ScribVoiceMP4 to Text Converter
Convert MP4 to text in minutes
Upload an MP4 with speech, choose a language or automatic detection, then review the transcript and speaker labels when processing finishes. Export text or subtitles from the workspace.
How to turn an MP4 into a transcript
MP4 can contain video and sound, but transcription uses the audio. Keep the original video; you do not need to extract its soundtrack first.
- 1Choose the video file.
Select or drop an MP4 into the uploader. Guest caps are 100 MB per file and 30 minutes per file; the uploader shows the limits that apply before submission.
- 2Choose what is spoken.
Choose the language you hear or automatic detection. A direct choice can help with short clips, unfamiliar names or strong accents.
- 3Review and export.
Transcription runs in the background. Check the finished text against the recording, make corrections, then download a document or timed subtitle file.
The audio track is what gets transcribed
MP4 is a container for video and encoded audio, often AAC. Transcription processes the audio track; picture frames do not identify speech.
Resolution, frame rate and image sharpness do not affect accuracy. Audio bitrate, microphone distance and background noise do: compression, a distant mic or noise can obscure speech.
An MP4 with an audio track but no video can still be uploaded. Silent video or a file with no audio track cannot be transcribed; play it first to confirm sound.
Video and audio-only files have separate size and duration limits. Guest caps are 100 MB per file and 30 minutes per file; the uploader shows current caps for your account. DRM-protected MP4s, such as purchased films, cannot be processed; export an unprotected version yourself when permitted.
MKV and M2TS are also accepted directly, along with AMR and WMA audio. Because browsers cannot inspect these containers, each is capped at 200 MB on every plan, including Standard and Pro; the no-account trial's 100 MB limit applies as well.
When you need subtitles, not just text
People searching for MP4 transcription often need captions they can place alongside a video, rather than a plain article. ScribVoice can export SRT and VTT subtitle files from the transcript. SRT is a widely used format for video editors and media players; VTT is designed for web video players and keeps each caption aligned with the media timeline.
Subtitle timestamps come from the transcription result, so you do not have to type every cue time or align the transcript to the recording by hand. Review the wording and speaker labels before publishing, especially where people interrupt each other or speak over background sound.
Choose DOCX when you need a document to revise, share for approval or submit as a written transcript. TXT is a simple starting point when you plan to search, quote or process the text in another tool. The available exports are SRT, VTT, DOCX and TXT, so you can select the file that fits how you plan to use the transcript.
MP4 files from meetings, screen recordings and phones
An MP4 transcript is useful when spoken details are easier to search and reuse as text than to replay from a video. These common sources lead to different kinds of working documents:
Meetings recorded in Zoom, Teams or Google Meet
A local meeting export can become searchable notes that you review while writing minutes and assigning follow-up tasks. Speaker labels help distinguish who made a decision or accepted an action when several people took part.
Screen recordings with narration
A narrated product demo or online lesson can become a first draft for tutorial copy, course notes or an explanation that accompanies the recording. When a demonstration includes more than one voice, labels help separate the instructor's explanation from a participant's question.
Videos captured on a phone
Interview footage, field observations and family recordings can be turned into a text record for review and quotation. Labels make it easier to tell an interviewer from a guest, or one family member from another, when the recording contains a conversation.
Webinar replays
A replay transcript gives a webinar a searchable written archive, so readers can find a topic without scanning the whole video. Labels can distinguish the presenter from a moderator or audience member during questions.
Your own videos downloaded from a platform
A video you own can provide source text for turning an explanation into an article, newsletter or set of written notes. If it features a host and guests, speaker labels make it clearer which person supplied a quote or point of view.
What to do when the transcript isn't right
Recognition quality follows the audio, not the appearance of the video. When a result needs correction, start with the source recording and make the clearest version available before trying again.
- Meetings and group conversations: Ask speakers to avoid talking over one another and, where possible, sit or speak closer to the microphone. Clear turn-taking makes both the words and changes between voices easier to review.
- Screen recordings: Turn off system notification sounds and background music before recording, and slow down the narration enough for each instruction to be distinct. A quieter soundtrack gives the spoken directions more room.
- Over-compressed audio: Return to the original camera recording instead of uploading a version that has been converted and compressed again. Re-encoding cannot restore speech detail that was already discarded.
- Names, figures and uncertain phrases: Compare the transcript segment with the audio and correct details in the editor before sharing. Speaker labels and timestamps are part of the transcription result, so you do not need to align them by hand afterward.