Auto-caption Finnish videos

Automatically add accurate captions to your Finnish 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 Finnish video captioned in ~5 minutes
99%
Caption accuracy
Industry-leading Finnish 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 Finnish 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 Finnish videos.

2

Upload your video

Click 'Upload' and choose the Finnish 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 Finnish 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 Finnish captions perfect.

6

Export captions

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

Common Questions

Frequently asked questions about
Finnish auto-captioning

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

Sonix uses cutting-edge transcription algorithms to caption your Finnish videos in minutes. Our servers can auto-caption a one-hour Finnish 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 Finnish 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 Finnish video?

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

How accurate are Finnish auto-captions?

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

Blazing fast

Get your Finnish 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 am LOVING Sonix! The price, accuracy, create your own library, check marks when something is completed. I am so glad I found the service.
SW
Sarah W.
Bryant, AL, USA
The best service available for my language (Czech) - thank you very much for saving me a LOT of work!
TF
Tamara F.
Prague, Czech Republic
I was truly amazed by the quality of the transcript I received from you.
AS
Andrea S.
Szeged, Hungary
Sonix 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!! Seamless. Quick. Very accurate. Easy to use. Time stitching. The ease of assigning speakers to paragraphs and making new paragraphs are all amazing!
ND
Nicola D.
Johannesburg, South Africa
You guys were SO easy to use. Competitors made my life so complicated but you guys were a breeze to work with!
MG
Mariana G.
Mexico City, Mexico
Get Started

Your Finnish video captions are
just 5 minutes away

Upload your Finnish 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
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