diff --git a/.aliases b/.aliases
index b21a6ce..d9badd6 100644
--- a/.aliases
+++ b/.aliases
@@ -354,36 +354,51 @@ function my_transcribe_video() {
     file="$1"
     output="$2"
     include_small=$3
+    start_time="$4"
+    end_time="$5"
+
     if [[ $file == "" ]]; then
-        error "Usage: <input video> <optional output name>"
+        error "Usage: <input video> <optional output name> <optional include small model (1 or 0)> <optional start time> <optional end time>"
         return
     fi
     if [[ $output == "" ]]; then
         output="${1%.*}"  # just use the input name without the extension.
     fi
+
+    if [[ $start_time == "" ]]; then start_time="0"; fi
+    if [[ $end_time   == "" ]]; then end_time="0"; fi
+
     # Tiny is fast and semi-accurate, so whatever.
     # Base is pretty good overall. It has good punctuation inserting and
     # catches most words. Small and medium can do better word detection at
     # times, but suffer from bad punctuation. Medium is particularly bad and
     # not adding commas and periods.
     if [[ $include_small -eq 1 ]]; then
-        transcribe-video "$file" "$output" tiny base small
+        transcribe-video "$file" "$output" $start_time $end_time tiny base small
     else
-        transcribe-video "$file" "$output" tiny base
+        transcribe-video "$file" "$output" $start_time $end_time tiny base
     fi
 }
 
 function my_transcribe_video_all_models() {
     file="$1"
     output="$2"
+    start_time="$3"
+    end_time="$4"
+
     if [[ $file == "" ]]; then
-        error "Usage: <input video> <optional output name>"
+        error "Usage: <input video> <optional output name> <optional start time> <optional end time>"
         return
     fi
+
     if [[ $output == "" ]]; then
         output="${1%.*}"   # just use the input name without the extension.
     fi
-    transcribe-video "$file" "$output" tiny base small medium
+
+    if [[ $start_time == "" ]]; then start_time="0"; fi
+    if [[ $end_time   == "" ]]; then end_time="0"; fi
+
+    transcribe-video "$file" "$output" $start_time $end_time tiny base small medium
 }
 
 
diff --git a/dotfiles/bin/compress-video-with-crf b/dotfiles/bin/compress-video-with-crf
index 407b9c4..75b4914 100644
--- a/dotfiles/bin/compress-video-with-crf
+++ b/dotfiles/bin/compress-video-with-crf
@@ -26,7 +26,7 @@ fi
 use_gpu=0
 
 if [[ "$#" < 3 || "$#" > 6 ]]; then
-    printf "${BOLD}${RED}Usage: $0 <crf value> <filename> <output name> <optional: use-gpu (1|0), defaults to $use_gpu> <optional: start time HH:MM:SS> <optional: end time HH:MM:SS>\n\nIf you want to encode a range of CRF values then use -1 as the crf value.${NORMAL}\n"
+    printf "${BOLD}${RED}Usage: compress-video-with-crf <crf value> <filename> <output name> <optional: use-gpu (1|0), defaults to $use_gpu> <optional: start time HH:MM:SS> <optional: end time HH:MM:SS>\n\nIf you want to encode a range of CRF values then use -1 as the crf value.${NORMAL}\n"
     exit 1
 fi
 
diff --git a/dotfiles/bin/convert-video-avi-to-mp4 b/dotfiles/bin/convert-video-avi-to-mp4
index 6905681..d2461df 100644
--- a/dotfiles/bin/convert-video-avi-to-mp4
+++ b/dotfiles/bin/convert-video-avi-to-mp4
@@ -29,7 +29,7 @@ else
 fi
 
 if [[ $1 == "" || $2 == "" ]]; then
-    printf "${BOLD}${RED}Usage: $0 <filename> <bitrate, e.g. \"4000k\"> <optional output name>${NORMAL}\n"
+    printf "${BOLD}${RED}Usage: convert-video-avi-to-mp4 <filename> <bitrate, e.g. \"4000k\"> <optional output name>${NORMAL}\n"
     exit 1
 fi
 
diff --git a/dotfiles/bin/convert-video-flv-to-mp4 b/dotfiles/bin/convert-video-flv-to-mp4
index b54b949..84b51e4 100644
--- a/dotfiles/bin/convert-video-flv-to-mp4
+++ b/dotfiles/bin/convert-video-flv-to-mp4
@@ -27,7 +27,7 @@ else
 fi
 
 if [[ $1 == "" || $2 == "" ]]; then
-    printf "${BOLD}${RED}Usage: $0 <compress 1|0> <filename> <optional output name>${NORMAL}\n"
+    printf "${BOLD}${RED}Usage: convert-video-flv-to-mp4 <compress 1|0> <filename> <optional output name>${NORMAL}\n"
     exit 1
 fi
 
diff --git a/dotfiles/bin/convert-video-mkv-to-mp4 b/dotfiles/bin/convert-video-mkv-to-mp4
index 77863d4..72dccc8 100644
--- a/dotfiles/bin/convert-video-mkv-to-mp4
+++ b/dotfiles/bin/convert-video-mkv-to-mp4
@@ -27,7 +27,7 @@ else
 fi
 
 if [[ $1 == "" || $2 == "" ]]; then
-    printf "${BOLD}${RED}Usage: $0 <compress 1|0> <filename> <optional output name>${NORMAL}\n"
+    printf "${BOLD}${RED}Usage: convert-video-mkv-to-mp4 <compress 1|0> <filename> <optional output name>${NORMAL}\n"
     exit 1
 fi
 
diff --git a/dotfiles/bin/extract-audio-from-video b/dotfiles/bin/extract-audio-from-video
index e57a0ec..dd9a1ca 100644
--- a/dotfiles/bin/extract-audio-from-video
+++ b/dotfiles/bin/extract-audio-from-video
@@ -30,9 +30,11 @@ fi
 
 filename=$(basename -- "$1")
 format="$2"
+start_time="$3"
+end_time="$4"
 
 if [[ $1 == "" || $2 == "" ]]; then
-    printf "${BOLD}${RED}Usage: extract-audio-from-video <filename> <format (mp3, m4a, aac, etc)>${NORMAL}\n"
+    printf "${BOLD}${RED}Usage: extract-audio-from-video <filename> <format (mp3, m4a, aac, etc)> <optional: start time HH:MM:SS, use empty string or 0 for start> <optional: end time HH:MM:SS, use empty string or 0 for no value>${NORMAL}\n"
     exit 1
 fi
 
@@ -40,9 +42,23 @@ extension="${filename##*.}"
 filename="${filename%.*}"
 output_name="$filename.$format"
 
-printf "\n${YELLOW}${BOLD}Extracting audio from $filename.$extension | output: $output_name${NORMAL}\n"
+timing_args=""
+if [[ $start_time != "" ]]; then
+    timing_args="-ss $start_time "
+fi
+if [[ $end_time != "" ]]; then
+    if [[ $start_time == "0" && $end_time == "0" ]]; then
+        # We treat a start and end with 0 values as no op.
+        timing_args=""
+    elif [[ $end_time != "0" ]]; then
+        # Handle having a start time but end time is set to 0, can just ignore it and it'll use the remainder of the video.
+        timing_args+="-to $end_time"
+    fi
+fi
 
-ffmpeg -y -stats -loglevel level+error -i "$filename.$extension" -vn -acodec copy "$output_name"
+printf "\n${YELLOW}${BOLD}Extracting audio from $filename.$extension | output: $output_name | start: $start_time | end: $end_time${NORMAL}\n"
+
+ffmpeg -y -stats -loglevel level+error $timing_args -i "$filename.$extension" -vn -acodec copy "$output_name"
 
 printf "\n${GREEN}${BOLD}Done extracting audio from $filename.$extension | output name '$output_name'${NORMAL}\n\n"
 
diff --git a/dotfiles/bin/extract-audio-from-video-and-transcode b/dotfiles/bin/extract-audio-from-video-and-transcode
index ee29f6a..a634295 100644
--- a/dotfiles/bin/extract-audio-from-video-and-transcode
+++ b/dotfiles/bin/extract-audio-from-video-and-transcode
@@ -37,7 +37,7 @@ output_base=$(basename -- "$output_name")
 output_extension="${output_base##*.}"
 
 if [[ $filename == "" || $output_extension == "" || $output_extension == $output_base ]]; then
-    printf "${BOLD}${RED}Usage: extract-audio-from-video-and-transcode <filename> <output name w/ extension> <optional: sample rate. Defaults to 44100> <optional: channel count. Defaults to 2> <optional: start time HH:MM:SS> <optional: end time HH:MM:SS>${NORMAL}\n"
+    printf "${BOLD}${RED}Usage: extract-audio-from-video-and-transcode <filename> <output name w/ extension> <optional: sample rate. Defaults to 44100> <optional: channel count. Defaults to 2> <optional: start time HH:MM:SS, use empty string or 0 for start> <optional: end time HH:MM:SS, use empty string or 0 for no value>${NORMAL}\n"
     exit 1
 fi
 
@@ -54,7 +54,13 @@ if [[ $start_time != "" ]]; then
     timing_args="-ss $start_time "
 fi
 if [[ $end_time != "" ]]; then
-    timing_args+="-to $end_time"
+    if [[ $start_time == "0" && $end_time == "0" ]]; then
+        # We treat a start and end with 0 values as no op.
+        timing_args=""
+    elif [[ $end_time != "0" ]]; then
+        # Handle having a start time but end time is set to 0, can just ignore it and it'll use the remainder of the video.
+        timing_args+="-to $end_time"
+    fi
 fi
 
 printf "\n${YELLOW}${BOLD}Extracting audio from '$filename' | output: '$output_name' | sample rate: $sample_rate | channels: $channel_count | start: $start_time | end: $end_time${NORMAL}\n"
diff --git a/dotfiles/bin/fix-audio-in-one-channel b/dotfiles/bin/fix-audio-in-one-channel
index 6912b1d..613afc1 100644
--- a/dotfiles/bin/fix-audio-in-one-channel
+++ b/dotfiles/bin/fix-audio-in-one-channel
@@ -27,7 +27,7 @@ else
 fi
 
 if [[ $1 == "" ]]; then
-    printf "${BOLD}${RED}Usage: $0 <filename> <optional output name>${NORMAL}\n"
+    printf "${BOLD}${RED}Usage: fix-audio-in-one-channel <filename> <optional output name>${NORMAL}\n"
     exit 1
 fi
 
diff --git a/dotfiles/bin/normalize-video-volume b/dotfiles/bin/normalize-video-volume
index d5168fa..b5e00fa 100644
--- a/dotfiles/bin/normalize-video-volume
+++ b/dotfiles/bin/normalize-video-volume
@@ -31,7 +31,7 @@ else
 fi
 
 if [[ $1 == "" ]]; then
-    printf "${BOLD}${RED}Usage: $0 <filename> <optional output name>${NORMAL}\n"
+    printf "${BOLD}${RED}Usage: normalize-video-volume <filename> <optional output name>${NORMAL}\n"
     exit 1
 fi
 
diff --git a/dotfiles/bin/remove-audio-from-video b/dotfiles/bin/remove-audio-from-video
index d20446b..d405f49 100644
--- a/dotfiles/bin/remove-audio-from-video
+++ b/dotfiles/bin/remove-audio-from-video
@@ -24,7 +24,7 @@ else
 fi
 
 if [[ $1 == "" ]]; then
-    printf "${BOLD}${RED}Usage: $0 <filename> <optional output name>${NORMAL}\n"
+    printf "${BOLD}${RED}Usage: remove-audio-from-video <filename> <optional output name>${NORMAL}\n"
     exit 1
 fi
 
diff --git a/dotfiles/bin/transcribe-video b/dotfiles/bin/transcribe-video
index 1a8a0ed..735789a 100644
--- a/dotfiles/bin/transcribe-video
+++ b/dotfiles/bin/transcribe-video
@@ -25,11 +25,13 @@ fi
 
 input_video="$1"
 output_name_without_ext="$2"
-shift 2
+start_time="$3"
+end_time="$4"
+shift 4
 models=("$@")
 
-if [[ $input_video == "" || $output_name_without_ext == "" || ${#models[@]} -eq 0 ]]; then
-    printf "${BOLD}${RED}Usage: transcribe-video <input.mp4> <output name without extension> <list of model names to use>${NORMAL}\n"
+if [[ $input_video == "" || $output_name_without_ext == "" || $start_time == "" || $end_time == "" || ${#models[@]} -eq 0 ]]; then
+    printf "${BOLD}${RED}Usage: transcribe-video <input.mp4> <output name without extension> <start time HH:MM:SS, use 0 for start> <end time HH:MM:SS, use 0 for no value> <list of model names to use>${NORMAL}\n"
     exit 1
 fi
 
@@ -45,7 +47,7 @@ fi
 
 channel_count=1
 sample_rate=16000
-extract-audio-from-video-and-transcode "$input_video" "$wav_name" $sample_rate $channel_count
+extract-audio-from-video-and-transcode "$input_video" "$wav_name" $sample_rate $channel_count $start_time $end_time
 if [[ $? == 1 ]]; then exit 1; fi
 
 for model in "$@"; do
diff --git a/dotfiles/bin/transcribe-video-base b/dotfiles/bin/transcribe-video-base
index 11e283c..0e25678 100644
--- a/dotfiles/bin/transcribe-video-base
+++ b/dotfiles/bin/transcribe-video-base
@@ -1,2 +1,37 @@
 #!/usr/bin/env bash
+
+if which tput >/dev/null 2>&1; then
+    ncolors=$(tput colors)
+fi
+if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
+    RED="$(tput setaf 1)"
+    GREEN="$(tput setaf 2)"
+    YELLOW="$(tput setaf 3)"
+    BLUE="$(tput setaf 4)"
+    MAGENTA="$(tput setaf 5)"
+    CYAN="$(tput setaf 6)"
+    BOLD="$(tput bold)"
+    NORMAL="$(tput sgr0)"
+else
+    RED=""
+    GREEN=""
+    YELLOW=""
+    BLUE=""
+    MAGENTA=""
+    CYAN=""
+    BOLD=""
+    NORMAL=""
+fi
+
+if [[ $2 == "" ]]; then
+    printf "${BOLD}${RED}Usage: transcribe-video-base <input.mp4> <output name without extension> <optional: start time HH:MM:SS, use 0 for start> <optional: end time HH:MM:SS, use empty string or 0 for no value>${NORMAL}\n"
+    exit 1
+fi
+
+start_time="$3"
+end_time="$4"
+
+if [[ $start_time == "" ]]; then start_time="0"; fi
+if [[ $end_time   == "" ]]; then end_time="0"; fi
+
 transcribe-video "$1" "$2" "base"
diff --git a/dotfiles/bin/transcribe-video-medium b/dotfiles/bin/transcribe-video-medium
index c6fe616..cdc831a 100644
--- a/dotfiles/bin/transcribe-video-medium
+++ b/dotfiles/bin/transcribe-video-medium
@@ -1,2 +1,37 @@
 #!/usr/bin/env bash
+
+if which tput >/dev/null 2>&1; then
+    ncolors=$(tput colors)
+fi
+if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
+    RED="$(tput setaf 1)"
+    GREEN="$(tput setaf 2)"
+    YELLOW="$(tput setaf 3)"
+    BLUE="$(tput setaf 4)"
+    MAGENTA="$(tput setaf 5)"
+    CYAN="$(tput setaf 6)"
+    BOLD="$(tput bold)"
+    NORMAL="$(tput sgr0)"
+else
+    RED=""
+    GREEN=""
+    YELLOW=""
+    BLUE=""
+    MAGENTA=""
+    CYAN=""
+    BOLD=""
+    NORMAL=""
+fi
+
+if [[ $2 == "" ]]; then
+    printf "${BOLD}${RED}Usage: transcribe-video-medium <input.mp4> <output name without extension> <optional: start time HH:MM:SS, use 0 for start> <optional: end time HH:MM:SS, use empty string or 0 for no value>${NORMAL}\n"
+    exit 1
+fi
+
+start_time="$3"
+end_time="$4"
+
+if [[ $start_time == "" ]]; then start_time="0"; fi
+if [[ $end_time   == "" ]]; then end_time="0"; fi
+
 transcribe-video "$1" "$2" "medium"
diff --git a/dotfiles/bin/transcribe-video-small b/dotfiles/bin/transcribe-video-small
index 4f434a8..75dee38 100644
--- a/dotfiles/bin/transcribe-video-small
+++ b/dotfiles/bin/transcribe-video-small
@@ -1,2 +1,37 @@
 #!/usr/bin/env bash
+
+if which tput >/dev/null 2>&1; then
+    ncolors=$(tput colors)
+fi
+if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
+    RED="$(tput setaf 1)"
+    GREEN="$(tput setaf 2)"
+    YELLOW="$(tput setaf 3)"
+    BLUE="$(tput setaf 4)"
+    MAGENTA="$(tput setaf 5)"
+    CYAN="$(tput setaf 6)"
+    BOLD="$(tput bold)"
+    NORMAL="$(tput sgr0)"
+else
+    RED=""
+    GREEN=""
+    YELLOW=""
+    BLUE=""
+    MAGENTA=""
+    CYAN=""
+    BOLD=""
+    NORMAL=""
+fi
+
+if [[ $2 == "" ]]; then
+    printf "${BOLD}${RED}Usage: transcribe-video-small <input.mp4> <output name without extension> <optional: start time HH:MM:SS, use 0 for start> <optional: end time HH:MM:SS, use empty string or 0 for no value>${NORMAL}\n"
+    exit 1
+fi
+
+start_time="$3"
+end_time="$4"
+
+if [[ $start_time == "" ]]; then start_time="0"; fi
+if [[ $end_time   == "" ]]; then end_time="0"; fi
+
 transcribe-video "$1" "$2" "small"
diff --git a/dotfiles/bin/transcribe-video-tiny b/dotfiles/bin/transcribe-video-tiny
index 8a1a1ac..796715a 100644
--- a/dotfiles/bin/transcribe-video-tiny
+++ b/dotfiles/bin/transcribe-video-tiny
@@ -1,2 +1,37 @@
 #!/usr/bin/env bash
-transcribe-video "$1" "$2" "tiny"
+
+if which tput >/dev/null 2>&1; then
+    ncolors=$(tput colors)
+fi
+if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
+    RED="$(tput setaf 1)"
+    GREEN="$(tput setaf 2)"
+    YELLOW="$(tput setaf 3)"
+    BLUE="$(tput setaf 4)"
+    MAGENTA="$(tput setaf 5)"
+    CYAN="$(tput setaf 6)"
+    BOLD="$(tput bold)"
+    NORMAL="$(tput sgr0)"
+else
+    RED=""
+    GREEN=""
+    YELLOW=""
+    BLUE=""
+    MAGENTA=""
+    CYAN=""
+    BOLD=""
+    NORMAL=""
+fi
+
+if [[ $2 == "" ]]; then
+    printf "${BOLD}${RED}Usage: transcribe-video-tiny <input.mp4> <output name without extension> <optional: start time HH:MM:SS, use 0 for start> <optional: end time HH:MM:SS, use empty string or 0 for no value>${NORMAL}\n"
+    exit 1
+fi
+
+start_time="$3"
+end_time="$4"
+
+if [[ $start_time == "" ]]; then start_time="0"; fi
+if [[ $end_time   == "" ]]; then end_time="0"; fi
+
+transcribe-video "$1" "$2" $start_time $end_time "tiny"