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Journal des modifications

Toutes les versions de FastSub AI, les plus récentes en premier. Il manque quelque chose ? Envoyez une demande depuis la page d'assistance.

  1. Version 0.10.0Dernière

    • AmélioréNew name and logo: FastSub AI. Same promise: 100% on your device.
    • NouveauVocal remover: split any song or video into vocals and a karaoke instrumental, with an AI model running in your browser.
    • AmélioréLong recordings use about 30% less memory: audio is decoded straight into one buffer that the AI workers share instead of copying.
    • NouveauTranslate many subtitle files at once and download them as one ZIP.

  2. Version 0.9.0

    • AmélioréSubtitle translation works on whole sentences, then splits them back over the original lines: far fewer broken or garbled fragments.
    • NouveauAuto-sync can now match the spoken words to the subtitle text: accurate even with music, explosions or cut scenes (subtitles in the spoken language).
    • NouveauDual subtitles: combine two languages into one file, as two lines per subtitle or top and bottom (.ass).
    • NouveauWorks offline: pages and tools you have opened keep working without a connection.
    • CorrigéLink previews (Open Graph images) no longer cut off text and now show Japanese, Chinese, Korean, Thai, Hindi and Arabic correctly.
    • CorrigéExported videos (dubbing, noise removal) no longer have audio 44 ms behind the picture.
    • CorrigéCancel now really stops AI jobs, including when pressed before a step starts; auto-sync got a Cancel button.
    • AmélioréScreen readers announce progress on every tool, and editor line buttons have clear labels.

  3. Version 0.8.0

    • AmélioréTranscription no longer invents text over music, noise or silence: a voice detector picks the parts with speech and repeated loops are removed.
    • NouveauNames and terms field: list people, brands or jargon and the AI spells them correctly.
    • CorrigéAutomatic language detection now really detects the spoken language instead of assuming English.
    • NouveauTikTok captions: auto-transcribe and burn animated word-by-word captions (pop and highlighted-word styles), plus karaoke .ass export.
    • NouveauRemove background noise from recordings and videos (fans, traffic, wind, keyboard), with before/after preview.
    • NouveauNew look based on Google Material Design 3 (Google blue, Roboto, standard components), a wider layout for large screens, and dark mode that follows your system setting.
    • AmélioréFirst visit opens in your language, guessed from your browser and time zone (nothing is sent anywhere), with a one-click switch.
    • NouveauSupport the project page: give by card, PayPal, Buy Me a Coffee, Ko-fi, crypto (with QR codes) or bank transfer, plus other ways to help. Help and the ticket form now live on the contact page.
    • NouveauSpeech to Text and MP3 to Text pages.

  4. Version 0.7.0

    • NouveauInterface in 19 languages, with flags and right-to-left support for Arabic.
    • NouveauAI auto-sync: a neural voice detector lines subtitles up with the speech, including speed drift.
    • NouveauSpeaker labels for interviews and meetings, computed in the browser.
    • NouveauText to speech, MP3 export, LRC lyrics editor and SDH tag remover.
    • NouveauCapCut project import and Final Cut Pro XML export.
    • NouveauTranscription reuses subtitle tracks already embedded in the video.
    • AmélioréNew navigation, footer, tool icons, how-it-works and FAQ on every tool page.
    • AmélioréOpen Graph images, structured data and multilingual sitemap for better search results.
    • NouveauSupport tickets by email and this changelog.

  5. Version 0.6.0

    • AmélioréTranslation now runs 100% in the browser: Chrome's built-in translator or Opus-MT models. No server at all.
    • NouveauAutomatic source language detection.

  6. Version 0.5.0

    • NouveauOCR for Blu-ray (PGS/SUP) and DVD (IDX/SUB) image subtitles.
    • NouveauAI voiceover and video dubbing; one-click video translator.

  7. Version 0.4.0

    • NouveauSubtitle translator and burn-in with classic, boxed and word-by-word styles.

  8. Version 0.3.0

    • NouveauWhisper speech recognition in the browser (WebGPU or CPU).
    • NouveauSubtitle editor with waveform, video preview, undo and autosave.
    • NouveauExtract subtitle tracks from MKV and MP4.

  9. Version 0.2.0

    • Nouveau15 formats, batch conversion and 10 editing tools (shift, resync, FPS, merge, split, quality check…).
    • CorrigéEncoding detection for Windows-1252, Cyrillic and Asian subtitle files.

  10. Version 0.1.0

    • NouveauFirst release: SRT, VTT and SBV converter.