Launching today

MergeImage
Merge up to 30 images locally, privately, and free
26 followers
Merge up to 30 images locally, privately, and free
26 followers
MergeImage combines up to 30 PNG, JPEG, or WebP files entirely in your browser. Arrange images horizontally, vertically, in a grid, or use conservative smart stitching for scrolling screenshots. Reorder, rotate, flip, resize, adjust spacing and background, preview, then export PNG, JPEG, or WebP. No account, watermark, paid API, or image upload to a processing server.

Local processing for image merging is the version I'd trust, since the files people batch together are usually the ones they'd rather not upload — scans, screenshots with account details in them, documents.
Where does the 30 limit come from? Browser memory, or a deliberate cap to keep it responsive? I ask because 30 is oddly specific, and if it's a memory ceiling then image size probably matters more than count — 30 phone photos and 30 scans are very different asks.