Aidio

AI caption and audio workspace.

Generate captions, separate vocals from background audio, and edit subtitles with the flow of a video editor.

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Aidio showing a dark subtitle and audio editing workspace.

Features

Caption work from generation to cleanup.

Aidio keeps AI generation, audio separation, and subtitle editing in one dark desktop workspace.

Generative captions

Generate captions with AI assistance from your media.

Vocal separation

Separate vocals from background audio or music.

Editor workflow

Adjust subtitles like you would in a video editor.

Layer control

Keep caption layers and actions close to the timeline.

Structured view

Review subtitle data in a clean JSON-style workspace.

Wide format support

Work with SRT, VTT, TTML, SBV, SUB, LRC, ASS, and SSA.

Interface

Built around the media timeline.

The app views stay practical: generate, inspect, edit, and manage caption layers without breaking focus.

Aidio generative tab showing AI caption generation controls.

Generative

AI-assisted caption generation.

Create a first caption pass, then refine timing and text inside the same workspace.

Aidio lyric view showing subtitle lines in a dark editor workspace.

Lyrics

Subtitle editing with timeline feel.

Review lyrics and captions in an editor-style view built for reading, timing, and cleanup.

Aidio JSON tab showing structured caption data.

JSON

Inspect structured subtitle data.

Switch to a structured view when you need to check generated data, fields, and output shape.

Aidio layer context menu over a dark subtitle editing workspace.

Layers

Context actions where edits happen.

Layer actions stay attached to the editor so you can manage tracks without leaving the media view.

Workflow

A clean pass from audio to subtitles.

01

Import

Bring in media and caption files.

02

Generate

Create captions with AI support.

03

Separate

Split vocals from the background mix.

04

Edit

Polish timing and text in the editor.

Formats

Wide subtitle format support.

Supported input and output

  • SubRip (.srt) WebVTT (.vtt) TTML (.ttml) SubViewer (.sbv) MicroDVD (.sub) LRC (.lrc) Advanced SubStation Alpha (.ass) SubStation Alpha (.ssa)

Workspace

  • AI-assisted caption generation.
  • Vocal and background audio separation.
  • Timeline-style subtitle review and editing.
  • macOS 12+ or Windows 10+.

Scope note: Aidio is built for caption and audio preparation. It keeps generation, separation, editing, and format handling in one focused desktop interface.

Generate the caption. Clean the audio. Tune the subtitle.

Aidio keeps subtitle production sleek, dark, and close to the media.

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