Show HN: Vocal Slice – 通过选中文本剪辑音频,完全本地运行
Show HN: Vocal Slice – Cut audio by selecting text, fully on-device

原始链接: https://vocalslice.com/

这款工具专为播客创作者、剪辑师和内容创作者设计,旨在简化从长录音中提取关键片段的过程。通过利用本地 AI 转录技术,用户无需将文件上传至云端即可快速识别并剪辑音频,从而确保敏感或受保密协议保护的内容具备完全的隐私性。 **主要功能包括:** * **自定义命名:** 自动应用您偏好的文件命名规范和模板。 * **无损质量:** 导出片段时保持原始源文件的规格(采样率、位深和声道数)不变。 * **灵活编辑:** 可随时重新调整任何片段的边界,且不会丢失转录数据。 * **多语言 AI:** 通过 Whisper 模型支持多种语言。 * **硬件高效:** 利用 GPU 加速(通过 WebGPU),在现有硬件(包括 Apple Silicon)上实现快速运行。 由于所有处理均完全在您的设备上完成,因此无需创建账户,也不会有数据泄露的风险。这是一个专业级音频工作流程管理的稳健且高效的解决方案。

Vocal Slice 是一款适用于 Windows 和 macOS 的全新桌面工具,它允许用户通过转录文本直接剪辑音频,从而简化了音频编辑流程。用户无需在漫长的音频文件中手动拖动进度条,只需在转录文本中选中所需的片段,即可直接跳转至波形图中的相应位置,利用精确的控制柄进行调整并导出文件。 该工具由一位专注于音频工作流的创作者开发,最初旨在帮助配音演员管理长时间的录音。然而,由于它采用完全本地化的处理方式,使其对于处理涉及隐私内容(如法律录音或受保密协议保护的录音)的用户尤为重要。目前,用户正将其应用于各种领域,从整理配音素材到为视频制作准备音频片段,用途十分广泛。
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原文

Features

Podcasters, video editors, voiceover artists and content creators — anyone who works through hours of recordings to find the few parts that matter.

Named to your convention

Every slice is written from your own template — {source}_{index}_{slug}, timestamps, or whatever your project expects. A session's worth of clips comes out already matching the convention you deliver in, rather than needing an evening of renaming first.

Source-quality exports

WAV files are sliced losslessly at the byte level, so a slice carries exactly the source's channel count, sample rate and bit depth — stereo and multichannel come through untouched. Other formats decode to 24-bit WAV.

Re-trim without starting over

Open any slice back up in the list and move its boundaries, either by dragging its own waveform or by typing exact start and end times. The transcription is still loaded, so a second pass costs you nothing but the adjustment itself.

Speaks your language

English and multilingual Whisper models, from fast and light to slow and accurate, with languages from Spanish and German through to Japanese, Arabic and Hindi.

GPU accelerated

Uses WebGPU where your hardware supports it — including the GPU built into every Apple Silicon Mac — and falls back to CPU automatically, so it runs on the machine you already have.

Nothing leaves your machine

Transcription and slicing both happen on your own hardware. There's no account to create, and your audio is never sent anywhere — which is what makes it usable for unreleased episodes, dialogue under NDA, or an interview you promised to protect.

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