Auto-Generate Subtitles & Captions

Upload a video and get SRT or VTT subtitles automatically. AI-powered subtitle generation in 100+ languages with 98%+ accuracy. Translate subtitles to 99 languages.

Generate Subtitles Free →

1. Upload Your Video

Upload a video file (MP4, MKV, MOV, WebM) or paste a YouTube, Vimeo, or any video URL.

2. AI Generates Subtitles

Our AI transcribes the audio and creates perfectly timed subtitles with speaker labels.

3. Download SRT or VTT

Export subtitles as SRT or VTT. Upload to YouTube, Vimeo, or burn into your video.

Subtitle Generation Features

SRT & VTT Export

Download subtitles in SRT or WebVTT format. Compatible with YouTube, Vimeo, WordPress, and all major video players.

Translate to 99 Languages

Automatically translate your subtitles into 99 languages. Reach global audiences with multilingual captions.

Paste Any URL

Paste a YouTube, TikTok, Vimeo, or any video URL. We extract existing captions or transcribe the audio.

Perfect Timing

AI-generated timestamps sync subtitles precisely with speech. No manual timing adjustments needed.

Supported Video Formats

MP4 MKV MOV WebM AVI MP3 WAV M4A

Generate Subtitles From Any Platform

YouTube
TikTok
Vimeo
Instagram
Facebook
All platforms →

Generate subtitles for your videos

Start Free →

Frequently Asked Questions

Upload file audio utawa video menyang STT.ai. Pilih model lan pilihan AI sing dibutuhaké, banjur klik Transkrip. Transkrip bakal siap ing menit. Eksport minangka TXT, SRT, VTT, DOCX, JSON, utawa PDF.

Ya! STT.ai nawakake 600 menit gratis saben wulan kanggo kabeh pangguna. Ora perlu ndhaptar kanggo transkripsi pertama sampeyan. Rencana sing dibayar karo menit lan fitur luwih wiwit ing $5/bulan.

Akurasi gumantung marang modél AI kang sampeyan pilih lan kualitas audio. Modél paling apik kita bisa nggayuh 5-7% Tingkat Kesalahan tembung ing benchmark, tegesé akurasi 93-95%. Audio kang jelas karo swara latar mburi minimal ngasilaké asil sing paling apik.

STT.ai nawakake 10+ model kalebu Whisper Large V3, NVIDIA Canary, lan luwih. Sampeyan bisa ngbandingake asil saka macem-macem model ing file sing padha.

Ya. Sawisé transkripsi, ekspor transkripsimu minangka file subtitle SRT utawa VTT. Iki bisa dianggo karo YouTube, Vimeo, lan kabeh platform video utama.

Ya. STT.ai kanthi otomatis ngenali lan ngetik label speakers béda nganggo AI speaker diarization. Nggawe ing kabeh model lan basa.

Kabèh berkas ditranskripsi ing kurang saka5menit. Berkas audio 1 jam lumrahé butuh2-3menit karo model paling cepet.

STT.ai nyokong 20+ audio lan video format kalebu MP3, WAV, M4A, FLAC, OGG, MP4, MKV, MOV, WebM, lan AVI. Eksport minangka TXT, SRT, VTT, DOCX, JSON, utawa PDF.

Ya. Berkas audio diproses lan dipasak sawisé transkripsi. Data sampeyan ora bakal digunakaké kanggo latihan. Enkripsi klien-sisi ora dipunbayar ing kabeh rencana — enkripsi transkrip sing disimpan nganggo kunci mung sampeyan duwe. Nalika proses, penjelajah ngontrol audio sampeyan ing teks biasa. Ngerti babagan kaamanan kita.

STT.ai nawakake REST API karo Python lan Node.js SDKs. Free tier kalebu 100 menit / wulan.

STT.ai kalebu editor transcript kang bisa digunakaké kanggo ngowahi kesalahan, ngganti jeneng speaker, lan ngrekam wektu.

Saben transcript nampa link unik sing bisa dituduhake. Eksport menyang DOCX utawa PDF kanggo email. Pro plans nawakake kata sandi-dilindungi lan link permanen.