After sharing [til.re](https://news.ycombinator.com/item?id=46483121) (a minimal countdown timer) here, I built another small tool: cross-device text transfer without accounts or apps.
*How it works:*
1. Go to `tmp.tf#yourchannel` on one device
2. Paste your content
3. Open the same URL on another device — done
The channel name is the password. Use something like `#a9$Kx2m` for private transfers, or `#meeting-notes` for easy sharing.
*Features:*
- URL-as-state: the channel name lives in the URL, easy to share
- Auto-expires (no manual cleanup)
- Works in any browser
- Deployed on Cloudflare edge network
I also made a dark-themed version at *copypa.st* if you prefer that aesthetic.
Built this because I got tired of emailing myself links just to move a snippet from phone to laptop.
iamlin•1h ago
After sharing [til.re](https://news.ycombinator.com/item?id=46483121) (a minimal countdown timer) here, I built another small tool: cross-device text transfer without accounts or apps.
*How it works:*
1. Go to `tmp.tf#yourchannel` on one device 2. Paste your content 3. Open the same URL on another device — done
The channel name is the password. Use something like `#a9$Kx2m` for private transfers, or `#meeting-notes` for easy sharing.
*Features:*
- URL-as-state: the channel name lives in the URL, easy to share - Auto-expires (no manual cleanup) - Works in any browser - Deployed on Cloudflare edge network
I also made a dark-themed version at *copypa.st* if you prefer that aesthetic.
Built this because I got tired of emailing myself links just to move a snippet from phone to laptop.
Would love your feedback!