How do I translate Catalan audio to Welsh?
Upload your Catalan audio to Sonix. We transcribe the Catalan audio first, then translate to Welsh. Export as subtitle files or burn captions into the video.
Convert your Catalan audio content to Welsh subtitles in minutes. Sonix transcribes Catalan audio, then translates to Welsh with AI-powered accuracy.










Your Catalan content can reach Welsh-speaking audiences worldwide. Translated subtitles open doors to millions of new viewers.
Viewers engage more with content in their native language. Welsh subtitles from Catalan audio increase watch time significantly.
Human Catalan-to-Welsh translation costs $50+/hour. Sonix translates at a fraction of the cost in minutes.
AI-powered Catalan-to-Welsh translation with human-level accuracy. Edit and refine in our browser-based editor.
The ability to translate Catalan audio content to Welsh has become essential in our interconnected world. Whether you're a business expanding into Welsh-speaking markets, an educator creating multilingual learning materials, or a content creator building a global audience, Catalan-to-Welsh translation bridges the gap between your message and millions of potential viewers who prefer content in Welsh.
Professional Catalan-to-Welsh 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 Catalan speech recognition with sophisticated Welsh translation algorithms, delivering results in minutes rather than days while maintaining professional-grade quality.
The Sonix Catalan-to-Welsh translation process begins with our industry-leading speech recognition technology. When you upload your Catalan audio file, our AI models—trained on millions of hours of Catalan audio—accurately transcribe every word, capturing nuances like speaker identification, punctuation, and timing. This Catalan transcript forms the foundation for high-quality Welsh translation.
Once transcription is complete, our neural machine translation engine converts the Catalan text to Welsh. Unlike basic word-for-word translation, our system understands context, idioms, and cultural expressions, producing Welsh subtitles that read naturally to native speakers. The translation preserves the original timing and speaker labels, ensuring perfect synchronization with your audio content.
Sonix provides a powerful side-by-side editor where you can view your original Catalan transcript alongside the Welsh 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 Welsh version of your Catalan content ready for distribution.
Once your Catalan-to-Welsh translation is complete, Sonix offers flexible export options to fit any workflow. Download Welsh 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 Welsh captions into your audio file, ensuring they display correctly on any device or platform without requiring viewer settings.
Get 30 minutes free. No credit card required. See how easy Catalan-to-Welsh translation can be.
Beyond Welsh, Sonix supports translation to 53+ languages worldwide.
Upload your Catalan audio in any popular format. Sonix handles the rest.
Industry-leading Catalan speech recognition trained on millions of hours of audio for maximum accuracy.
Context-aware translation produces natural Welsh that reads smoothly to native speakers.
Compare Catalan and Welsh text side by side. Click any segment to hear the audio.
Style your Welsh subtitles with custom fonts, colors, and positioning. Burn into video if needed.
Export Welsh subtitles as SRT, VTT, Word, PDF, or 30+ other formats.
Get your Catalan-to-Welsh translation in minutes, not days or weeks.
Upload your Catalan audio file to Sonix. We accept MP4, MOV, MP3, WAV, and all common formats.
Sonix transcribes your Catalan audio to create accurate source text for translation.
Select Welsh from the translation menu. Review the translation in our side-by-side editor.
Export Welsh subtitles as SRT/VTT or burn captions into your audio.
Upload your Catalan audio to Sonix. We transcribe the Catalan audio first, then translate to Welsh. Export as subtitle files or burn captions into the video.
Sonix uses advanced AI that delivers natural Welsh translations. Our side-by-side editor lets you review and refine any translation for your specific context.
Most files are transcribed and translated in under 5 minutes. Longer files take proportionally more time but are still much faster than human translation.
Yes! Our editor shows Catalan and Welsh side by side. Click any segment to hear the audio, adjust phrasing, and perfect your translation.
Sonix accepts all common audio formats including MP4, MOV, AVI, MP3, WAV, M4A, and many more. Upload directly or from cloud storage.
Absolutely! Sonix supports 53+ languages. Translate your Catalan content to Spanish, French, German, Japanese, and many more.
Translate Catalan to Welsh in minutes. No complex setup or technical knowledge required.
Pay a fraction of human translation costs. Catalan-to-Welsh translation included with transcription.
AI accuracy with human-level quality. Edit and perfect your Welsh subtitles in our browser.
Transcribe Catalan, translate to Welsh, caption, and export—all in one platform.
Really fast to transcribe our audio files with high accuracy, we just had to correct some small words. I like the layout of the website, how pleasing to the eye and easy it is to edit your files, nothing was complicated and I wasn't ever 'stuck' on something and didn't know where to click etc, it was my first time ever using something like this and it was a breeze!
Amazed by the software even in quite mixed audio!
I'm fully going to recommend Sonix to everyone! Most people are going to be blown away!
I was surprised in the accuracy from the audio to script. Out of 3 transcripts, only one had to be adjusted. Perfect!!
It was so easy and convenient to use. The transcripts require minimal editing and the delivery time is fantastic!
I loved how accurate you are even in Dutch!
Easy to use and saved me mega amounts of time!
I'm very happy with the experience. The Spanish translations are superb. I'm in awe!
Start with 30 minutes free. No credit card required.
AI transcription and translation in 53+ languages.