Vakavanua MP4 na video ki vosa.Audio e vakatikitiki otomatikoni.

Taki mo MP4 file — e vakatikitiki na audio track na server-side, e buqiwai na vakavanua vosa kalani, e kauta SRT na ka ceva YouTube, Vimeo, o na NLE.

Drop a file, or pick one

MP3 · WAV · M4A · MP4 · MOV · MKV · OGG · OPUS · FLAC · WEBM — up to 100 MB anonymously

Paste a link, we’ll fetch the audio

YouTube · TikTok · Vimeo · Twitter · SoundCloud · Spotify · 50+ more

Record straight from your browser

Sign up takes 30 seconds — recording opens right after, in the dashboard.

No card required~90s per 60-min fileSRT · VTT · DOCX · TXTFiles auto-deleted in 24h

↓ Vakamatai na buqiwai

MP4 e dua. Vakavanua + SRT e buqiwai.

MP4 e soqosoqo — e vakatakitaki audio stream nawali, walang vakavanua video. Kalani stay frame-accurate na MP4 itikotiko, SRT-ni e cakacaka vinaka na import itikotiko.

training-module-04.mp4REC 1080p · 22:14 · 412 MB
auto-detected en-USAAC 48 kHz stereo · 192 kbps
~90s
Vakavanua · streaming95% sotia
S1

Vinaka, sa yani na module ka vakamatai na refund workflow vinaka-vinaka tiko.

S2

Dua na kereitaka yani era — e gaunisala na ni partial refunds?

S1

Vinaka tu na cataki. Partial e gaunisala na screen oqo keda walang vakavanua reason code.

S2

Vinaka. E dua na approval threshold e 200 dollars?

95% na vakaCakacaka dialogSRT · VTT · DOCX · TXT · JSON

↓ This is the dashboard

This is what loads when the job finishes.

Same layout as the real dashboard — Summary, full Transcript, Speakers tab, Exports. Key points and action items extracted automatically. Auto-tags on every job.

Try it on your own file — it's free

Tolu na opisen talika · vakadodomi

DIY na ffmpeg. Video editor. O kami.

E rawa mo vakatikitiki na audio oqo-oqo e gaunisala Whisper. E rawa mo taki MP4 ki Descript o VEED e nomu na editor kina. O kami, taki mo file tani, e buqiwai na vakavanua vosa + SRT, walang editor lock-in.

Opisen 01

ffmpeg + Whisper

Free, local, talika. E ivomu na pipeline e dua na bug.

TangiCLI + 10 GB model + GPU
Vakadokai na mataveilalaiVakamatavanua tool (pyannote)
SRT outputIo, manual flag
Kalani na 1-hour MP420–90 min na CPU
Multi-track audioE kuma mo stream
Cost$0 + na hardware
Best forEngineers na gaunisala Whisper local e walang na kinavesi diarization.
Opisen 02

Transcription.Solutions

Taki MP4. Audio extraction, diarization, SRT, vuravura — dua na pass.

TangiBrowser, oqo ni dua
Vakadokai na mataveilalaiVakaloaloa, e dua na job
SRT outputFrame-aligned na source
Kalani na 1-hour MP4~4 min, streamed
Multi-track audioE kuma mo vakavica na stream
Cost · per min$0.03
Best forDravunivonu na kai MP4 na yavi na vakavanua vosa e dua na SRT walang video editor o CLI.
Opisen 03

Descript / VEED

Load MP4 na editor. Vakavanua vosa e dua na timeline UI.

TangiAccount + editor learning curve
Vakadokai na mataveilalaiIo, EN-tuned
SRT outputExport-gated na plan
Upload cap5 GB (Descript free)
Multi-track audioTrack itikotiko
Cost$12–24/user/mo
Best forEditors na yavi cakacaka na video e dua na vakavanua vosa na tool oqo.

Pricing e dua na feature caps approx na 2026. Descript e dua na VEED tier name e suva tavata — vakamatai na site nira na current limits.

Specific na MP4

Tolu na matavanua na generic vakavanua tools.

MP4 e soqosoqo, walang codec — e dua na generic vakavanua tools e gaunisala oqo e dua na audio blob. Oqo na vakarogoro.

Ena vakaka

  1. 1Multi-track MP4 na boom + lav. Generic tools e kuma track 1 e valivaligata na tani, e mate na cleaner mic. FCP e dua na Premiere exports.
  2. 2Background music na vlogs e dua na ads e vakakarata na phantom words. Recognizer e yani vakavanua na vocals na music bed.
  3. 3SRT timestamps drift na tool re-encode video na input. Ni minute 40 captions e dua second off.

Ena kautavua tani dua

  1. 1Tumi — e probe na audio stream keda e kuma mo stream transcribe. Default e highest-bitrate track.
  2. 2Turn Music suppression na job form. E gate recognizer na speech VAD instrumental sections stay empty.
  3. 3E walang **vakavanua video. Audio vakatikitiki na native sample rate, timestamps container edit list — SRT frame-accurate.

Vakadodomi na job settings na MP4

Taki MP4 e flip vinaka na default. Override per-job na form.

Audio extraction
Native sample rate, walang re-encode
Track selection
Highest-bitrate stream
Diarization
Vakaloaloa · 1-6 speakers
Music suppression
On na vlog/ad presets
SRT format
≤42 chars/line, 2 lines max
Export
SRT · VTT · DOCX · kalani TXT

Accuracy · real-world numbers

95% na masu shoot. Vakadodomi na numbers na walang audio vakaka.

MP4 sotia e vakarau na mic, walang codec. Dua na lav mic na masu set e dua na 4K camera na on-board audio vinaka. Numbers tani e mai na MP4 customers talika, sorted na audio vakakina.

96%+
Studio shoot, lav o shotgun mic

Lapel o boom na recorder, 48 kHz AAC na 192+ kbps, treated room. Ena matavanua case. Speaker labels e vakakina na two-person shoot.

93%
DSLR na on-camera shotgun

Camera-top mic 2-4 feet mai speaker. Room tone keda keda keda keda speech talika. YouTube creator footage e tiko tani.

89%
Screen recording na USB mic

OBS, Loom, Camtasia exports. Mic e dakina keda keda room treated walang system audio bleed. Vinaka tu na tutorial vakavanua.

84%
Phone-shot vlog, internal mic

Phone mic, wind o handling noise, kalani vakavanua. Vosa talika, expect 1-2 fixes na minute na proper nouns.

Kereitaka talika

8 na vakavanua na dravunivonu e kereitaka na MP4 vakavanua.

01E vakavanua na video?+
Walang. E vakatakitaki na audio stream mai MP4 soqosoqo. Video stream e walang vakakina, walang re-encode, e walang store na job finishes — e io na original file.
02Ena codec MP4 vakasama?+
Standard H.264 + AAC e talika. E vakasama HEVC/H.265, ProRes-in-MP4, e dua na audio MP3, Opus, ALAC, o PCM. Ffmpeg e probe, e vakavanua.
03File size cap?+
10 GB per upload na web uploader, 50 GB via API na resumable chunks. Typical 1-hour 1080p MP4 e 1-3 GB web path walang vakakarata.
04SRT e line up na original video?+
Io — timestamps reference MP4 edit list e dua na native sample rate. Walang re-encode, walang drift. Taki SRT next MP4 na player o NLE captions sync itikotiko.
05E rawa mo burn na subtitles na video?+
Walang tani side — e oitavua SRT e leave burn-in na editor. Ffmpeg one-liner, HandBrake, Premiere, DaVinci, Kapwing e gaunisala SRT. Walang encoding tool tani.
06Ena MOV, MKV, M4V, WebM?+
Vakasama na pipeline oqo. MOV especially — MPEG-4 family oqo, identical extraction. MKV na multi-track audio e stream-picker UI dua na MP4.
07E rawa mo YouTube o Vimeo URL?+
Io YouTube — paste public URL upload screen e fetch audio nawali, walang MP4 download. Vimeo tangi na direct file o signed download link.
08Walang spoken dialog, music o B-roll?+
VAD e detect silent e dua na music-only sections skip, walang pay na ambient footage. Transcript marks ranges `[music]` o `[no speech]` walang vakavanua words.

Taki MP4. Buqiwai na vakavanua vosa e dua na SRT.

30 free minutes e dua na month. Walang card. Audio extraction server-side, speaker labels, frame-accurate SRT — vakaloaloa.

Start free