example: format-drive /dev/sda 'My Stuff'"
-    echo -e "\nAvailable drives:"
-    lsblk -d -o NAME -n | awk '{print "/dev/"$1}'
-  else
-    echo "WARNING: This will completely erase all data on $1 and label it '$2'."
-    read -rp "Are you sure you want to continue? (y/N): " confirm
-
-    if [[ "$confirm" =~ ^[Yy]$ ]]; then
-      sudo wipefs -a "$1"
-      sudo dd if=/dev/zero of="$1" bs=1M count=100 status=progress
-      sudo parted -s "$1" mklabel gpt
-      sudo parted -s "$1" mkpart primary 1MiB 100%
-      sudo parted -s "$1" set 1 msftdata on
-
-      partition="$([[ $1 == *"nvme"* ]] && echo "${1}p1" || echo "${1}1")"
-      sudo partprobe "$1" || true
-      sudo udevadm settle || true
-
-      sudo mkfs.exfat -n "$2" "$partition"
-
-      echo "Drive $1 formatted as exFAT and labeled '$2'."
-    fi
-  fi
-}
-
-# Transcode a video to a good-balance 1080p that's great for sharing online
-transcode-video-1080p() {
-  ffmpeg -i $1 -vf scale=1920:1080 -c:v libx264 -preset fast -crf 23 -c:a copy ${1%.*}-1080p.mp4
-}
-
-# Transcode a video to a good-balance 4K that's great for sharing online
-transcode-video-4K() {
-  ffmpeg -i $1 -c:v libx265 -preset slow -crf 24 -c:a aac -b:a 192k ${1%.*}-optimized.mp4
-}
-
-# Transcode any image to JPG image that's great for shrinking wallpapers
-img2jpg() {
-  img="$1"
-  shift
-
-  magick "$img" $@ -quality 95 -strip ${img%.*}-converted.jpg
-}
-
-# Transcode any image to JPG image that's great for sharing online without being too big
-img2jpg-small() {
-  img="$1"
-  shift
-
-  magick "$img" $@ -resize 1080x\> -quality 95 -strip ${img%.*}-small.jpg
-}
-# Transcode any image to JPG image that's great for sharing online without being too big
-img2jpg-medium() {
-  img="$1"
-  shift
-
-  magick "$img" $@ -resize 1800x\> -quality 95 -strip ${img%.*}-medium.jpg
-}
-
-# Transcode any image to compressed-but-lossless PNG
-img2png() {
-  img="$1"
-  shift
-
-  magick "$img" $@ -strip -define png:compression-filter=5 \
-    -define png:compression-level=9 \
-    -define png:compression-strategy=1 \
-    -define png:exclude-chunk=all \
-    "${img%.*}-optimized.png"
-}
-
-# SSH Port Forwarding Functions
-fip() {
-  [[ $# -lt 2 ]] && echo "Usage: fip <host> <port1> [port2] ..." && return 1
-  local host="$1"
-  shift
-  for port in "$@"; do
-    ssh -f -N -L "$port:localhost:$port" "$host" && echo "Forwarding localhost:$port -> $host:$port"
-  done
-}
-
-dip() {
-  [[ $# -eq 0 ]] && echo "Usage: dip <port1> [port2] ..." && return 1
-  for port in "$@"; do
-    pkill -f "ssh.*-L $port:localhost:$port" && echo "Stopped forwarding port $port" || echo "No forwarding on port $port"
-  done
-}
-
-lip() {
-  pgrep -af "ssh.*-L [0-9]+:localhost:[0-9]+" || echo "No active forwards"
-}
-
-# Create a tmux layout for dev with editor, ai, and terminal
-tml() {
-  [[ -z $TMUX ]] && { echo "You must start tmux to use tml."; return 1; }
-
-  local current_dir="${PWD}"
-  local editor_pane ai_pane
-  local ai="$1"
-
-  # Name the current window after the base directory name
-  tmux rename-window "$(basename "$current_dir")"
-
-  # Get current pane ID (will become editor pane after splits)
-  editor_pane=$(tmux display-message -p '#{pane_id}')
-
-  # Split window vertically - top 85%, bottom 15%
-  tmux split-window -v -p 15 -c "$current_dir"
-
-  # Go back to top pane (editor_pane) and split it horizontally
-  tmux select-pane -t "$editor_pane"
-  tmux split-window -h -p 30 -c "$current_dir"
-
-  # After horizontal split, cursor is in the right pane (new pane)
-  # Get its ID and run ai there
-  ai_pane=$(tmux display-message -p '#{pane_id}')
-  tmux send-keys -t "$ai_pane" "$ai" C-m
-
-  # Run nvim in the left pane
-  tmux send-keys -t "$editor_pane" "$EDITOR ." C-m
-
-  # Select the nvim pane for focus
-  tmux select-pane -t "$editor_pane"
-}
-
-# Create a tml window per subdirectory in the current directory
-tmlm() {
-  [[ -z $TMUX ]] && { echo "You must start tmux to use tmlm."; return 1; }
-
-  local ai="$1"
-
-  for dir in */; do
-    [[ -d $dir ]] || continue
-    local dirpath="${PWD}/${dir%/}"
-    tmux new-window -c "$dirpath"
-    tmux send-keys "tml $ai" C-m
-  done
-}
-
-# Create a dev layout using tmux with editor, opencode, and terminal
-nic() {
-  tml c
-}
-
-# Create a dev layout using tmux with editor, claude, and terminal
-nicx() {
-  tml cx
-}
-
-# Create tml windows for each subdirectory using opencode
-nicm() {
-  tmlm c
-}
-
-# Create tml windows for each subdirectory using claude
-nicxm() {
-  tmlm cx
-}
+for f in ~/.local/share/omarchy/default/bash/fns/*; do source "$f"; done