Coming soon, once Nostr approves our app
Schedule Nostr Notes From the Same Calendar as Your Social Posts
Plan Nostr notes next to your posts for X, Bluesky and the rest. SolMarrow signs each note with your key and sends it to the relays you choose at the time you set.
Start free with the networks open today. Nostr shows up in your account as soon as it opens.
- Characters
- 5,000
- Checked as you type
- Images
- Links
- Images go in as links in the note
- Videos
- None
- Embed videos as links
- Media mix
- Text
- Articles written in Markdown
The limits SolMarrow checks for Nostr before a post can be scheduled.
Why schedule Nostr posts with SolMarrow
- / 001
Your key, your relays
Notes are signed with your own key and sent to the relays you pick, or a few popular public ones.
- / 002
Published when one relay says yes
A note counts as published as soon as at least one relay accepts it, and you see how many did.
- / 003
Hashtags become topics
Hashtags in the note are added as topic tags, so people can find it.
- / 004
Free to start
Unlimited accounts and posts on the free plan. No card, no trial clock.
What you can post
What You Can Schedule on Nostr
How connecting works
Paste your private key (the nsec) into SolMarrow, and optionally the relays you want, like wss://relay.damus.io. The key is stored encrypted and never shown again. A Nostr key can't be revoked, so a key made just for scheduling is the safest choice.
Text notes
Plain text notes (kind 1) of up to 5,000 characters, signed and sent to every relay on the account.
Notes with links
Paste a link to an image or page in the text, and clients show it with the note.
How it works
From Idea to Published Nostr Post in Four Steps
- 01
Connect Nostr
Paste your private key (the nsec) into SolMarrow, and optionally the relays you want, like wss://relay.damus.io.
- 02
Write once, tailor it
Write the post, then adjust the text and media for Nostr. The preview shows how it will look, and the composer flags anything Nostr won't accept.
- 03
Schedule or publish
Pick a date and time in your workspace's time zone, publish right away, or save a draft. SolMarrow posts on time, even when you're offline.
- 04
Keep track
Every published post links back to Nostr. If one can't go out, you see the reason and can fix it and try again.
Features
Everything You Need to Run Nostr Alongside Every Other Account
One calendar for every network
Plan Nostr notes and your social posts in the same calendar.
Signed on SolMarrow's side
Each note is signed with your key just before it goes out, then sent to all your relays at once.
Ready for Nostr?
- Characters5,000
- ImagesLinks
- VideosNone
Relay results
If some relays refuse or don't answer, the post shows that it went out to the others.
November
Your time zoneSafe relay addresses
Only secure wss:// addresses of public relays are used, never private or local addresses.
Tips
Nostr tips that make every scheduled post work harder.
Grow on Nostr
Use a key made for scheduling
A Nostr key can't be revoked. Generate a key for SolMarrow and publish from it, so your main key never leaves your signer.
Pick a few reliable relays
Three or four good relays reach most readers. More relays mean more chances that one of them refuses or is down.
Your Brand
npub1โฆ on your relays
Keep notes short
Notes read best as a few lines. Put the long version on your blog and link it.
Use hashtags sparingly
One or two hashtags help people find the note. Each one becomes a topic tag.
FAQ
Nostr Scheduling Questions, Answered
Still have a question? Write to us and we will help you get set up.
Ask a QuestionIt is stored encrypted like every token in SolMarrow, only used to sign the notes you schedule, and never shown or logged. Because a Nostr key can't be revoked, use a key made for scheduling if you can.
The ones you enter when you connect, up to eight. If you leave it empty, SolMarrow uses a few popular public relays.
When at least one relay accepts it. The post shows how many relays took it.
Not uploads. Add a link to the image in the text and clients will show it.
Yes. Both the nsec form and the 64-character hex form work.
Yes. The free plan includes unlimited accounts and posts in one workspace with 1 GB of media storage, no card and no trial. Pro is $10 a month for more workspaces, team invites and 10 GB.



