mozjpeg-webui

JPEG optimizing web app

UI demo is available.

Features

• Plain HTML/CSS/JavaScript frontend
• Traditional style, and simple
• Multiple files/directories selection

Usage

"Add files" or "Add a directory" to select files. Also can add by drag&drop files to file list.

"Process" to execute optimizing.

File saving dialog will open, and save processed file.

Requirements

Note

For docker deployment, required only docker engine (cli).

For docker-compose, docker compose required additionally.

• Python3 (2 or lower is unsupported)
• Python pip
• mozjpeg
• Python venv (for systemd)
• systemd (for systemd)

Deployments

for Docker-compose (most easy, recommended)

Just only type this.

docker compose up

for Docker without compose

Just only build, then run.

docker build -t mozjpeg-webui .
docker run --rm -it -p 8000:8000 mozjpeg-webui

for Debian/Ubuntu

1. Build and install mozjpeg

# Install required packages for build
sudo apt install cmake nasm

# Get mozjpeg source
## via git
git clone https://github.com/mozilla/mozjpeg.git --depth 1 -b v4.1.1
cd mozjpeg
### === or ===
## via wget
wget -O - https://github.com/mozilla/mozjpeg/archive/refs/tags/v4.1.1.tar.gz | tar -xzv -C ./
cd mozjpeg-4.1.1

# Build and install mozjpeg
mkdir build && cd build
cmake -G"Unix Makefiles" -DPNG_SUPPORTED=0 ../
sudo make -j5 install
## -jn option is number of jobs to run simultaneously
## -j<thread_count+1> is recommended

Any problems of build? Please see official reference.

2. Install required python packages

Note

If you need, work in virtual environment.

pip install fastapi uvicorn jinja2 python-multipart

# via requirements.txt
pip install -r assets/requirements.txt

3. Run main

cd src
python3 main.py

Now app will be available on: http://localhost:8000

for systemd

Please done Build and install mozjpeg before.

1. Run setup script

Note

Python virtual environment will be created automatically.

# Root permission required
sudo ./systemd-setup.sh

2. Switch by systemctl

mozjpeg-webui service will be available on systemd.

systemctl start mozjpeg-webui   # Start
systemctl stop mozjpeg-webui    # Stop
systemctl enable mozjpeg-webui  # Set auto start
systemctl disable mozjpeg-webui # Unset auto start

License

CC0-1.0