Subtitle cleanup is deterministic local processing. AI prompts are exported as templates; bring them to the AI model you already use.
LOCAL-FIRST CREATOR WORKFLOW
200 caption files.
One clean workflow.
Stop converting subtitles one at a time. Process SRT, VTT and plain text together into neatly organized TXT, Markdown, JSON, HTML and AI-ready publishing templates. All in your browser, without uploading transcripts.
No cloud uploadReal downloadable ZIPNo API key needed
PROJECT EXPORT LOCAL BATCH
▤ lesson-01.srt ✓ READY
▤ interview-02.vtt ✓ READY
▤ webinar-notes.txt ✓ READY
↓
📦 CUESHIFT-BATCH.ZIP TXT / MD / JSON / AI PROMPTS
01 / TRY BEFORE BUYING
Convert up to three files, free.
Choose your own subtitle files or load a built-in demo. The ZIP is generated on your device, so this is the real converter — not an animated mockup.
Batch Converter PlaygroundFREE TRYOUT · UP TO 3 INPUTS
0 file(s) selected
CHOOSE EXPORTS
* SRT and VTT exports require timestamped input. AI prompt export prepares content for a separate AI assistant; it does not call a model.
Choose local files to begin.
✓ Your real batch ZIP was downloaded.
Open the ZIP to inspect the transcript folders and publishing prompts. If your workflow needs 4–200 files and per-cue quality CSV reports, see the offline Pro edition below.
COMPARE THE OFFLINE PRO EDITION → Suggest a useful feature ↗02 / A USEFUL ONE-TIME PURCHASE
Deliver captions with fewer surprises.
Batch Studio Pro is a downloadable standalone HTML app. Open it locally with Chrome or Edge, with no installer, account, cloud server or recurring API bill. The actual product is built; sales activation is pending merchant verification.
CURRENT FREE TOOL
Batch Tryout
$0
Experiment with real files and export the resulting ZIP before deciding whether Pro is right for you.
- Three input files per batch
- All seven export types
- All processing on your device
- Reuse whenever you want
OFFLINE DIGITAL DOWNLOAD · PLANNED PRICE
Batch Studio Pro
$12 USD · one-time
Unlimited repeat use of your download, up to 200 files per batch, with CSV checks for overlapping captions, rapid reading speeds, and long display times. Includes local ZIP delivery and editable AI publishing prompts.
- Up to 200 files per batch, 50 MB combined
- Runs fully offline as a single HTML file
- No account or recurring subscription
- Foldered ZIP exports with a manifest
- Caption QA CSV: overlap, reading speed, timing and long-cue checks
- Step-by-step quick-start and QA checklist
Check one file first in our free subtitle timing & reading-speed analyzer; Pro adds repeatable 200-file QA export and batch summaries.
Preview exactly what Pro exports
These are real report examples generated from our own sample subtitles — not screenshots or simulated results.
See the actual before-and-after QA walkthrough with downloadable SRT samples. Only need to review an occasional subtitle file? Our free one-file QA checker may be enough. Pro is intended for repeat batch workflows.
CHECKOUT PENDING MERCHANT ACTIVATIONNo money is collected on this website yet. Payment will open only after the payment provider approves the seller and hosted file delivery is tested. Pricing may change before launch.
03 / WHY LOCAL-FIRST
Real output, honest limitations.
Transcript text stays on your own computer. Cloudflare measures page navigation only, not the file data in the editor.
Not a speech-to-text engine. Complex subtitle cue styling and formatting may not be retained; check timing and edits before publishing.
Important: This product processes existing subtitle text; it cannot listen to audio or automatically translate a recording. The offline digital pack will be delivered by a payment provider only after a real completed purchase. Need help? Contact support at flyingcat3d@gmail.com.