Edit what you copied before you paste it.

Copyrail is a free clipboard manager for Mac, driven from the keyboard. Crop, mark up, and redact what you copied, then paste it back.

Coming soon

Free · No account · macOS 15 or later

See it in 5 steps ↓

Copyrail in 5 steps

A chat app with a screenshot of a failed deploy alert being taken.

Copy anything

Text, links, images, colors, code, and files go into your History as you copy them. Content that apps mark as concealed, like passwords from a password manager, is skipped.

Copyrail's History panel open over the chat app, with the screenshot selected.

Find it from the keyboard

Shift Command V

Your History opens over the app you're in. Type to search, or filter to images, links, or code. Pin the ones you reuse. The app you're in keeps focus.

The screenshot in Copyrail's Editor, with the API token pixelated and an arrow pointing at the error.

Redact before you paste

Command E

Open the screenshot in the Editor. Crop it, add an arrow, and pixelate the API token. Your original stays in History.

Copyrail's action menu on a copied JWT, offering Decode JWT payload.

Act on the format

Command K

Copied a JWT? Decode its payload. JSON? Pretty-print it. An epoch timestamp? Convert it to a date. The actions match what you copied.

The redacted screenshot pasted into the chat app's message box.

Paste where you were

Return

The redacted screenshot, or the decoded payload, lands in the app you came from. No mouse, no switching windows.

Free. No account. No subscription.

Coming soon

Private by default.

History stays on your Mac

No account, no cloud sync.

Passwords are skipped

Content that apps mark as concealed or temporary is never saved.

Redact before you share

Pixelate tokens, emails and faces before a screenshot goes anywhere.

Is it really free?

Yes. No trial, no account, no subscription.

Why does it ask for Accessibility permission?

macOS requires it before Copyrail can press ⌘V for you in the app you were using. Without it, Copyrail still works: choosing an item puts it on the clipboard and you press ⌘V yourself.

Does anything leave my Mac?

Your History doesn't. Copyrail has no analytics or telemetry. Its only network request comes from Copy as Markdown on a link, which fetches that page's title.

Does it save passwords I copy?

Copyrail never saves content that an app marks as concealed, transient, or auto-generated, and password managers use those marks for copied passwords. A password you copy from a plain text file is saved like any other text.

Does it sync to my other devices?

No. Your History stays on one Mac.

Which Macs does it run on?

macOS 15 or later. You download it from this site, not the Mac App Store, and it's signed and notarized by Apple.

Share screenshots that are already cropped, marked up, and safe to send.

Coming soon

Free · No account · macOS 15 or later