Every tool runs 100% in your browser. No signup, no upload, no watermark.
Turn narration text into timed .srt subtitle files for TikTok, Reels and Shorts.
Convert Reddit stories into timed TikTok narration scripts with beats and subtitles.
Beat-timed horror narration scripts — hooks, escalation, and the sting.
Slow-paced narration scripts for sleep and relaxation channels.
Hear your script's pacing before you record — free browser text-to-speech.
Private subtitle generation: your words never leave your device.
Validate pacing free before spending credits on the final AI voiceover.
Paste your script, set speaking speed — see if it fits 15/30/60/90s video.
Shift all subtitle timestamps ±ms to fix out-of-sync captions.
Paste text, download a .vtt subtitle file — free, private, no upload.
Break long text into short subtitle lines on punctuation.