Stash

Stash_

// CLIPBOARD MANAGER FOR DEVS

You're copying error logs, stack traces, and code snippets into Claude one piece at a time. Stash lets you collect, edit, and merge everything before pasting in one shot.

macOS 13+ · Native Swift
Stash.app
Stash in light mode Stash in light mode with multiple selection Stash in light mode after merging
Stash in dark mode Stash in dark mode with multiple selection Stash in dark mode after merging

Three keystrokes. That's it.

1

Copy anything

Stash captures everything you copy, as you copy it.

C
2

Edit & merge

Open your stash. Select, edit, and merge items together.

V
3

Paste anywhere

Send your edited content directly into the previous app.

Built for developers

Edit anything

Every clipboard item is fully editable the moment you capture it.

Auto-capture

Everything you copy is saved without any action required.

Merge snippets

Select multiple items and combine them into one with M. Build context for Claude by gathering logs, stack traces, and code snippets—all in seconds.

TypeError: Cannot read property 'map'
at handleResponse (api.ts:47)
async function handleResponse(data) {
return data.items.map(x => x.id)
// API returns null when empty
// Added 2024-03-15
↓ ⌘M
TypeError: Cannot read property 'map'
at handleResponse (api.ts:47)

async function handleResponse(data) {
return data.items.map(x => x.id)

// API returns null when empty
// Added 2024-03-15

Split apart

Break merged content back into pieces using dividers.

Paste directly

Press and content goes straight to your previous app.

Images too

Screenshots and diagrams live alongside your code snippets.

Auto-cleanup

Old items expire after 7 days. Your workspace stays clean.

Your hands never leave the keyboard

V
Open Stash
Paste out
M
Merge
[
Previous note
]
Next note
M
Split
[
Select previous
]
Select next
N
New note
Privacy
🔒

Your data stays on your Mac

All data stays local. No cloud. No sync. No tracking. Ever. Everything lives in your Application Support folder as plain JSON you can read yourself. Stash never connects to the internet.

Local storage only No network calls

Stop juggling context

One keystroke away from gathering logs, redacting tokens, and building the perfect prompt.