ViralCutter

About.

Free tool to create viral videos from YouTube, generating clips optimized for TikTok and Instagram with automatic transcription and 9:16 editing. Fossfits includes ViralCutter as an actively maintained speech ai option: its public repository was updated on 2026-09-10, uses the GPL-3.0 license, and had 394 stars when reviewed. Check its documentation and release notes before production adoption.

ai · artificial intelligence · automator · clip · clipmaker

• WWhisperOpenAI’s speech-to-text model you can run locally.Compare
• PPiperFast local neural text-to-speech that runs on CPU.Compare
• FFaster-WhisperWhisper reimplementation on CTranslate2 for faster local ASR.Compare
• WwhisperXWhisper with word-level timestamps and speaker diarization for real subtitles.Compare
• Kkokoro-onnxKokoro 82M voices as ONNX — real-time TTS on CPU with zero GPU.Compare