Automatic Captions & Subtitles

Subera 4.0 is here: rebuilt from the ground up with AI. Since 2021, Subera has been downloaded more than 500,000 times by creators captioning their videos. Now we have rebuilt it from scratch: a brand new app and a brand new AI captioning engine. Faster, sleeker, more accurate, and packed with features the original never had. 🤖 AI Captions & Subtitles Your words on screen in minutes, timed to every word - AI captions for your videos and audio in 85+ languages - Timed to every single word, so highlights and animations land exactly when it is said - Smart line breaks where a sentence naturally pauses, easy to read at a glance - Names and brand words are flagged, so you can fix them in one tap - Mixed-language speech? Caption it as spoken, all in native letters, or all in English letters - Perfect for Instagram Reels, YouTube Shorts, TikTok, YouTube, podcasts and lessons ✨ Caption Styles & Animations What you see in the preview is exactly what you get in the export - Ready-made styles, or design your own: font, colour, outline, background and position - A huge font library, or upload your own font - Word-by-word animations: karaoke highlight, word pop, word box, typewriter and more - Entrance and exit motion: fade, slide, pop and zoom ✏️ Review & Edit in Seconds - Review mode: read along as the video plays and fix any word in place - Split, join, add or delete lines and drag their timing on the timeline - Find and replace across every caption at once - Every change is saved as you go: open a project again and it is exactly as you left it 🎬 A Full Video Editor in Your Pocket - Add images and logos: drag, resize, rotate and set transparency - Blur or pixelate any area to hide a face, a number plate or a screen - Background music (MP3 or WAV) with its own volume, plus volume for the video's own sound - Animated intros, end cards and pop-ups: subscribe, follow, like - Filters and effects: black and white, vintage, light leaks, vignette 🌍 AI Subtitle Translation - Translate your subtitles into 100+ languages, whole sentences at a time - Replace the captions, or show both languages together - Keep every language in one project and switch any time 🎥 Export Your Way - Burn the captions into your video, up to 2K - Choose quality, frame rate and speed, and see the file size before you export - Or export subtitle files: SRT, VTT, SBV, DFXP and TXT, ready for YouTube and any video editor or player 📝 Teleprompter & AI Script Writer Record with confidence, then caption and share - Teleprompter that follows your voice while you record - AI script writer to go from idea to script fast - Control speed, font size, camera quality and more 🎙️ Audio Transcription - Turn podcasts, interviews and voice notes into text and subtitle files 💰 Plans Simple subscriptions with prices in your own currency. Cancel any time in Google Play. 🙈 Quality note Subera works best with clear speech. Very loud background music or noise can make some words harder to recognise, so take a quick look in Review before you share. Questions or ideas? Write to us at [email protected]. We read every message.