BlockSkin Studio vs Minecraft Skin Merger

BlockSkin Studio has no write-up on Specifiction yet; its figures are above.

Minecraft Skin Merger is a free web tool for combining two Minecraft skins by choosing which input supplies each whole body part. Inputs can be 64×64 or older 64×32 PNG files, or a skin loaded by username. You select skin A or B for the head, body, each arm, and each leg; the chosen part retains both layers, such as hair and hat. The result can use Classic or Slim arm width, with a mismatched input converted first. Download the merged skin as a PNG or continue in the skin editor. To combine more than two skins, use one merged result as skin A in another merge. Selection does not go below whole body parts, so individual hats or jackets cannot be chosen there. A file opened by the user remains in the browser. Username lookup requests that player’s skin from Mojang, while merging and downloading happen on the page. All tools are free and require no account. Minecraft Skin Lab identifies itself as an independent fan project unaffiliated with Mojang Studios or Xbox Game Studios.