Japanese Language Proficiency Test (JLPT) practice website, N5-N1, 104 sets of whole paper exercises organized by year (2010-2026), with listening audio, online answering, automatic score evaluation and Chinese analysis; there is also a free [score calculator] (https://okjlpt.com/zh-Hans/tools/score) and particles and verb conjugation exercises. N5 and N4 are all free, and each set of N3-N1 is free. The rest require membership.
Description translated from the developer's original Chinese by machine translation. 中文原页 ↗
Mac/Windows voice input tool. Press and hold the shortcut key to speak in any application, and the text will appear at the cursor when you release it. Use Qianwen Qwen3-ASR to transcribe locally, and it can also recognize mixed Chinese and English; free and open source, no registration or API Key is required for local transliteration.
An index of investor interview videos, which organizes investor interviews, speeches and dialogues on YouTube and Bilibili. It can be filtered by investment genre, person, platform and duration. Chinese interface, free and no registration required (independently organized, does not constitute investment advice)
An open source video compression command line tool (with built-in local web interface), which can accurately compress videos to specified sizes (WeChat/Discord 20 MB, email 20 MB, etc.), and use VMAF/SSIM to report image quality loss; one command, no file upload, no account required, can be used on Windows/macOS/Linux
Generate picture book carousel videos, turn text into vertical screen stories that switch from page to page, more than 30 hand-drawn styles - Web application
An offline-first real-time subtitle interpretation tool that monitors system sounds and streams the original text and translation in a floating window. The entire audio process is processed locally. It supports macOS/Windows/Linux. It is free and open source.
Mac video compression app, drag in the video and compress it to a size suitable for sending in emails and chats. It uses Apple chip hardware encoding and the file stays on the local machine.
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This page is part of Indie Maker, a directory of works by Chinese indie developers. We sync daily from the open-source repository chinese-independent-developer; this product was added on 2026-11-09.
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