Controls that exist versus preprocess links
Loop modes and the seam at the end
Infinite loops suit chat. Counted loops suit decks that should rest. Preview the cut from last frame to first — if it pops, pingpong or add a hold. How you make a looping file here is loop mode plus that seam check, not a separate “loop maker” product.
Reverse, boomerang, pingpong — timing, not repair
Playback styles remap the same frames. There is no magic heal for a broken file you found online. Re-export from sources. Speed up or slow down by changing delay in milliseconds; GIF does not carry a real FPS track the way MP4 does.
Rotate, flip, and “optimizer” honesty
Gif Studio does not ship dedicated rotate, flip, or mirror buttons. Preprocess with Image Resizer or Crop Image, then return. Crop aspects handle framing in-studio. The optimizer is the quality slider plus target-size budgeting — compress after visual QA, not before.