Translate English audio to Bulgarian text

Convert your English audio content to Bulgarian subtitles in minutes. Sonix transcribes English audio, then translates to Bulgarian with AI-powered accuracy.

99% accuracy
53+ languages
30 min free
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Caption
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Google translates their English content to Bulgarian with Sonix
Adobe translates their English content to Bulgarian with Sonix
Uber translates their English content to Bulgarian with Sonix
Warner Bros translates their English content to Bulgarian with Sonix
Microsoft translates their English content to Bulgarian with Sonix
Stanford University translates their English content to Bulgarian with Sonix
The New Yorker translates their English content to Bulgarian with Sonix
ABC News translates their English content to Bulgarian with Sonix
NBC Universal translates their English content to Bulgarian with Sonix
IBM translates their English content to Bulgarian with Sonix
5 min
Average turnaround
Translate hour-long audios in minutes
99%
English transcription
Industry-leading speech recognition
53+
Translation languages
Including English to Bulgarian
30+
Export formats
SRT, VTT, Word, PDF, and more
Why translate

English to Bulgarian translation

Reach Bulgarian Speakers

Your English content can reach Bulgarian-speaking audiences worldwide. Translated subtitles open doors to millions of new viewers.

Boost Engagement

Viewers engage more with content in their native language. Bulgarian subtitles from English audio increase watch time significantly.

Save Time & Money

Human English-to-Bulgarian translation costs $50+/hour. Sonix translates at a fraction of the cost in minutes.

Professional Quality

AI-powered English-to-Bulgarian translation with human-level accuracy. Edit and refine in our browser-based editor.

English to Bulgarian

Translate English audio to Bulgarian text

Why Translate English Content to Bulgarian?

The ability to translate English audio content to Bulgarian has become essential in our interconnected world. Whether you're a business expanding into Bulgarian-speaking markets, an educator creating multilingual learning materials, or a content creator building a global audience, English-to-Bulgarian translation bridges the gap between your message and millions of potential viewers who prefer content in Bulgarian.

Professional English-to-Bulgarian translation traditionally required expensive human translators, often costing hundreds of dollars per hour of content. The process was slow, sometimes taking weeks to complete a single project. Sonix revolutionizes this workflow by combining advanced English speech recognition with sophisticated Bulgarian translation algorithms, delivering results in minutes rather than days while maintaining professional-grade quality.

How English-to-Bulgarian Translation Works

The Sonix English-to-Bulgarian translation process begins with our industry-leading speech recognition technology. When you upload your English audio file, our AI models—trained on millions of hours of English audio—accurately transcribe every word, capturing nuances like speaker identification, punctuation, and timing. This English transcript forms the foundation for high-quality Bulgarian translation.

Once transcription is complete, our neural machine translation engine converts the English text to Bulgarian. Unlike basic word-for-word translation, our system understands context, idioms, and cultural expressions, producing Bulgarian subtitles that read naturally to native speakers. The translation preserves the original timing and speaker labels, ensuring perfect synchronization with your audio content.

Editing and Refining Your Bulgarian Translation

Sonix provides a powerful side-by-side editor where you can view your original English transcript alongside the Bulgarian translation. This makes it easy to verify accuracy, adjust phrasing for your specific audience, and ensure technical terms or brand names are handled correctly. You can click any segment to hear the corresponding audio, making the review process intuitive and efficient.

For specialized content—legal proceedings, medical discussions, or technical tutorials—the editor lets you fine-tune translations to match industry-specific terminology. You can also adjust subtitle timing, merge or split segments, and customize caption styling before export. The result is a polished Bulgarian version of your English content ready for distribution.

Export Options for Bulgarian Subtitles

Once your English-to-Bulgarian translation is complete, Sonix offers flexible export options to fit any workflow. Download Bulgarian subtitles as SRT or VTT files for YouTube, Vimeo, or social media platforms. Export to Word or PDF for documentation purposes. Or use our burn-in feature to permanently embed Bulgarian captions into your audio file, ensuring they display correctly on any device or platform without requiring viewer settings.

Try it free

Start translating English to
Bulgarian today

Get 30 minutes free. No credit card required. See how easy English-to-Bulgarian translation can be.

Supported formats

English audio file formats

Upload your English audio in any popular format. Sonix handles the rest.

.mp3
.wav
.m4a
.flac
.aac
.ogg
.wma
.aiff
Features

English to Bulgarian translation tools

AI English Recognition

Industry-leading English speech recognition trained on millions of hours of audio for maximum accuracy.

Neural Bulgarian Translation

Context-aware translation produces natural Bulgarian that reads smoothly to native speakers.

Side-by-Side Editor

Compare English and Bulgarian text side by side. Click any segment to hear the audio.

Customizable Captions

Style your Bulgarian subtitles with custom fonts, colors, and positioning. Burn into video if needed.

Multi-Format Export

Export Bulgarian subtitles as SRT, VTT, Word, PDF, or 30+ other formats.

Fast Turnaround

Get your English-to-Bulgarian translation in minutes, not days or weeks.

How it works

English to Bulgarian in 4 easy steps

1

Upload English audio

Upload your English audio file to Sonix. We accept MP4, MOV, MP3, WAV, and all common formats.

2

Transcribe English

Sonix transcribes your English audio to create accurate source text for translation.

3

Translate to Bulgarian

Select Bulgarian from the translation menu. Review the translation in our side-by-side editor.

4

Export and share

Export Bulgarian subtitles as SRT/VTT or burn captions into your audio.

Common questions

English to Bulgarian FAQ

How do I translate English audio to Bulgarian?

Upload your English audio to Sonix. We transcribe the English audio first, then translate to Bulgarian. Export as subtitle files or burn captions into the video.

How accurate is English-to-Bulgarian translation?

Sonix uses advanced AI that delivers natural Bulgarian translations. Our side-by-side editor lets you review and refine any translation for your specific context.

How long does English-to-Bulgarian translation take?

Most files are transcribed and translated in under 5 minutes. Longer files take proportionally more time but are still much faster than human translation.

Can I edit the Bulgarian translation?

Yes! Our editor shows English and Bulgarian side by side. Click any segment to hear the audio, adjust phrasing, and perfect your translation.

What audio formats are supported?

Sonix accepts all common audio formats including MP4, MOV, AVI, MP3, WAV, M4A, and many more. Upload directly or from cloud storage.

Can I translate to other languages besides Bulgarian?

Absolutely! Sonix supports 53+ languages. Translate your English content to Spanish, French, German, Japanese, and many more.

Why Sonix

The best English to Bulgarian translator

Fast & easy

Translate English to Bulgarian in minutes. No complex setup or technical knowledge required.

Affordable

Pay a fraction of human translation costs. English-to-Bulgarian translation included with transcription.

Professional

AI accuracy with human-level quality. Edit and perfect your Bulgarian subtitles in our browser.

Integrated

Transcribe English, translate to Bulgarian, caption, and export—all in one platform.

Customer reviews

Loved by global creators

Rated 4.98 out of 5 based on 211 reviews

It's SO fast! I couldn't believe it. It's saved me hours of time.
AF
Anne F.
Berlin, Germany
The title says it all. Sonix is the simplest, the most accurate transcription service I have ever tried. Even quiet or muffled speech is perfectly produced. If you need one, this i...
OO
Ozkan O.
Istanbul, Turkey
Surprisingly accurate transcription across a number of European accents (Yorkshire, Scottish, Oxford, Italian!)
PD
Philip D.
Garstang, United Kingdom
The whole thing is the best I've ever seen! I was amazed at how well this worked at transcribing and translating!
PV
Paloma V.
Edmonton, Canada
I loved my experience cause Sonix has a really good tutorial and it got the words from the audio pretty well. It really did it what I needed really fast, even if it was the first t...
MI
Marco I.
Porto Viro, Italy
I used 30 min free demo for my Google Meeting recording. It is fabulous. I am shocked how Sonix managed to be so accurate.
SH
Sibel H.
Zurich, Switzerland
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