Open source. Open possibilities.

A subtitle format conversion tool supporting bidirectional conversion between SRT, ASS, VTT and more, featuring a built-in preview player and batch processing with 100% local execution for privacy.

A Chrome browser extension that translates YouTube English subtitles into a target language, supporting bilingual display, full-text comparison, and SRT file export.

A native desktop app that scans a folder tree and lists every video without a matching subtitle, grouped by folder. Supports exclusion lists, sorting, file manager access, and saving reports. Configurable and cross-platform.

anygo is a Go RPC framework and base library with minimal dependencies, providing comprehensive development support from RPC clients and servers to general-purpose base components.

A Bilibili subtitle extraction tool that supports downloading existing subtitles or using AI speech-to-text for videos without them. It outputs SRT/TXT/JSON formats and is implemented using the Python standard library.

A browser-based subtitle editor featuring speaker-specific lanes to streamline the process from transcription to correction and export.

bili-subtitle is a zero-config, auto-fallback userscript for extracting CC and AI subtitles from Bilibili. It offers precise diagnostics and multiple export formats without downloading videos or uploading data.