for people who already made the video

Ship it everywhere, at once, reliably.

Posthydra publishes your finished short-form video natively to every platform at full quality, on a schedule, from a clean UI or an MCP. No AI generation, no bloat.

Start cross-posting How the quality holds up

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Posthydra, a friendly three-headed hydra rising from the water holding the Instagram, Threads, TikTok, Facebook, and YouTube app icons

Bring your finished video.

No AI generation, no “sources,” no credits. Upload the master, paste your captions per platform, and go.

Reliability you can click.

Original master in, native-spec out, official endpoints only, and every published post gets a working link proving it’s live.

UI or MCP, your call.

Schedule from a calm calendar, or post straight from Claude with the built-in MCP. Same clean model, either way.

the part that actually matters

No weird compression. No lost quality on our end.

Every platform re-encodes on upload, that’s unavoidable. What we guarantee is that nothing we control degrades your video.

Your master, untouched.

We never re-encode. The exact bytes you upload are the bytes we send to each platform.

Native specs, checked first.

Pre-flight checks your file against each platform’s spec: YouTube keeps your full quality up to 4K, and we flag where Instagram or TikTok would re-compress, before you post.

Official endpoints only.

We publish through each platform’s real API. That path is treated as native, with no reach penalty, and it skips the extra compression the phone apps apply on-device.