Auto-caption Greek videos

Automatically add accurate captions to your Greek videos in less than 5 minutes. Sonix extracts speech, generates perfectly-timed captions, and exports to SRT or VTT format.

5-minute processing
SRT & VTT export
YouTube compatible
Video
Captions
Timing
SRT
VTT
YouTube
5min
Caption generation
1-hour Greek video captioned in ~5 minutes
99%
Caption accuracy
Industry-leading Greek speech recognition
40+
Video formats supported
MP4, MOV, AVI, MKV, WebM, and more
SRT/VTT
Caption export formats
YouTube, Vimeo, Facebook compatible
How It Works

Auto-caption Greek videos in 6 easy steps

1

Sign in to Sonix

Log in to your Sonix account or create a free trial account. Your trial includes 30 minutes minutes of free auto-captioning for Greek videos.

2

Upload your video

Click 'Upload' and choose the Greek video file from your computer that you want auto-captioned. Sonix supports 40+ video formats including MP4, MOV, and AVI.

3

Select language

Make sure you select Greek as the language spoken before clicking the 'Transcribe' button. Our AI will extract and transcribe all speech from your video.

4

Split into captions

Once transcribed, go to the Subtitles menu and select 'Split subtitles.' Sonix automatically splits your transcript into properly-timed caption segments.

5

Polish your captions

Review and correct any proper nouns or technical terms. Use our editor to fine-tune timing and make your Greek captions perfect.

6

Export captions

Click 'Export' and choose SRT or VTT format for your Greek captions. Ready for YouTube, Vimeo, Facebook, or any video platform.

Common Questions

Frequently asked questions about
Greek auto-captioning

How long does it take to auto-caption Greek videos?

Sonix uses cutting-edge transcription algorithms to caption your Greek videos in minutes. Our servers can auto-caption a one-hour Greek video in under 5 minutes. You can then edit and fine-tune using our powerful subtitle editor.

What caption file formats does Sonix export?

Sonix exports Greek captions in two industry-standard formats: SubRip (.srt) and WebVTT (.vtt). Both formats are compatible with YouTube, Vimeo, Facebook, and virtually all video platforms and players.

Can I burn captions directly into my Greek video?

Yes! From the Subtitles menu, you can choose to burn-in the Greek captions directly into your video. This creates a new video file with permanent, embedded captions that display on any device.

How accurate are Greek auto-captions?

Sonix delivers 85-99% accuracy for Greek auto-captioning, depending on audio quality. Clear audio with minimal background noise achieves the best results. Our AI models are trained specifically for Greek speech patterns.

Can I customize caption styling?

Yes. Sonix lets you customize font size, font color, background color, and caption positioning. These styling options are preserved when you burn captions into your video.

Do auto-captions work with YouTube?

Absolutely. Export your Greek captions as an SRT or VTT file and upload directly to YouTube. Your captions will sync perfectly with your video's audio.

Why Sonix

The best choice for Greek video captions

Blazing fast

Get your Greek video captioned in minutes, not hours. Our AI processes at 10x real-time speed.

Export options

Export to SRT, VTT, or burn captions directly into your video. Compatible with all major platforms.

Easy editing

Fine-tune timing and text with our intuitive subtitle editor. Click any caption to jump to that moment.

Any video format

Upload MP4, MOV, AVI, MKV, WebM, and 40+ other video formats. No conversion needed.

Customer Reviews

Trusted by professionals worldwide

4.98 rating from 211 reviews

I’m blown away by how accurate it was.
MS
Molly S.
Nashville, TN, USA
Your product is incredible. I love it!
DC
David C.
Innsbruck, Austria
The accuracy for the translation was the best from all the other sites and apps I tried.
TG
Tania G.
Mexico City, Mexico
The accuracy of the AI voice recognition is amazing! Sonix is by far the most accurate of the 5 or 6 services that I tested.
BB
Bill B.
Phoenix, AZ USA
I've tried your service, and I love it.
ES
Enrico S.
Cassano D'Adda, Italy
I have been a dialogue system researcher for half a decade now. I had build my own app for doing the transcriptions. Sonix was clearly better than what I had. I made the switch!
RM
Ramesh M.
Portland, OR USA
Get Started

Your Greek video captions are
just 5 minutes away

Upload your Greek video and get perfectly-timed captions in minutes. Start with 30 minutes minutes free—no credit card required.

99% accuracy. Every word matters.

AI transcription and translation in 53+ languages.

30 minutes free
No credit card
Cancel anytime