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FreeSubtitles.AI

AI subtitle and transcription tool that converts audio and video into timed SRT/VTT/TXT subtitles with optional multilingual translation. Free uploads without account; paid credits unlock larger files, advanced Whisper models, API, and permanent storage.

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Key Features

  • AI Transcription

    Automatic speech-to-text using Whisper models for fast, timed subtitles.

  • Multilingual Translation

    Translate subtitles via M2M_100 free; DeepL/Yandex available on paid plans.

  • Subtitle Formats

    Export subtitles as SRT, VTT, or TXT for editors and players.

  • No-account Free Use

    Process files up to 300MB/1hr without registration or payment.

  • Built-in Player

    Preview videos with synced subtitles in-browser; permanent preview for paid users.

  • API Access

    Programmatic access and integration available via paid API.

  • Privacy Controls

    Auto-delete options, unique URLs, and SSL encryption for uploads.

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Why Choose FreeSubtitles.AI

  • Zero friction:

    Upload and get subtitles without creating an account or paying upfront.
  • Whisper-based accuracy:

    Paid tier uses Whisper Large-v2 for improved transcription accuracy.
  • Privacy controls:

    Auto-delete, SSL uploads, and optional permanent storage for paid users.
  • Product roadmap:

    Paid support funds upcoming features like diarization and AI summaries.

Pricing

Free tier: upload up to 300MB/1 hour using Whisper Medium and M2M_100 translation; files auto-delete after 30 minutes. Paid use: credit-based purchases via Stripe unlock up to 10GB/10 hours, Whisper Large-v2, DeepL/Yandex translations, API access, permanent storage, and unattended processing. Exact credit prices are not publicly listed.

About FreeSubtitles.AI

AI subtitle and transcription tool that converts audio and video into timed SRT/VTT/TXT subtitles with optional multilingual translation. Free uploads without account; paid credits unlock larger files, advanced Whisper models, API, and permanent storage.

What FreeSubtitles.AI Does

FreeSubtitles.AI transcribes uploaded audio and video into timed subtitles and exports them as SRT, VTT, or TXT. Users get instant speech-to-text results using Whisper models, with optional machine translation to multiple languages for broader accessibility.

The workflow is upload → automatic transcription → optional translation → export or preview in the built-in player. The platform supports a free no-login tier (Whisper Medium, M2M_100) and paid credits for larger files, Whisper Large-v2, DeepL/Yandex translations, API access, permanent storage, and upcoming features like speaker diarization.

Use cases include adding captions for YouTube videos, transcribing podcast episodes, subtitling lectures for students, and localizing marketing videos for global audiences.

Try FreeSubtitles.AI

Pros & Cons

  • Free access

    No signup required for basic transcription up to 300MB/1hr.

  • Multilingual

    Supports translations across many languages with paid DeepL/Yandex options.

  • Fast workflow

    Drag-and-drop uploads and quick processing with in-browser preview.

  • Privacy-focused

    Files auto-delete by default; paid users can opt for permanent storage.

  • Free limits

    Free tier restricted to 300MB and 1-hour duration with tab open requirement.

  • Accuracy variance

    Transcription can be less accurate with accents, noisy audio, or complex content.

  • Opaque pricing

    Paid access is credit-based via Stripe and exact prices are not publicly listed.

Frequently Asked Questions

What AI models does it use?

FreeSubtitles.AI uses Whisper Medium for free transcription and M2M_100 for free translation; paid processing adds Whisper Large-v2 and optional DeepL or Yandex translations.

Is an account required?

FreeSubtitles.AI does not require an account for the free tier; accounts are optional for paid features, permanent storage, and API access.

Are files secure and deleted?

FreeSubtitles.AI secures uploads with SSL; free files auto-delete after 30 minutes and transcripts after 24 hours, while paid users can enable permanent storage or immediate deletion.

What formats are supported?

FreeSubtitles.AI exports subtitles in SRT, VTT, and TXT formats and accepts common audio and video inputs for transcription and translation.

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