How do I convert audio to video?
Upload your audio file and ZinAIStudio does the rest automatically: it transcribes the speech, matches every sentence to relevant stock footage, burns in timed subtitles, and exports a finished MP4 with your original audio on top — no video editor needed.
What is an audio to video converter?
An audio to video converter turns a sound-only file like MP3 or WAV into a video file (MP4) that platforms like YouTube, Instagram, and TikTok can actually play, since none of them accept audio-only uploads. ZinAIStudio goes further than a basic wrapper — it adds matching stock footage and burned-in subtitles instead of a static image.
ما صيغ الصوت المدعومة؟
تُدعم ملفات MP3 وWAV وM4A. الحجم الأقصى للملف هو 50 ميغابايت.
Does converting audio to video reduce audio quality?
No. Your original audio track is preserved and layered onto the final MP4 without extra lossy re-encoding, so there is no audible quality loss — the same voice recording, just wrapped in a video file with visuals and subtitles.
ما مدى دقة التفريغ؟
Accuracy is typically 90%+ for clear English audio. You can edit the transcript before generating the video.
How much stock footage is available?
We pull from a library of over 3 million free, commercially-licensed clips.
هل يمكنني تعديل الفيديو بعد إنشائه؟
نعم. بعد الإنشاء يمكنك استبدال مقاطع مشاهد فردية، وإعادة المعالجة، وتنزيل الفيديو المحدث.
Can I post the video on YouTube, Instagram, or TikTok?
Yes. The exported MP4 has no watermark and all stock footage is licensed for commercial use, so you can publish it on any platform or use it in ads.
هل هو مجاني حقًا؟
نعم — أنشئ حسابًا وأنشئ فيديوهات مجانًا.