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Free AU to SRT Converter Online

Convert AU files to SRT quickly and easily online. Upload files up to 2GB and download your converted files in just a few clicks.

Drag & drop your files

JPEG, PNG, PDF, and other formats, up to 2GB

Privacy Files stay private.

Privacy Automatically deleted after 24 hours.

Privacy 2GB upload limit.

4.8/5

Trusted for 1,794,705+ conversions

HOW IT WORKS

Convert AU to SRT in three steps

Three steps, no account, nothing to install.

01

Upload AU files

Drag and drop or upload AU files you want to convert to SRT.

02

Convert to SRT

Select SRT as the output format and start the conversion.

03

Download

Download each SRT as it finishes, or grab everything as one zip. You can also share a link.

AU

AU files are audio files used for storing digital sound data, commonly found in UNIX systems and early sound applications. They can hold various audio formats, making them versatile for audio playback and manipulation. With robust sound quality and compatibility, AU files are ideal for developers and audio engineers looking to create or handle sound recordings.

SRT

SRT (SubRip Subtitle) files are widely used for storing subtitle information for videos. This plain text format contains time codes and subtitle texts, making it easy to synchronize dialogue with on-screen content. Ideal for video editing, broadcasting, and media player applications. Easy to create and edit, SRT files enhance the viewing experience by providing essential dialogue context in multiple languages.

USE CASES

Use Cases for AU to SRT

Here are day to day use cases of AU to SRT

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Convert recorded phone calls for legal evidence

Legal professionals often record important phone conversations as .au files, but need them in SRT format to create timestamped transcripts for court proceedings, depositions, or client meetings to ensure accurate documentation.

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Transcribe business meeting recordings from old devices

Many older recording devices and corporate phone systems save audio as .au files. Converting to SRT allows professionals to create searchable, timestamped transcripts of meetings, interviews, and conference calls for accurate minute-taking.

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Create subtitles for educational audio lectures

Universities and online course platforms often have legacy audio lectures in .au format. Converting to SRT enables adding synchronized subtitles for better accessibility, language learning, and compliance with educational standards.

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Add captions to customer service recordings

Customer support centers using older systems generate .au call recordings. Converting to SRT format helps create searchable transcripts with timestamps for quality assurance, training purposes, and dispute resolution.

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Make interview recordings accessible with subtitles

Journalists and researchers conducting field interviews often use devices that produce .au files. Converting to SRT allows creating accurate, timed captions for broadcast, online publishing, or archival purposes.

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Transcribe medical dictations for patient records

Healthcare professionals using older dictation systems may have patient notes in .au format. Converting to SRT enables accurate transcription with timestamps for electronic health records and medical documentation.

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Create subtitles for corporate training audio

Companies with legacy training materials in .au format can convert to SRT to add professional subtitles, making content accessible to international teams and employees with hearing impairments.

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Convert audio notes for academic research

Researchers and students recording field notes or interviews in .au format can convert to SRT to create searchable, timestamped transcripts for qualitative data analysis and citation purposes.

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Make podcast interviews searchable with transcripts

Podcasters using older recording equipment may have interviews saved as .au files. Converting to SRT creates timed transcripts that improve SEO, accessibility, and listener engagement through searchable content.

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Add captions to security audio recordings

Security systems and surveillance audio often saves as .au files. Converting to SRT format helps law enforcement and security teams create searchable transcripts with precise timestamps for incident documentation.

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Transcribe voice memos for project documentation

Professionals using voice recording apps that output .au files can convert to SRT to create organized, timestamped notes from brainstorming sessions, client calls, or project ideas for team collaboration.

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Convert audio books for enhanced accessibility

Publishers with older audio book recordings in .au format can convert to SRT to create synchronized text versions, making content accessible to hearing-impaired readers and improving the listening experience.

MORE AU TOOLS

Explore our other audio operations

AU files are audio files used for storing digital sound data, commonly found in UNIX systems and early sound applications. They can hold various audio formats, making them versatile for audio playback and manipulation. With robust sound quality and compatibility, AU files are ideal for developers and audio engineers looking to create or handle sound recordings.

Explore all tools

1.8M+

Files converted

and counting

4.8

Average rating

from our users

~4s

Avg. conversion

per file

0

Files kept

Auto-delete in 24h

WHY DRAGDROPDO

Built to be quick, safe, and free

dragdropdo offers seamless flexibility for managing files of any type. Whether it's PDFs, images, or zipped folders, we've got you covered.

Private by default

Files stay encrypted in transit and are automatically removed after 24 hours.

No install required

Run everything in the browser — no desktop app, no sign-up wall to start.

Cloud import

Pull files from Google Drive and keep working without local downloads first.

Share & download

Grab a zip or share a link / QR so teammates can pick up results on any device.

FAQ

Frequently Asked Questions

Answers to frequently asked questions about dragdropdo's AU to SRT Converter.