Most "free file upload" sites are a trap. You upload a 400 MB video, send the link to a client, and three weeks later they tell you the link is dead. The file was garbage-collected by an inactivity policy you never read.
Catbox is the exception. It's built on a simple premise: files stay until you delete them. If you need somewhere to put a big file and genuinely don't want to think about it again, Catbox.moe is the answer.
<img> tag, a Markdown document, or an email and it just works.That's it. No registration wall, no "verify your email to continue," no countdown timer.
The direct-URL behaviour is underrated. It means Catbox links work in places where normal web links are awkward:
If you're on a locked-down machine or an old browser, Catbox serves a version without JavaScript, and it also accepts a URL-based upload — you give it a direct file URL and it fetches and rehosts it. Rarely needed, but useful to know.
If you actually do want something short-lived, Catbox operates Litterbox as a separate service for temporary file storage with a set expiry — hours or days rather than forever. Useful for a file someone should grab tonight and not keep.
200 MB is the hard limit, so forget video projects. Public links mean anyone with the URL can fetch the file — if that's a problem, add your own access layer (a shared password in the message, or an unguessable filename) rather than relying on obscurity. And because there's no account, you have no dashboard: deleting a file means using the delete link you were given, so keep it.
What's the maximum file size? 200 MB per upload.
Do the links expire? Not on any meaningful timer. Files persist until they're deleted.
Is an account required? No. Upload directly and receive your link.
Can I hotlink the file?
Yes — the URL is a direct link to the file, so it works inside img and video tags.
Is it really free? Yes, and it's funded by donations rather than ads or data collection.
Compressing a file before you send it? Volade's browser-based tools shrink PDFs and images locally — your file never leaves your machine.