diff --git a/owncloud/README.md b/owncloud/README.md
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+# ownCloud Photo Organizer
+
+## Overview
+
+ownCloud's Android app does not support automatic year/month subfolder creation
+during instant upload (unlike Nextcloud). This script compensates by running
+nightly and sorting all uploaded photos and videos into a `YEAR/YEAR-MM/`
+folder structure.
+
+## Script
+
+**Location on server:** `/usr/local/bin/organize_photos.sh`
+
+**Source folder watched:**
+`/mnt/INTEL-SSD/ownCloud - Joe Gitta@cloud.jgitta.com/Personal/InstantUpload`
+
+**Subfolders processed:** `Camera`, `BlueIris`, `Facebook`, `scans`, `EufyVideoDir`
+
+**Supported file types:** jpg, jpeg, png, gif, heic, webp, bmp, tiff, mp4, mov, pdf
+
+## How It Works
+
+The script reads the date from each filename using these patterns (in order):
+
+1. `YYYYMMDD` embedded in the filename (e.g. `20231022_082107.jpg`)
+2. `YYYY-MM-DD` or `YYYY_MM_DD` format
+3. 13-digit Unix timestamp in milliseconds (e.g. `FB_IMG_1572815868839.jpg`)
+4. `MM_DD_YYYY` prefix (scans folder format, e.g. `06_11_2026_7_28_16_AM.pdf`)
+
+Files that don't match any pattern are moved to `_unsorted/` for manual review.
+
+## Output Structure
+
+```
+InstantUpload/
+└── Camera/
+    ├── 2023/
+    │   ├── 2023-06/
+    │   └── 2023-12/
+    ├── 2024/
+    │   └── 2024-03/
+    └── _unsorted/
+```
+
+## Cron Job
+
+Runs nightly at 2:00 AM as root:
+
+```
+0 2 * * * /usr/local/bin/organize_photos.sh
+```
+
+To view or edit: `sudo crontab -e`
+
+## Log File
+
+Each run appends to `/var/log/organize_photos.log`:
+
+```
+=== 2026-06-14 02:00:01 Starting ===
+  Moved: 12  Unsorted: 0  Skipped: 0  Errors: 0
+=== Done ===
+```
+
+Check the log anytime with:
+```bash
+cat /var/log/organize_photos.log
+```
+
+## Installation
+
+```bash
+sudo cp organize_photos.sh /usr/local/bin/organize_photos.sh
+sudo chmod +x /usr/local/bin/organize_photos.sh
+(sudo crontab -l; echo "0 2 * * * /usr/local/bin/organize_photos.sh") | sudo crontab -
+```
diff --git a/owncloud/organize_photos.sh b/owncloud/organize_photos.sh
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+#!/usr/bin/env bash
+
+BASE="/mnt/INTEL-SSD/ownCloud - Joe Gitta@cloud.jgitta.com/Personal/InstantUpload"
+UNSORTED="$BASE/_unsorted"
+LOG="/var/log/organize_photos.log"
+moved=0; skipped=0; unsorted=0; errors=0
+
+echo "=== $(date +%Y-%m-%d\ %H:%M:%S) Starting ===" >> "$LOG"
+
+ts_to_ym() {
+    local ts_ms="$1"
+    local ts_s=$(( ts_ms / 1000 ))
+    date -d "@$ts_s" "+%Y %m" 2>/dev/null
+}
+
+get_ym() {
+    local f="$1"
+    local b
+    b=$(basename "$f")
+    if [[ "$b" =~ (^|[^0-9])([0-9]{4})(0[1-9]|1[0-2])(0[1-9]|[12][0-9]|3[01]) ]]; then
+        echo "${BASH_REMATCH[2]} ${BASH_REMATCH[3]}"; return
+    fi
+    if [[ "$b" =~ ([0-9]{4})[-_](0[1-9]|1[0-2])[-_](0[1-9]|[12][0-9]|3[01]) ]]; then
+        echo "${BASH_REMATCH[1]} ${BASH_REMATCH[2]}"; return
+    fi
+    if [[ "$b" =~ (^|[^0-9])([0-9]{13})([^0-9]|$) ]]; then
+        ts_to_ym "${BASH_REMATCH[2]}"; return
+    fi
+    if [[ "$b" =~ ^([0-9]{2})_([0-9]{2})_([0-9]{4})_ ]]; then
+        echo "${BASH_REMATCH[3]} ${BASH_REMATCH[1]}"; return
+    fi
+    echo ""
+}
+
+move_file() {
+    local src="$1"
+    local root="$2"
+    local fname
+    fname=$(basename "$src")
+    local ym
+    ym=$(get_ym "$src")
+    if [[ -z "$ym" ]]; then
+        mkdir -p "$UNSORTED"
+        if [[ ! -e "$UNSORTED/$fname" ]]; then
+            mv "$src" "$UNSORTED/$fname" && ((unsorted++)) || ((errors++))
+        else
+            ((skipped++))
+        fi
+        return
+    fi
+    local year month dest_dir dest
+    year=$(echo "$ym" | cut -d' ' -f1)
+    month=$(echo "$ym" | cut -d' ' -f2)
+    dest_dir="$root/$year/$year-$month"
+    dest="$dest_dir/$fname"
+    mkdir -p "$dest_dir"
+    if [[ -e "$dest" ]]; then
+        ((skipped++)); return
+    fi
+    mv "$src" "$dest" && ((moved++)) || { echo "  ERROR: $fname" >> "$LOG"; ((errors++)); }
+}
+
+for SUBDIR in Camera BlueIris Facebook scans EufyVideoDir; do
+    SUBPATH="$BASE/$SUBDIR"
+    [[ -d "$SUBPATH" ]] || continue
+    while IFS= read -r -d '' f; do
+        move_file "$f" "$SUBPATH"
+    done < <(find "$SUBPATH" -maxdepth 1 -type f -print0)
+done
+
+echo "  Moved: $moved  Unsorted: $unsorted  Skipped: $skipped  Errors: $errors" >> "$LOG"
+echo "=== Done ===" >> "$LOG"