AudioKar

Automatic Karaoke & Subtitle Generator

Generate Karaoke File from Your Audio/Video

Subtitle translation language (optional) The .kar file is always generated in the original language. Translation applies to subtitles (.srt) only.

Webhook URL (optional) A JSON POST will be sent to this URL when processing completes.

Video/Audio File

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Drag your file here or click to select it

MP4, AVI, MOV, MKV, WEBM, MP3, WAV, M4A (max 500MB)

What is AudioKar?

AudioKar is a platform that generates .kar karaoke files from video and audio files using OpenAI Whisper for AI-powered speech recognition. It produces synchronized karaoke lyrics in standard KAR format, compatible with all major karaoke players. It also offers subtitle generation and automatic translation into multiple languages.

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Multi-Format

Upload videos in MP4, AVI, MOV, MKV, WEBM or audio files in MP3, WAV, M4A format (up to 500MB).

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AI Transcription

Leverages OpenAI Whisper for high-accuracy speech recognition and subtitle generation in SRT format.

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Automatic Translation

Optionally translate your subtitles into multiple languages with a single click.

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REST API

Integrate subtitle generation into your own applications using our REST API with API key authentication.

WebAPI Integration

AudioKar provides a fully documented REST WebAPI service that you can integrate into your applications. Authenticate your requests with an API key and start generating karaoke files and subtitles programmatically.

Upload & Processing

Send video/audio files via multipart upload and receive a Job ID for tracking.

Status Polling

Check the processing status of your subtitle extraction jobs in real-time.

Download Results

Download the generated SRT files (original and translated) once processing is complete.