Ephemeral processing · files auto-delete after 2 hours
Creator-owned content only
Ephemeral processing · files auto-delete after 2 hours
Creator-owned content only
Export a 9:16/−11 LUFS Shorts Upload Pack from your owned master, download the MP4, then upload in YouTube Studio or the mobile Shorts flow yourself.
Updated
Tools in this guide
YouTube’s systems enforce copyright on music, footage, and reused media. RepostClip prepares a technically clean Shorts file for clips you already own or have rights to distribute. It does not grant rights to third-party content.
Upload your MP4 or MOV to Shorts Upload Pack. Choose Quality, Balanced, or Compact CRF tier, set the length cap between 15 and 90 seconds, and enable an MB cap only when you need a hard size limit. The pack blur-pads to 9:16 and loudnorms toward ≈ −11 LUFS.
Open YouTube Studio or the mobile app, create a Short, and upload your RepostClip output. Add an original title and description, disclose sponsored content if required, and avoid reusing identical captions across every platform verbatim.
For creator-owned cross-posts, vary hooks or on-screen text slightly per platform when possible, upload from the Shorts pack export rather than a re-downloaded social file, and keep a consistent publishing schedule. Technical file prep plus thoughtful metadata lowers false-positive duplicate matches on owned work.
FAQ
No. RepostClip prepares a clean export for video you already own or have licensed. It does not bypass YouTube Content ID or grant rights to third-party music, movie clips, or reused footage.
Run Shorts Upload Pack, download the MP4 within two hours, open YouTube Studio or the mobile app, create a Short, and upload that file. Add an original title and description rather than copying identical captions from other platforms.
Use Shorts Upload Pack for 9:16 blur-pad, ≈ −11 LUFS, optional 15–90s trim, CRF encode tiers, and optional MB size cap. Use YouTube Upload Pack only for long-form or 16:9 uploads (−14 LUFS). Optionally run Platform Readiness first to confirm Shorts fails before you encode.
Yes when aspect, length, and loudness suit both. Many creators reuse one 9:16/−11 LUFS export. Vary hooks, on-screen text, or captions per network to reduce duplicate-content friction on owned clips.
Keep reading
Open Shorts Upload Pack and run the steps from this guide.
