Batch a week of X posts in one sitting, set the times, and close your laptop. PostWave publishes automatically through the official API — even at 2 AM, even when you're offline.
2026-06-10 09:00 | Morning thread hook 🧵 2026-06-10 14:00 | Product update live 2026-06-10 18:30 | End-of-day recap # no time? stays a draft
Built for people who post on purpose
How it works
No new habits to learn. If you can paste text, you can run your whole posting schedule.
Drop in a batch with one line each: a date, a time, and your text. Or add them one at a time — your call.
Pick times in your own timezone. PostWave handles the conversions and publishes to the exact minute, wherever you are.
PostWave publishes each post at its time through the official X API. You don't have to be online, awake, or anywhere near a screen.
Features
A focused tool that does one job extremely well: getting the right post out at the right time.
Drop dozens of posts at once in a dead-simple format. We parse the times and queue everything in seconds — no spreadsheet imports, no clunky modals.
OAuth-connected and policy-compliant. Not browser automation — so your account stays safe.
Schedule in your local time. We publish to the exact minute, wherever you are.
Email the moment a post fails, with one-click retry waiting in your dashboard.
Posts without a time stay as drafts. Tweak text or timing right up until they fire.
±0s
Publish accuracy vs. your scheduled time
0%
Posts sent through the official X API
24/7
Always-on publishing — runs while you sleep
Figures describe how PostWave works, not traction claims. See how we keep you safe.
Built to be trusted
Most schedulers cut corners with browser automation that can get your account limited. PostWave does it the sanctioned way and treats your credentials like they matter — because they do.
OAuth only
We never see your password.
Encrypted tokens
Access tokens encrypted at rest.
Policy-compliant
Official API, no DOM hacks.
Disconnect anytime
Revoke access in one click.
Loved by people who ship
A glimpse of how founders and creators put PostWave to work.
@mayabuilds
I write my whole week of posts on Sunday night and forget about it. Woke up to my 6 AM hook already live with replies rolling in. This is the workflow I kept trying to hack together with reminders.
@devonships
Switched off a browser-extension scheduler that randomly died mid-day. PostWave runs on the official API so nothing breaks when I close the tab. Zero missed posts in two months.
@priyawrites
The bulk paste is the killer feature. I dump 20 posts with timestamps and it just queues them. Used to take me 30 minutes of copy-paste across tabs.
@tomas_dev
Timezone handling actually works. I travel a lot and my posts still go out at the right local time for my audience. Small thing that every other tool got wrong for me.
@sarahcole
Got an email the one time a post failed (an expired token) with a retry button right there. Fixed it in 10 seconds. That alert alone is worth the subscription.
@kenjimakes
It looks and feels like a tool built by someone who actually posts. No bloat, no 14 menus. Paste, schedule, done. Pricing is honest too.
FAQ
No. PostWave publishes through X's official API using OAuth — the same sanctioned method X provides for third-party apps. We never automate the browser, scrape, or simulate clicks, which is what gets accounts in trouble.
Never. Once a post is queued, PostWave publishes it at the scheduled time whether you're online, asleep, or on a plane. That's the whole point.
We authenticate via OAuth, so we never see or store your X password. The access tokens we do hold are encrypted at rest, and you can disconnect your account at any time.
You get an email alert immediately, and the post appears in your dashboard with a one-click retry. You're never silently dropped.
One post per line as YYYY-MM-DD HH:mm | your text. Lines without a timestamp stay as drafts in your queue. Paste dozens at once and they're scheduled instantly.
X charges more for posts containing URLs through its API. We pass that through transparently (~$0.20/link post) instead of hiding it. Text-only posts are effectively free and included in your plan.
Yes. Cancel in one click from settings — no email, no retention maze. You keep access until the end of your billing period.
Connect your X account, paste your posts, and let PostWave handle the clock. Start free — no card, 10 posts a month, cancel whenever.
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