My Programs

Open-source projects and tools hosted on GitHub.

💽

Disk Speed Tester

Windows utility · Free & open-source

A lightweight Windows utility for measuring sequential and random read/write speeds of any local drive (SSD, HDD, USB, SD card). Useful for verifying advertised speeds, comparing drives, and spotting failing storage.

📦 ~25 KB ZIP 🪟 Windows 🆓 MIT-style, free to use
📄

PDF Tool

Desktop GUI · Free & open-source

A Python desktop GUI for common PDF operations — merge, alternate-mix, split, compress, encrypt, page-to-image conversion, text extraction, and rotation. Built with CustomTkinter; ships with full English / 繁體中文 / 简体中文 interfaces (defaults to English).

📦 ~9 KB ZIP 🐍 Python 3 · cross-platform 🆓 Free & open-source

Dependencies: pip install customtkinter pypdf pdf2image Pillow — plus Poppler on your system PATH for the PDF→image feature.

🎬

Multimedia Downloader

Desktop GUI + Web App · Free & open-source

A cross-platform multimedia downloader and format converter built on yt-dlp + ffmpeg. Ships with both a native desktop GUI (tkinter) and a browser-based web app (Flask) sharing the same core engine. Supports 500+ sites including YouTube, TikTok, BiliBili, Facebook, and Instagram. Audio extraction to MP3 / FLAC / AAC / WAV / OGG / M4A / Opus / WMA. Trilingual UI (English / 繁中 / 简中).

📦 ~36 KB ZIP 🐍 Python 3.8+ · cross-platform 📺 500+ sites 🆓 Free & open-source

Dependencies: pip install -r requirements.txt (yt-dlp · Pillow · requests · Flask). Optional but recommended: ffmpeg on your system PATH for audio extraction & format conversion.

💻

GitHub Profile

View all repositories and source code

All of my programs and open-source projects are hosted on GitHub. Click below to browse every available repository.