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No account requiredPick a voice, adjust speed & pitch. Export as an audio track — or a finished video.
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Translate your subtitles into 40+ languages – or dub your entire video as a natural AI voiceover. Timing stays perfectly synced.
Embed subtitles and/or voiceover permanently — perfect for YouTube, Shorts & Reels.
Choose a voice, adjust speed/pitch, then export as an audio track or a finished video.
Edit text, assign speakers, translate and style — export SRT/ASS or burn in.
Upload anonymously and get AI subtitles in seconds.
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Hosted in the EU — GDPR-compliantSecure 256-bit encryptionNo account required: Universities often host these slides for student use. For example, Louisiana Tech University provides direct PPT downloads for foundational chapters. Key Topics Included
If you're looking for PowerPoint (PPT) slides for Thermodynamics: An Engineering Approach
The all-in-one platform for voiceover & subtitles — for creators, education & companies: powerful, fast and fully customizable.
Natural-sounding AI voices in 40+ languages — with search, categories and preview.
Clean lip timing from your subs, assign voices per speaker — synced and consistent.
Adjust voice, speech rate and pitch in seconds — natural and content-aware.
Export as a separate audio track — or as a rendered video with voiceover.
Terminology stays consistent — brand names & technical terms are pronounced correctly.
Noise reduction & leveling — for clean, clear output.
Subtitles in seconds — accurate, multilingual, with clean timecodes.
Edit visually, style, and sync with audio — like in Premiere/Final Cut.
Permanently integrate subs — incl. position, safe area, margins & fonts.
Text, fonts, colors, speaker tags and more — line by line.
70+ languages export-ready — timing & readability preserved.
SRT, ASS, DOCX, JSON, CSV and more — one-click download.
Create subtitles without an account. Register later & save unlimited.
Automatically detect speakers and apply styles per person for best readability.
Check length, timing and readability — instant quality feedback.
One-click export — optimized for YouTube, TikTok, Netflix, Adobe Premiere and more. Choose the ideal format for every platform or edit workflow.
Whether for social publishing, NLE workflows, or accessibility — our export formats cover every need. Simple, flexible, everywhere.
Built for pros — yet easy for everyone. Full control over every aspect of your subtitles:
Change fonts, colors, positions and preview instantly in the editor.
Edit visually, sync with audio, split or merge lines — no tech hassle.
Embed subtitles into the video with one click — perfect for social & reels.
Creators, educators, and companies love how simple and powerful Subvideo.ai is.
“Subvideo makes subtitles effortless — even in multiple languages.”
Sarah — Filmmaker“The studio is intuitive and powerful. We transcribe everything with it.”
Tom — Teacher“We use Subvideo for every training video — a real game-changer.”
Linda — HR ManagerAll answers at a glance — no accordions.
: Universities often host these slides for student use. For example, Louisiana Tech University provides direct PPT downloads for foundational chapters. Key Topics Included
If you're looking for PowerPoint (PPT) slides for Thermodynamics: An Engineering Approach thermodynamics cengel ppt
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Supported include MP3, M4A, WAV, OGG, OPUS as well as MP4, MOV, MKV, AVI, WEBM and more common formats.
Yes — as PDF, DOCX, SRT/VTT, CSV, and TXT. With batch actions you can export multiple files at once.
Over 90 languages with very high accuracy. Especially strong in English, German, Spanish, French, Italian, Portuguese, Dutch, Chinese, Japanese, Russian, and Arabic.
Clean recordings yield the best results. Subvideo.ai still handles accents/noise well. Optionally enable Audio Enhancement on upload.
Enable Speaker Detection during upload. It takes slightly longer but gives clear speaker turns and consistent labels.
Yes. Translate into 90+ languages with one click and export right away. Optional: “Transcribe directly into English” at upload time.
Our infrastructure is designed for very large volumes. If you process massive amounts continuously, we’ll advise on best practices, batching, and throttling protection.
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Check the Help Center or contact us via the contact page — we’ll get back to you ASAP.
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