Hook versions from one clip
Upload your footage once and fill word slots in a caption template. repli.ac generates every unique hook your lists allow, so you can test angles without re-editing the same video.
Hook testing for UGC creators
Turn one clip into dozens of hook-driven shorts so you can see what converts before you scale spend. You keep your footage; repli.ac handles the caption variations, batch export, and stitch with your main clip and an outro.
Upload your UGC clip and set up a caption template with swappable word slots.
Generate every unique hook your word lists can produce without editing the same video twice.
Preview in the export studio, pair hooks with outros, and download batches when you are ready.
Product
repli.ac is built for creators who already have footage and need more hook versions, not another AI video generator.
Upload your footage once and fill word slots in a caption template. repli.ac generates every unique hook your lists allow, so you can test angles without re-editing the same video.
Stitch each hook with your main clip and an optional outro on a simple timeline. Preview the full sequence, select what you want, and download a batch as a ZIP or folder.
Browse premade smooth-scroll outros from vetted product sites. Pair them with your hooks to vary end cards without opening another editor.
Sign in with Google to unlock cloud clip backup when you need it. The editor runs locally in your browser, so you can batch hooks for TikTok, Reels, and Shorts on your own timeline.
Pair a hook with your main clip and an optional outro from the results library. Preview the full sequence in the export studio, select what you want, and download only the versions you plan to post.