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Crossposter
Free, open-source social publishing from localhost
Crossposter is a free, open-source, local-first dashboard for composing once and publishing across your own social accounts from localhost. Attach media, check platform limits, publish now, or schedule posts locally while keeping config, uploads, drafts, history, and credentials on your own machine.
Hey Product Hunt,
I built Crossposter as a free and open-source alternative for people who want to publish across their own social accounts without paying for another
hosted scheduling tool or handing over everything to a SaaS dashboard.
Crossposter runs locally or self-hosted. You compose once, attach media, check platform limits, then publish now or schedule locally. Your config,
uploads, drafts, history, and credentials stay on your machine.
It supports X, LinkedIn, Bluesky, Mastodon, Instagram, YouTube, Dev.to, Pinterest, Peerlist, Hacker News, Nostr, and Dribbble. Some integrations use
official APIs, and some are local/unofficial flows for personal accounts.
The goal is simple: a free, open-source, local-first crossposting tool that gives creators and developers more control over their publishing workflow.
I’d love feedback, issues, and feature ideas.
About Crossposter on Product Hunt
“Free, open-source social publishing from localhost”
Crossposter was submitted on Product Hunt and earned 12 upvotes and 1 comments, placing #11 on the daily leaderboard. Crossposter is a free, open-source, local-first dashboard for composing once and publishing across your own social accounts from localhost. Attach media, check platform limits, publish now, or schedule posts locally while keeping config, uploads, drafts, history, and credentials on your own machine.
On the analytics side, Crossposter competes within Open Source, Social Media, Developer Tools and GitHub — topics that collectively have 712.3k followers on Product Hunt. The dashboard above tracks how Crossposter performed against the three products that launched closest to it on the same day.
Who hunted Crossposter?
Crossposter was hunted by Apoorv Darshan. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Crossposter including community comment highlights and product details, visit the product overview.
Apoorv Darshan