Automatically add accurate captions to your Bulgarian videos in less than 5 minutes. Sonix extracts speech, generates perfectly-timed captions, and exports to SRT or VTT format.
Log in to your Sonix account or create a free trial account. Your trial includes 30 minutes minutes of free auto-captioning for Bulgarian videos.
Click 'Upload' and choose the Bulgarian video file from your computer that you want auto-captioned. Sonix supports 40+ video formats including MP4, MOV, and AVI.
Make sure you select Bulgarian as the language spoken before clicking the 'Transcribe' button. Our AI will extract and transcribe all speech from your video.
Once transcribed, go to the Subtitles menu and select 'Split subtitles.' Sonix automatically splits your transcript into properly-timed caption segments.
Review and correct any proper nouns or technical terms. Use our editor to fine-tune timing and make your Bulgarian captions perfect.
Click 'Export' and choose SRT or VTT format for your Bulgarian captions. Ready for YouTube, Vimeo, Facebook, or any video platform.
Sonix uses cutting-edge transcription algorithms to caption your Bulgarian videos in minutes. Our servers can auto-caption a one-hour Bulgarian video in under 5 minutes. You can then edit and fine-tune using our powerful subtitle editor.
Sonix exports Bulgarian 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.
Yes! From the Subtitles menu, you can choose to burn-in the Bulgarian captions directly into your video. This creates a new video file with permanent, embedded captions that display on any device.
Sonix delivers 85-99% accuracy for Bulgarian auto-captioning, depending on audio quality. Clear audio with minimal background noise achieves the best results. Our AI models are trained specifically for Bulgarian speech patterns.
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.
Absolutely. Export your Bulgarian captions as an SRT or VTT file and upload directly to YouTube. Your captions will sync perfectly with your video's audio.
Get your Bulgarian video captioned in minutes, not hours. Our AI processes at 10x real-time speed.
Export to SRT, VTT, or burn captions directly into your video. Compatible with all major platforms.
Fine-tune timing and text with our intuitive subtitle editor. Click any caption to jump to that moment.
Upload MP4, MOV, AVI, MKV, WebM, and 40+ other video formats. No conversion needed.
Great product. Been waiting for this.
Awesome and I was really shocked when I saw how carefully my mp3 file was transcribed!!
Was using another software before, but their prices went up. Your prices are better and the transcription seems more accurate. I also like that you automatically take out all of th...
Transcription was almost perfect!!
EASY AND QUICK, VERY VERY ACCURATE!!
We love transcribing with Sonix. Your interface for subtitle editing is excellent.
I love the efficiency, accuracy, and simplicity of going through the transcript to edit and then save it into word. Seamless.
I’m blown away by how accurate it was.
Upload your Bulgarian video and get perfectly-timed captions in minutes. Start with 30 minutes minutes free—no credit card required.
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