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What is the file upload limit on Fluxer?

On fluxer.com, each file can be up to 25 MB on a free account and up to 500 MB with Plutonium, with up to 10 files in one message.

Last updated on November 1, 2026

On fluxer.com, each file you upload can be up to 25 MB on a free account and up to 500 MB with a Plutonium subscription. You can attach up to 10 files to one message.

What is the file upload limit on Fluxer?

On fluxer.com, each file you send from a free account can be up to 25 MB, whether you send it in a community or in a DM. On a self-hosted instance, the admins set their own limits.

Does Plutonium raise the upload limit?

Yes. With Plutonium, each file can be up to 500 MB. Files above 500 MB aren't accepted on fluxer.com, with or without Plutonium, so split a bigger file or share a link to it.

Do large files expire sooner?

Yes. On fluxer.com, smaller files keep their links longer than large ones, and the largest files expire soonest, so that our storage costs don't grow without limit.