Interactive product illustration

Understand code. Review changes.

A focused workflow for selected excerpts: ask for an explanation, compare suggestions and decide for yourself.

From selected excerpt to a deliberate decision.

Choose a scenario. The product window shows the selection, a relevant action, a prepared response and—when something changes—the diff.

AYVIInteractive product illustration
Selected excerptPY
def average(values):
    total = 0
    for i in range(1, len(values)):
        total += values[i]
    return total / len(values)

Identify the cause and inspect a possible fix separately. In this example, an empty list returns 0.0.

AYVIPrepared example

Selected action

Debug and review a change

Prepared result

The loop starts at index 1 and skips the first value. An empty list also causes division by zero. The prepared suggestion handles empty input and sums the values directly.

Compare the change

Unchanged: def average(values):
Removed: total = 0
Removed: for i in range(1, len(values)):
Removed: total += values[i]
Removed: return total / len(values)
Added: if not values:
Added: return 0.0
Added: return sum(values) / len(values)
  1. 01Select
  2. 02Action
  3. 03Result
  4. 04Review diff
  5. 05Confirm

Interactive illustration with prepared examples. No AI request, no provider connection, and no changes outside this window.

01 · Understand

One selection. A clear explanation.

Ask for an explanation of selected code or ask a focused question. The answer stays with the excerpt shown.

See actions and limits
debounce.tsTS

Selected excerpt

const debounce = <T extends unknown[]>(fn: (...a: T) => void, ms: number) => {
  let t: ReturnType<typeof setTimeout>;
  return (...a: T) => { clearTimeout(t); t = setTimeout(() => fn(...a), ms); };
};

`debounce` waits until no new call arrives for the specified delay. Each new call resets the timer. This can, for example, group search requests.

02 · Review

Changes stay visible.

A suggestion appears as a line-by-line comparison. You decide whether to apply it; undo remains available while the app is running.

Read the security model
stats.pyCompare the change
Unchanged: def average(values):
Removed: total = 0
Removed: for i in range(1, len(values)):
Removed: total += values[i]
Removed: return total / len(values)
Added: if not values:
Added: return 0.0
Added: return sum(values) / len(values)

Identify the cause and inspect a possible fix separately. In this example, an empty list returns 0.0.

03 · Write

Selected text can be refined too.

Corrections and rewrites use the selected text. In the app, review the result before inserting it at the cursor.

Read the privacy details
Entwurf.txtTXT

Beforeich wollte nochmal nachfragen ob sie die Unterlagen schon bekommen haben, weil ich die bis Freitag brauche.

Suggestionich wollte nochmal nachfragen, ob Sie die Unterlagen schon bekommen haben, weil ich sie bis Freitag brauche.

Keep control

You choose the context and approve the flow.

AYVI reads selected text only after an action. A cloud provider is used only after setup; the app shows the destination before the first cloud request. Standard replacements show a diff.

  • LocalAction suggestions, the secret scan, text recognition and speech recognition run on the Mac.
  • Only after your actionAYVI reads the selection only when you press the shortcut or start an action.
  • Cloud only with a provider you choseNothing goes online without a configured provider. Before the first cloud use, AYVI shows the destination.
  • Changes visible before they are appliedRegular replacements show a diff and wait for you.

Details and limits

All features

A complete overview from the current code and tests. Only what exists; planned items are listed separately at the end.

Get started

Ready for clearer code?

None. There is neither a signed Mac download nor a public Windows installer.

Download availabilityOpen the demo
  • macOSBeta · 14 or newerNo approved installer is available.
  • WindowsAlpha · in progressNo approved installer is available.