Arui.AI is an AI video subtitle generator that transcribes spoken audio and produces timed captions for any clip. Upload a video, select the source language, and receive a synced subtitle file ready to embed or export.
The subtitle generator is currently being updated with improved accuracy and new language support. Please check back soon.
This tool is being updated. Check back soon.
Designed for speed, accuracy, and multi-language reach.
The auto caption generator detects speech in your video and produces timed text across more than thirty languages. Whether your content is in English, Spanish, Mandarin, or Arabic, the transcription engine delivers results you can review and export without installing additional software.
Need a downloadable file? The built-in srt file generator exports industry-standard SRT captions alongside VTT and TXT formats. Import the output directly into YouTube Studio, Vimeo, Premiere Pro, DaVinci Resolve, or any platform that accepts timed text tracks.
Each caption block is timestamped at word level, so viewers see text that aligns with the speaker's cadence — not lagging behind or jumping ahead. Automatic subtitle generation maps phonemes to frames, keeping sync tight even through fast dialogue and natural pauses.
Raw transcripts are a starting point, not the finish line. The inline editor lets you correct names, adjust punctuation, split long blocks, and merge short ones — all inside the browser. Changes update the timeline instantly, so what you see matches what viewers will read.
Upload multiple episodes or clips at once and let the subtitle creator for videos process them in parallel. Each file receives its own caption track with independent timestamps, ready for individual review and export. Batch mode turns a day-long manual task into an unattended background job.
Five real scenarios where timed captions make a measurable difference.
Roughly eighty percent of mobile viewers watch without sound. Adding auto captions ensures your message lands even when the volume is off. A subtitle creator for videos turns spoken content into readable text that sits directly on the frame, boosting both watch time and click-through rate.
Instructors record in one language; students learn in many. An automatic subtitle generator produces a base transcript that can be translated into additional languages, giving every enrolled student a readable reference regardless of accent, dialect, or hearing ability.
Town halls and training sessions carry valuable information that disappears once the recording ends. Generate subtitles for video recordings, then search the exported text to locate specific decisions, action items, or deadlines without replaying the entire meeting.
Short-form podcast highlights perform best when paired with readable text. An ai video caption generator turns each highlight into a captioned clip suitable for Instagram, LinkedIn, and TikTok — platforms where text overlays dramatically increase engagement and shareability.
Regulatory frameworks often require timed captions for archived footage. A best subtitle generator produces compliant output that meets FCC and CVAA standards, ensuring your video library satisfies accessibility mandates without manual transcription overhead.
No software to install. Everything runs inside the browser.
Drag and drop a clip or select a file from your device. The subtitle generator accepts common formats including MP4, MOV, and WebM. Files up to two gigabytes are processed without compression, so audio quality stays intact for accurate transcription.
Choose the source language spoken in the video. If you are unsure, the ai subtitle generator can auto-detect it. Click the generate button and wait while the model transcribes the audio, aligns timestamps, and produces caption blocks. Most clips finish processing in under five minutes.
Read through the generated captions in the inline editor. Correct any names or technical terms the model may have misheard, adjust block boundaries, and verify timing against the playback. When everything looks right, download the SRT file or copy the caption text directly into your publishing platform.
Straight answers — no fine print, no technical jargon.
Upload a clip and let AI handle the transcription.
Other creative tools from Arui.AI — useful if you work with video or audio regularly.
Type a description and receive a short video clip generated from scratch — no footage needed.
Upload a still photo and let AI add natural motion, turning any image into a shareable video clip.
Convert written scripts into natural-sounding voiceovers in multiple languages and tones.
