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Turn Your Subtitles Into Professional Voiceovers — In Minutes

Elevate your content with high-fidelity speech generation. Transform your scripts into natural, human-like speech instantly — with studio-quality precision.

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Why creators choose Speaker for Voiceover

Focus on your story, let Speaker handle the technical complexities of sound.

  • Speaker creates voiceover based on text or subtitles

    Paste your script and watch it transform into a polished studio-grade recording in seconds.

  • The tool will generate sound in any language

    Support for 44 languages with native accents. Perfect for scaling your international audience.

  • You don't waste time cutting

    CT Speaker creates sound that matches the timing of subtitles.

  • Wide functionality

    Fine-tune speed, tone, and timing to match your video’s natural rhythm.

  • CT Speaker will save your time

    Spend 90% less time in the recording booth and more time creating content.

  • Save your channel's budget

    Professional voice acting without the recurring studio fees or talent costs.

How does voiceover for captions work?

Simple workflow for professional results without technical skills.

  1. Upload file

    Upload your .srt subtitle file or .txt file, or drag & drop it here. You can also paste text directly. Our system preserves your original timing automatically.

  2. Select languages

    Choose from 44 languages, select male or female voice, adjust tone and speed (0.5x - 2x). Enable AI timing change or speed autoadjust for perfect synchronization with your video.

  3. Download

    Click "Generate" and wait a moment. Your high-quality AI voiceover will be ready for instant download in .srt format with perfect timing sync.

Try Speaker for free!

Empower Your Content with Speaker

Break language barriers and expand your digital footprint with studio-quality voice generation designed for the next generation of global creators.

  • YouTubers & Video Creators

    Scale Your Channel Globally

    Reach the 55% of viewers who don't speak English. Increase your ad revenue and engagement instantly with seamless localized dubbing.

  • Podcasters & Audio Creators

    Expand Your Channel’s Reach

    Turn your audio into a global phenomenon. Distribute in multiple languages without extra recording sessions using our high-fidelity synthesis.

Voiceover Your Course in 44 Languages — Less than 1 Minute

87% of creators report 40% higher course completion rates with professional voiceovers. No more robotic voices — get natural-sounding audio in any language.

  • Global Reach

    44 languages with native accents.

  • Studio Quality

    Professional quality. No need for expensive voice actors.

  • 95% Faster

    Spend 95% less time for voiceovering.

Try Speaker for free!

Need Voiceovers for Your Online Courses?

Tell us about your project — we'll help you find the most effective solution in 44 languages. Scale your curriculum globally with studio-quality AI.

  • Bulk processing
  • Consistent voice
  • SRT sync

Contact Us for Custom Plan

Professional Voice-Overs for Every Format

From vertical Reels to long-form YouTube content, Speaker delivers studio-quality narration that fits your visual rhythm perfectly.

  • Short-Form Energy

    Optimized for rapid visual transitions with punchy, high-retention vocal delivery styles.

  • Long-Form Storytelling

    Sophisticated narration that maintains consistent tone and cadence across complex technical tutorials or cinematic video essays.

Global Language Coverage

Break language barriers and expand your digital footprint with studio-quality voice generation designed for the next generation of global creators.

  • Arabic (UAE)
  • Arabic (Oman)
  • Armenian
  • Azerbaijani
  • Bengali (Bangladesh)
  • Bengali (India)
  • Bulgarian
  • Chinese (Cantonese)
  • Chinese (Jilu Mandarin)
  • Chinese (Mandarin)
  • Chinese (Northeastern Mandarin)
  • Chinese (Southwestern Mandarin)
  • Chinese (Taiwanese Mandarin)
  • Danish
  • Dutch
  • English (American)
  • English (Australian)
  • English (British)
  • Estonian
  • Filipino
  • Finnish
  • French
  • Gaelic
  • Galician
  • Georgian
  • German
  • Greek
  • Hebrew
  • Hindi (Indian)
  • Hungarian
  • Icelandic
  • Indonesian
  • Italian
  • Japanese
  • Kazakh
  • Korean
  • Latvian
  • Lithuanian
  • Malayalam
  • Mongolian
  • Persian
  • Polish
  • Portuguese
  • Portuguese (Brazilian)
  • Romanian
  • Russian
  • Spanish
  • Telugu
  • Thai
  • Turkish
  • Ukrainian
  • Urdu
  • Uzbek
  • Vietnamese

Examples of AI voice-overs

  • Portuguese, by subtitles
  • Male voice, English
  • Female voice, English
  • Male voice, German
  • Female voice, German
  • Male voice, Arabic
  • Female voice, Arabic
  • Male voice, Hungarian
  • Female voice, Hungarian
  • Male voice, French
  • Female voice, French
  • Male voice, Russian
  • Female voice, Russian
  • Spanish, fast speech
  • Italian, slow speech
  • Danish, low pitch
  • Greek, high pitch
Try Speaker for free!

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