Free image compress, convert & resize
No signup. Drop up to 50 files · max 40 MB each — mixed formats OK — and download everything as one ZIP. Files stay on this device; nothing is uploaded. Open JPG, PNG, WebP, GIF, and SVG; export JPG, PNG, or WebP.
Drop images here
JPG · PNG · WebP · GIF · SVG
Results (2)
Saved 62%photo.jpg
4.2 MB→1.1 MB−74%
shot.png
2.8 MB→890 KB−68%
Popular tasks
This site vs tools that upload your files
| Compared to | Compress Locally (this site) | Typical upload tools |
|---|---|---|
| Where images go | Stay in your browserYes — | Uploaded to a remote serverNo — |
| Privacy | We never receive your picturesYes — | Files sit on their servers until they say they delete themNo — |
| Batch & download | Up to 50 files · max 40 MB each; one-click ZIPYes — | Free tiers cap batch size; ZIP often needs signupNo — |
| What you can do | Compress, convert, resize — mixed formats in one batchYes — | Often one feature behind an account or paywallNo — |
| Wait time | No upload queue — processing starts on your deviceYes — | Upload first, wait in queue, then download againNo — |
| Camera RAW and video | Not what we doVaries — | Often support more file typesYes — |
Frequently asked questions
Is Compress Locally really private?
Yes. Image bytes are read in your browser and never uploaded to our servers. See the Privacy page for details.
What can I do here?
Compress to a size you choose, convert JPEG/PNG/WebP/GIF/SVG, and resize. Batch files and download a ZIP — no upload wait. Popular pages include PNG to WebP, GIF to PNG, JPG converter, and compress to 200KB.
Which formats work best?
You can open JPG, PNG, WebP, GIF, and SVG in most browsers. Exports are JPG, PNG, or WebP. GIF and SVG are rasterized (GIF uses the first frame; SVG becomes pixels). AVIF encode is not offered yet.
How many files can I process at once?
Up to 50 files · max 40 MB each in the queue. Very large batches use more device memory — if the browser slows down, try fewer files at a time.
Do I need an account?
No account, login, or install is required. Open a tool, drop a batch of files, and download results or a ZIP — everything runs locally with no signup and no upload queue.
Convert formats
Hit a file-size limit
Resize for the web
Need a different conversion or size cap? Open Convert or Compress — those pages list the rest.