Offline, always
Zero network calls by design. Your documents never leave your Mac, so confidential files stay confidential.
macOS 14+ · Apple Silicon
mdNotch turns PDF, Word, Excel, PowerPoint and seven other formats into
Markdown — on your clipboard and saved as a .md next to the
original. Copied rich text converts too, in one keystroke, without ever
touching the disk. No terminal, no Python, not a single network call.
Nothing on screen until a file comes near the top edge.
How it works
Pull any document toward the top of your screen. The drop zone opens under the notch before your cursor gets there.
The rim lights up while the conversion runs — locally, in a bundled binary, with no request leaving the machine.
A green check says Copied. The Markdown is on your clipboard
and a .md file sits next to the original.
New in 0.2.0
Copy a formatted passage from a browser, a Word document or an email, and convert the clipboard in place — the Markdown replaces what you copied. Nothing is written to disk, because there is no source file to sit next to. Plain text is handed back untouched with a Copied as-is: it was already its own Markdown.
Works from any app. Rebind it in the settings — the default may already belong to something else on your Mac.
Always there, shortcut or not, and it shows the combination you picked.
Pull highlighted text to the top of the screen, same zone, same conversion. Plain text won't summon it.
Eleven formats
A .zip is walked recursively and comes back as one concatenated
.md. Anything outside this list is refused up front with a plain
Unsupported format — images and audio are deliberately out, they'd
need an API key or a second binary.
What it does
Zero network calls by design. Your documents never leave your Mac, so confidential files stay confidential.
The converter ships frozen inside the app. No Python, no Homebrew, no
command line — drag the .app out of the DMG and you're done.
Several files at once: one .md per file, plus a single
clipboard payload separated by # filename. One broken file
fails alone — the rest still convert.
No Dock icon, no window, not one stolen pixel. A menu-bar item holds Settings, Launch at login and Quit; a gear appears when you hover the notch.
Next to the source file by default, or one fixed folder for everything.
A name clash gets a -1 suffix — never an overwrite, never a
dialog in the middle of your gesture.
The notch is only a visual anchor — on an iMac, a Mac mini or an external display the zone drops from the top center instead. And if another app already owns your notch, park it in any of the four screen corners.
Drag the app out of the DMG into Applications, and the next document you drag upward comes back as Markdown.