HTML & Styling Tag Stripper
Removes all inline font colors, italic tags, and malformed HTML tags that crash video players and editing software.
SUBTITLE UTILITIES · RUNS LOCALLY
SRT caption cleaner
Clean, sanitize, and re-sync SRT and WebVTT subtitle files online. Strip messy font tags, remove automated audio brackets, re-index sequences, and shift timecodes.
FREE · NO ACCOUNT · 100% PRIVATE IN BROWSER · INSTANT DOWNLOAD
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WHY THIS ONE
Fix messy auto-generated captions in seconds
Auto-transcription outputs often include broken HTML tags, bracketed audio cues like [Applause], and drifting synchronization.
Sequence Re-indexing
Rebuilds sequence indices from 1 to N after deleting blocks, preventing Premiere and DaVinci import errors.
Millisecond Timecode Shifter
Offset all subtitle timestamps forward or backward by exact milliseconds to fix audio/video sync drift.
PAST THE PAGE
Turn clean captions into animated lyric videos
PrismPoster Studio generates dynamic lyric animations and stylized typography synced to any audio track.
- Animated typography with custom fonts and particle motion.
- Automated word-level synchronization for music videos.
- Free account starts with 50 credits to create animated video.
This subtitle cleaner is free with zero upload.
Explore Music & Video StudioQUESTIONS
SRT subtitles & formatting, answered
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The studio behind this tool
One free account. Six studios.
Every free tool on this page is cut from PrismPoster itself — six studios that share one credit wallet, one library, and one timeline editor. Where the free tool stops, the studios keep going.
Omni Studio
Connect images, video, and music on one node canvas and build a piece across mediums without leaving the flow.
Image Studio
Generate pictures from prompts or references, then refine them in place with Magic Edit — remove objects, retouch, upscale.
Video Studio
Turn a prompt or a still image into a moving clip, in vertical or widescreen for wherever it ships.
Character Studio
Design a character once and reuse them consistently — the same face in new images, scenes, and clips.
Storyboard
Plan a video scene by scene, then send each shot to the studios to render.
Music Studio
Write full tracks with vocals or instrumentals for your videos and streams.
Start free
200 credits to start — one-time, no card
- New accounts start with a one-time grant of 200 credits, not a trial that expires.
- Your first video renders free at 720p, and one 10-second extension of it is free too — both on top of the credits.
- Everything you make lands in your library, ready for the timeline editor.
First-month offer
Unlock 20% off your first month
First-time subscribers unlock 20% off the first month of any monthly plan — a one-time personal window of 72 hours that opens when you first engage and never resets.
While your window is open, the discount is applied automatically at checkout — there is no code to enter.
Ready to publish synced video?Clean captions, stunning visual output.
Import clean subtitles and render animated typography with broadcast-ready visual effects.