# Rescript Rescript is a free, open-source transcript-based editor for speech-driven video and audio. Use it in a browser or desktop app to edit footage by changing a transcript generated locally, then export video, audio, transcripts, or subtitles from your device. - Findings24: - Website: - Pricing: Freemium - Categories: Speech-to-Text, AI Video Editor ## What is Rescript? Rescript is a free, open-source editor for speech-driven video and audio. It transcribes media locally with Whisper, then treats the transcript as an editing surface: deleting words or phrases removes the corresponding portions of the recording. The product runs in a browser or as a desktop app for macOS, Windows, and Linux. Its local workflow includes transcription, speaker labeling, editing, optional voice regeneration, and export, so media files do not need to be uploaded. ## What can Rescript do? ### Word-level transcript editing Delete a word or phrase to cut the matching span of video or audio. Playback previews the edited result and word timings can be corrected. ### Filler and silence removal Remove detected filler words such as “um” and “uh” across a file, or cut pauses of 0.3 seconds or longer in one operation. ### Local speaker diarization Whisper transcription is paired with local speaker detection that groups transcript blocks by speaker. Speaker labels can be renamed for clearer interviews and conversations. ### Manual timeline controls A timeline with waveform, word bars, split and cut regions, draggable handles, zoom, pan, and timing nudges provides manual control when transcript editing is not enough. ### On-device voice regeneration Rewrite a selected line and generate replacement speech in the original speaker’s voice. Rescript uses clean audio from the recording, checks the available slot, and fits the new audio to the replaced span. ### Multiple export formats Export video as MP4 or WebM up to 4K, audio as M4A, MP3, or WAV, transcripts as TXT or Markdown, and subtitles as SRT, VTT, or JSON. ## Use Cases ### Interview and podcast cleanup Review a speaker-labeled transcript to remove tangents, repeated takes, filler words, and long pauses without searching through a waveform for every edit. ### Correcting a recorded mistake When deleting a sentence is not enough, rewrite a misspoken name, figure, or phrase and generate a replacement in the relevant speaker’s voice. ### Privacy-sensitive recordings Edit interviews, therapy sessions, legal recordings, or unreleased footage locally when sending source media to a cloud editor is undesirable. ### Caption and transcript preparation Import an existing SRT, VTT, or JSON transcript, edit the associated media, and export cleaned transcripts or subtitle files in several formats. ### Fast rough cuts before finishing elsewhere Create a tightened single-clip spoken-word edit, then move the exported result to a more general editor when the project needs multitrack work, titles, transitions, or effects. ## Frequently Asked Questions ### Does Rescript upload video or audio? No. Transcription, editing, voice generation, and export run on the user’s device. The Whisper model and language voice bundles make one-time downloads and are then cached; the media itself is not uploaded. ### Do I need to install Rescript? No. The full editor runs in a browser. Desktop builds are available for macOS, Windows, and Linux for users who prefer an installed, offline-first app. ### Can I import an existing transcript? Yes. Rescript can import SRT, VTT, or JSON caption files, allowing users to skip local transcription and edit the media against the imported text. ### What can Rescript export? It exports video as MP4 or WebM up to 4K, audio as M4A, MP3, or WAV, transcripts as TXT or Markdown, and subtitles as SRT, VTT, or JSON. ### Is Rescript suitable for full video production? It is intended for transcript-based editing of speech-driven media and single-clip cuts. It does not replace a general editor for recording, multitrack timelines, layers, titles, transitions, color, effects, or noise removal. ## Quick Facts - **Category**: Transcript-based video and audio editor - **Platforms**: Browser, macOS, Windows, and Linux - **Processing model**: Local on-device processing; media is not uploaded - **Input workflow**: Video or audio files, or imported SRT, VTT, and JSON transcripts - **Export formats**: MP4, WebM, M4A, MP3, WAV, TXT, Markdown, SRT, VTT, and JSON - **License**: Free for noncommercial use under PolyForm Noncommercial 1.0.0; commercial use requires a paid license