#srt

Modern Video Player — with Audio (MP4, MKV, HEVC, WebM)

Brodazz

Play videos with sound in a VS Code tab — real audio out of the box (even AAC), zero setup, no ffmpeg to install. MP4, MKV, MOV, AVI, WebM and HEVC/H.265, video and audio, fully offline. ffmpeg bundled as WebAssembly.

Subtitle Tools — SRT & VTT

khangyen

Convert, retime, clean and transcribe SRT/VTT subtitles directly in the editor. Fully offline, no telemetry, no account.