Convert AVI to subtitles

Transform your AVI videos into professional subtitles in multiple formats. Breathe new life into legacy content with subtitles for any platform.

SRT & VTT
5-min turnaround
All platforms
Audio
Video
DOCX
SRT/VTT
PDF
53+ Languages
About This Format

Understanding AVI files

What is a AVI file?

Classic Windows video format with broad compatibility

The .AVI file (also known as an Audio Video Interleave file) is a very popular video format with both audio and video usually stored in an uncompressed format. The AVI video file was first developed by Microsoft in 1992 and for a long time was the standard video format for Windows machines. AVI files are a multimedia container format that stores audio and video using a variety of codecs; popular codecs with high compression ratios were DivX and XviD.
AVI files can be compressed, but typically they use less compression and are larger than many other popular video formats like MOV and MPEG. AVI files can be created without any compression and results in a “lossless AVI file.” These lossless AVI files have really large filesizes (can range between 2-3GB per minute of video). However, a lossless AVI file will not lose quality overtime and allows for playback without requiring any codecs to be installed on the user’s computer.

Common Uses

  • Video editing projects
  • Archive footage
  • Windows video playback
  • Legacy video content

Audio Quality

Quality varies by codec; uncompressed AVI preserves full quality

Transcription Tips for AVI

  • Uncompressed AVI provides excellent audio quality
  • Check audio codec - DivX/XviD AVI transcribes well
  • Lossless AVI offers best quality but very large files

Where AVI Files Come From

  • Windows video cameras
  • Screen recording software
  • Video editing exports
  • Archive collections
10x
Faster than real-time
Get your AVI subtitles in minutes
99%
Accuracy rate
Industry-leading AI for AVI files
53+
Languages
Subtitles in any language
30+
Export formats
SRT, VTT, FCPXML, and more
How It Works

Create subtitles from AVI in 6 steps

Step 1

Create account

Sign up for BahtuApp's free trial. Includes 30 minutes free.

Step 2

Upload file

Upload your AVI file from your computer or cloud storage.

Step 3

Select language

Choose from 53+ languages spoken in your file.

Step 4

Auto-transcribe

BahtuApp AI transcribes your AVI with word-level timestamps.

Step 5

Split subtitles

Customize line length, duration, and subtitle breaks.

Step 6

Export

Download subtitles as SRT, VTT, or other formats.

Common Questions

Everything about AVI subtitles

What subtitle formats can I export from AVI?

BahtuApp exports AVI transcriptions to all major subtitle formats: SRT (universal), VTT (web), ASS/SSA (styled), SBV (YouTube), STL (broadcast), and more.

What's the best subtitle format for converting AVI to modern video?

Use SRT for maximum compatibility when converting AVI to MP4 or other modern formats. Most video editors and players support SRT without issues.

How do I add subtitles to AVI for YouTube upload?

Convert your AVI to MP4, export SRT from BahtuApp, then either upload the SRT separately to YouTube or burn subtitles into the video before uploading.

Can I create styled subtitles from AVI recordings?

Yes! Export to ASS/SSA format for advanced styling options including custom fonts, colors, positioning, and animations. Great for creative repurposing of archived content.

What format should I use for AVI subtitles on DVD?

DVD authoring software typically requires SUB/IDX or STL format subtitles. Export from BahtuApp and import into your DVD authoring application.

How do I sync subtitles with variable bitrate AVI?

BahtuApp timestamps are audio-based, ensuring accurate sync regardless of video encoding variations. Fine-tune any timing in the visual editor before export.

Why BahtuApp

Professional subtitles from AVI files

Multiple Formats

Export subtitles as SRT, VTT, FCPXML, and more for any platform.

Customizable

Control line length, duration, and style of your subtitles.

Translate

Create subtitles in 53+ languages from your original audio.

Burn-in Option

Permanently embed subtitles into your video with one click.

Related

More ways to convert AVI files

Other AVI conversions

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Add Subtitles to AVI

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Other file formats

TS to text
OGX to text
WMV to text
M4V to text
MPE to text
MPG to text
MXF to text
OGV to text
MOOV to text
3GP to text
See all supported file formats
Reviews

Trusted by content creators

4.98 rating from 211 reviews

Thank you for this amazing application and program which really saved my life.
RA
Rizwan A.
Rawalpindi, Pakistan
I came across BahtuApp by accident... and boy was I glad I did. This tool is virtually word perfect and the SRT file it output worked perfectly...
JW
John W.
London, United Kingdom
In one word? FAN-TAS-TIC!! The possibility to split the transcript to subtitles AND split them! THAT IS FANTASTIC!!
PK
Paul K.
Amsterfoot, Netherlands
The UI experience is fantastic! It's quick and easy to understand. Plus it's web based so I can switch between my desktop and laptop easily.
AL
Andras L.
Budapest, Hungary
I love the software and it makes my life so much easier...you cannot believe!
SA
Sergio A.
Querataro City, Mexico
BahtuApp is simple and very easy to use and the results were very nearly perfect. I would definitely recommended the site to anyone who asks me.
NL
Nathan L.
St. Thomas, Canada
Amazing for foreign videos that need subtitles. The platform is super easy to use and gave me EXACTLY what I was looking for.
FN
Fiona N.
East Falmount, MA, USA
Impressed at how seamless BahtuApp makes editing transcripts. This is so much easier and more enjoyable than manually writing an entire transcript myself.
SA
Sean A.
Wellington, New Zealand
Read more testimonials
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