One job, two ways
Nemi vs TinyPNG
The same small files, inside your file manager.
TinyPNG is excellent and free for small jobs, which makes it hard to argue with and easy to outgrow. The moment compression is part of a delivery rather than a one-off, the browser tab becomes the bottleneck.
What TinyPNG does better
It is one page, it is free, and for a handful of images it is faster than opening anything. There is no reason to stop using it for that.
Where Nemi is different
Hundreds at a time, not a tab at a time
Compression runs on a worker pool rather than in your browser, so a folder of photos is one action.
The originals stay where they are
Compressed copies land next to the source in your workspace, ready to share.
It covers video and documents too
Not only images.
Side by sideNemiTinyPNG
ImagesYesYes
Video and documentsYesNo
Batch sizeHundredsSmall batches
Files stay in a workspaceYesNo
Free tier15 GB workspaceLimited monthly
Written in August 2026 from each product's published documentation. Plans change; if something here is out of date, tell us and it gets corrected.