Quick capture on Windows without leaving your current app

The problem is narrow and everyone has it. You are inside something — a call, a document, a terminal, a game — and a thought arrives that belongs to later. Call the vendor tomorrow. Renew the domain. Ask about the invoice.

You have about four seconds before your attention has to go back. The question is what you can do in four seconds on a Windows machine without leaving what you are in.

This is a survey of the honest answers, including the ones that are not the thing I am building.

The bar

A capture method is only useful if it clears all four of these:

1. Reachable from anywhere, without a mouse and without minimising.
2. Takes text immediately — no dialog, no picker, no “choose a notebook”.
3. Returns you to where you were, with focus in the same field.
4. Puts it somewhere you will actually look again.

Most methods clear two or three. The fourth one is the one that quietly fails: plenty of tools will take a thought and then lose it in a place you never open.

What ships with Windows

OneNote’s quick note. Win + Alt + N opens a small note window without opening OneNote proper, and it is the closest thing Windows has to built-in quick capture. It is genuinely good at items 1 and 2. Where it falls down is item 4: quick notes land in an Unfiled Notes section that many people never visit, and there is no due date, so nothing ever comes back to find you. It also requires OneNote, which not everyone has or wants.

Sticky Notes. Fine for a thought you will act on in the next ten minutes and see on screen the whole time. There is no global shortcut for creating one, so you are already alt-tabbing, and a sticky note is not a reminder — it does not go off.

Microsoft To Do. The right destination and the wrong entry point. It has no global hotkey. Getting a task in means finding or launching the window, picking a list, typing, and setting a date through the interface, which is comfortably more than four seconds and takes your focus away from what you were doing. To Do is excellent at the parts that come after capture — it is on your phone, it is in Outlook, its reminders work — and that combination is exactly why it is worth bridging into rather than replacing.

Notepad, in a pinned window. Do not dismiss this one. A always-open Notepad on a second monitor with Ctrl + S muscle memory beats every fancy tool for some people, and it clears items 2 and 3 completely. It fails item 1 on a single screen, and item 4 by being a text file nobody reads on a schedule.

Outlook’s “note to self” email. Works from anywhere you have Outlook, and lands in a place you definitely check. It costs a compose window, a subject line, and a send. Slow, but reliable — and a reasonable answer if you are already living in your inbox.

The best answer that is available today

If you have twenty minutes and are comfortable installing AutoHotkey, you can build something that clears all four items, tonight, for free.

#Requires AutoHotkey v2.0

; Ctrl+Shift+J from anywhere.
^+j::QuickCapture()

QuickCapture() {
    ; Whoever had focus before we took it. Read it first — the moment our
    ; own box is up, "the active window" is us.
    prior := WinExist("A")

    box := InputBox("", "Capture", "w460 h120")

    if (box.Result = "OK" && Trim(box.Value) != "") {
        line := FormatTime(, "yyyy-MM-dd HH:mm") "`t" box.Value "`n"
        FileAppend line, A_MyDocuments "\capture.txt", "UTF-8"
    }

    ; Put focus back where it came from.
    if prior
        WinActivate "ahk_id " prior
}

That is a real quick-capture tool. It is reachable from anywhere, it takes text immediately, it returns focus, and it appends to a file you can point anything at. Two dozen people have written some version of it and most of them are still using it years later.

Note the first line of the function, because it is the part people leave out and then wonder why focus lands somewhere strange: you have to read the previously active window before you show your own. Once your box is up, “the active window” is your box, and the handle you needed is gone. Every overlay tool that returns focus does this, including mine.

Where the script runs out of road is the fourth item and the edges. There is no due date, so nothing comes back to remind you. There is no phone. InputBox is a system dialog with its own visual style and its own idea of when to appear. It will show up in Alt-Tab. And on a machine under load, the dialog is not instantaneous.

Those edges are exactly the gap the rest of this site is about.

Whatever you use, use these habits

The tool matters less than three habits, and these transfer to any of the options above.

Capture, then stop. Do not organise at capture time. Do not decide which project it belongs to, or rewrite the phrasing, or open the thing to check something first. Every one of those turns a four-second action into a thirty-second one, and thirty-second actions do not survive contact with a meeting.

Give it a time, not a folder. “Call the vendor” filed neatly in a project list will not find you. “Call the vendor tomorrow at 2” will, because a due date is the only property that causes a system to come to you rather than waiting to be visited. If your capture method cannot record a time, its output needs to be reviewed daily by hand — and it will not be.

Have exactly one inbox. The failure mode is not losing a note. It is having six places a note might be, so that trusting any of them is impossible and you stop looking in all of them. Whatever you pick, make it the only one.

And the tool this site is about

Jot is a Windows app built around exactly this problem: a global hotkey opens a box over whatever you are in, you type one line, and pressing Ctrl + Enter returns you to what you were doing while the capture is written locally. Enter adds another item when several thoughts arrive together. Dates, tags and lists are read out of the sentence as you type it, so “call the vendor tomorrow 2pm #work” arrives with a due time already set. With sync connected it becomes a task in your own Microsoft To Do, which is what puts it on your phone.

It is not released yet, and this post would be a worse post if it pretended otherwise. Until it is, the AutoHotkey script above is a genuinely good answer, and Win + Alt + N is a decent one that is already installed. If you want to know when there is something to download, the front page has one field for that and nothing else.

Jot is a quick-capture app for Windows: one hotkey, one line, back to what you were doing. What it is, or what is still unproven.