AI文字起こしサービス

AsiaLocalizeのAIトランスクリプションサービスを使い始める

人間の言語専門家による検証を経たAI文字起こしサービスを活用して、音声・動画ファイルを正確で、検索可能、かつすぐに使えるテキストに変換しましょう。

AsiaLocalizeは、AIを活用した文字起こし技術と人間による校正を組み合わせることで、企業、メディアチーム、研究者、法務チーム、eラーニングプロバイダー、およびグローバル組織が、音声・動画ファイルから明確な文字起こし、キャプション、字幕、会議議事録、多言語コンテンツを作成できるよう支援しています。

ビジネスの無料見積もりを取得する

以下のフォームに記入して、無料の見積書を注文します;/p>

What Are AI
Transcription Services?

AI transcription services convert spoken audio or video content into written text using artificial intelligence. However, AI alone can miss accents, speaker changes, technical terminology, background noise, context, and multilingual speech.

AsiaLocalize provides human-reviewed AI transcription services to improve transcript accuracy, formatting, readability, and usability for business meetings, interviews, webinars, podcasts, training videos, research recordings, legal recordings, media files, and multilingual content.

From spoken content to usable textAudio and video files are converted into written transcripts, then refined for clarity, structure, and business use.

Audio or Video Input

Meetings, interviews, webinars, podcasts, recordings, and multilingual media files.

→

AI Draft Transcript

A fast first-pass transcript is generated from the spoken content.

→

Human Review

Reviewers improve speaker labels, terminology, punctuation, context, and formatting.

AI Draft

Final Transcript

Why AI alone is not enough

Raw AI transcription can struggle with accents, overlapping speech, speaker identification, poor audio quality, specialized terminology, and mixed-language content.

What human review improves

Human review improves transcript accuracy, speaker clarity, formatting, punctuation, readability, terminology, context, and final usability.

Typical content we support

Business meetings
Interviews
Webinars
Podcasts
Training videos
Research recordings
Legal recordings
Multilingual media files

What Are AI
Transcription Services?

From spoken content to usable text Audio and video files are converted into written transcripts, then refined for clarity, structure, and business use.

Audio or Video Input

Meetings, interviews, webinars, podcasts, recordings, and multilingual media files.

→

AI Draft Transcript

A fast first-pass transcript is generated from the spoken content.

→

Human Review

Reviewers improve speaker labels, terminology, punctuation, context, and formatting.

AI Draft

Final Transcript

Why AI alone is not enough

Raw AI transcription can struggle with accents, overlapping speech, speaker identification, poor audio quality, specialized terminology, and mixed-language content.

What human review improves

Human review improves transcript accuracy, speaker clarity, formatting, punctuation, readability, terminology, context, and final usability.

Typical content we support

Business meetings
Interviews
Webinars
Podcasts
Training videos
Research recordings
Legal recordings
Multilingual media files

Human-Reviewed
AI Transcription for
Better Accuracy

AI transcription is fast, but human review makes it more reliable. Our linguists and transcription reviewers check AI-generated transcripts for accuracy, speaker clarity, punctuation, context, terminology, timestamps, and formatting.

This is especially important for recordings with multiple speakers, industry-specific terminology, accents, poor audio quality, mixed languages, or content that will be used for publishing, compliance, training, research, or subtitles.

01AI Draft Transcript

02Human Review Layer

03Business-Ready Transcript

Raw AI Transcript

Fast draft output, but still may contain errors and missing context.

okay we need to finalize the legal transcript package before friday

sarah said the medical terminology list still needs review and maybe john or joan will update the file

also the korean and thai sections are mixed and the speaker change isnt clear

no timestamps and punctuation is inconsistent so its hard to use for subtitles or compliance review

Possible terminology mistakes
Missing punctuation and readability issues
No clear speaker labels or timestamps
Mixed-language content not clearly separated

Reviewed by Linguists

Human-Reviewed Transcript

Cleaned, corrected, and formatted for practical business use.

[00:00:04]Speaker 1: Okay, we need to finalize the legal transcription package before Friday.

[00:00:11]Sarah: The terminology list still needs review, and John will update the file.

[00:00:18]Speaker 1: We also need to separate the Korean and Thai sections and confirm speaker changes.

[00:00:26]Editor Note: Transcript formatted for readability, subtitle preparation, and compliance review.

Terminology and contextual meaning reviewed
Speaker labels and timestamps added
Punctuation, formatting, and readability improved
Final output prepared for practical use

Corrects AI transcription errors

Human review catches words, names, and phrases AI may misinterpret.

Improves readability

Transcripts become easier to read, search, share, and reuse.

Checks timestamps

Useful for meetings, interviews, subtitles, and review workflows.

Reviews terminology

Especially important for legal, research, technical, and business content.

Supports accents

Improves clarity when content includes multilingual or accented speech.

Prepares final files

Final transcripts are ready for publishing, training, compliance, and subtitles.

AI Transcription Use Cases

Our AI transcription services support teams that need fast, accurate, and scalable transcription for business, media, research, legal, education, and multilingual communication.

Meetings

Meetings and Business Calls

Convert meetings, conference calls, interviews, and internal discussions into clear transcripts, summaries, and searchable records.

Meetings • Calls • Interviews

Video

Videos, Webinars, and Training Content

Create transcripts for webinars, eLearning modules, training videos, online courses, and internal learning content.

Video • eLearning • Training

Media

Podcasts and Media Content

Repurpose podcasts, interviews, and media recordings into blog content, subtitles, captions, social snippets, and searchable archives.

Podcasts • Media • Repurposing

Recording

Research

Market Research and Interviews

Transcribe focus groups, user interviews, customer research, and recorded feedback for analysis and reporting.

Research • Interviews • Analysis

Reviewed

Legal

Legal and Compliance Recordings

Support legal, compliance, and corporate teams with accurate transcripts for recorded discussions, statements, and documentation workflows.

Legal • Compliance • Documentation

Supported Audio and Video Formats

AsiaLocalize accepts a wide range of audio and video file formats. Whether you are working with short clips, long recordings, interviews, webinars, podcasts, training videos, or multilingual media files, we can prepare transcripts in the format your team needs.

Input Formats

Accepted audio and video files for AI transcription workflows.

MP3Audio

MP4Video

WAVAudio

M4AAudio

MOVVideo

AVIVideo

WMVVideo

FLACAudio

AACAudio

WebMVideo

AI Draft + Human Review

Output Formats

Transcript delivery options for review, documentation, subtitles, captions, or publishing.

Plain text transcript

Clean read transcript

Verbatim transcript

Time-coded transcript

Speaker-labeled transcript

Subtitle-ready file

Caption file

Editable document

Send your file
Upload audio or video in a supported format.

Choose your transcript style
Select clean read, verbatim, timestamped, or speaker-labeled output.

Receive usable text
Get files ready for review, publishing, subtitles, captions, or documentation.

How Our AI Transcription Services Work

Our process combines AI speed with human review and quality assurance to deliver transcripts that are accurate, readable, and ready for use.

Upload

File Submission

Send us your audio or video files with project details, language requirements, output format, deadline, and any terminology notes.

AI Draft

AI Transcription Draft

We use AI transcription technology to generate an initial transcript quickly and efficiently.

Human Review

Our reviewers check the transcript for accuracy, context, speaker labels, punctuation, timestamps, terminology, and formatting.

Quality Assurance

We review the final file against your requirements to ensure consistency, readability, and delivery quality.

Delivery

Final Delivery

You receive the transcript in your preferred format, ready for publishing, analysis, captions, subtitles, documentation, or internal use.

✓

Upload → AI Draft → Human Review → QA → Final TranscriptA structured workflow built to keep AI transcription fast while improving clarity, accuracy, formatting, and final usability.

Multilingual AI Transcription Services

Audio and video content often includes accents, regional expressions, mixed-language speech, and terminology that AI tools may not handle well on their own.

AsiaLocalize supports multilingual AI transcription across 120+ languages, with reviewer support for Asian, Middle Eastern, European, and global markets. We can also support transcription workflows that connect with translation, subtitling, captioning, and localization projects.

120+Languages supported for multilingual transcription workflows

4Connected workflows: transcription, translation, subtitling, localization

Audio to multilingual transcript workflow

Global coverage

Asian languages

Middle Eastern languages

European languages

African languages

Global markets

Audio WaveformAI + Review

Speech Input

→

Native Review

→

Transcript Output

120+ language coverage

Support for transcription projects across Asian, Middle Eastern, European, and global markets.

Native-language review support

Reviewer input helps improve clarity, terminology, and final transcript usability.

Accent and dialect awareness

Helpful for recordings with regional expressions, varied pronunciation, or multilingual speakers.

Multilingual content handling

Support for recordings that include mixed-language speech or language switching.

Transcription-to-translation workflows

Connect transcripts with translation and localization projects for multilingual distribution.

Support for subtitles and captions

Prepare transcripts for subtitle, caption, training, publishing, and accessibility workflows.

Fast Turnaround with Quality Control

AI transcription helps speed up delivery, but quality control is essential when transcripts are used for business, legal, research, training, media, or accessibility purposes.

AsiaLocalize provides flexible turnaround options depending on file length, audio quality, language pair, review level, formatting requirements, and delivery format. Every project is handled with secure file management and a clear quality workflow.

Turnaround

Delivery timelines depend on recording length, audio quality, number of speakers, languages involved, review depth, and output requirements.

Flexible turnaround support for short clips, long recordings, and ongoing transcription workflows.

Quality Assurance

Human review improves accuracy, speaker clarity, punctuation, terminology, timestamps, formatting, and final transcript usability.

Structured review helps turn raw AI output into clearer, more reliable transcript deliverables.

Data Security

Audio, video, and transcript files are handled through secure project workflows to support confidential business, legal, research, and media use.

Secure file management for sensitive recordings, transcript files, and delivery requirements.

Quality checks before delivery

Our transcription workflow includes practical checks that improve transcript clarity, consistency, and readiness for publishing, analysis, captions, subtitles, documentation, or internal use.

✓

Audio-to-text accuracy

✓

Speaker labels

✓

Timestamps

✓

Punctuation and readability

✓

Terminology consistency

✓

Formatting requirements