Guide & tutorial

How to Use Ghotly AI

Setup steps, a short demo video, the keyboard shortcuts and a printable PDF guide for the 64-bit Windows app.

Download User Guide (PDF)
✓ Windows 10 / 11 64-bit✓ Bring your own keys✓ Keys stay on your PC
VIDEO

Short product demo

A short demo of Ghotly AI on a video call: the overlay transcribes the call and drafts answers. It is not a setup tutorial; the setup steps follow below. The YouTube player loads only when you press play.

01

Requirements & installation

Ghotly AI runs on 64-bit Windows 10 (version 2004 or later) and Windows 11. macOS: coming soon. Linux: not planned. You also need a Deepgram key and a key for at least one AI provider (step 3).

Step 1: Download the installer

Get it from the Download page. The file is named ghostly-<version>-setup.exe (currently ghostly-3.5.2-setup.exe).

Step 2: Check the file (optional)

In PowerShell, in the folder where you saved it, run this command with your file’s version number, and compare the result with the SHA-256 checksum shown on the Download page:

Get-FileHash .\ghostly-<version>-setup.exe -Algorithm SHA256
Step 3: Run the installer

Run the file and follow the installer. It adds a Ghostly shortcut to your desktop.

The Ghotly AI home screen on WindowsFigure 1: The home screen
02

Google sign-in & your 3 PCs

The app signs you in through your default browser (RFC 8252 loopback sign-in with PKCE), so the desktop app never sees your Google password.

  • Sign in: press “Login with Ghotly AI” in the app. Your browser opens; choose your Google account and confirm.
  • This PC is added: the app keeps its sign-in on this PC, sealed by Windows (safeStorage / DPAPI). When another PC is added to your account, we email you.
  • Up to 3 PCs: one account can be used on up to 3 PCs, for example a laptop and a desktop.
  • Making room: to use another PC when all 3 places are taken, remove one under Account > PCs & security. A removed PC is signed out.
The Ghotly AI sign-in screen with the Login with Ghotly AI buttonFigure 2: The sign-in screen
03

API keys

Ghotly AI is bring-your-own-key: you create keys with the providers and pay them directly for usage beyond any free tier. The ₹49 plan does not include AI usage. After you sign in, the setup screen asks for a Deepgram key and a key for at least one AI provider: paste each one and press Test Key, then Save & Continue. You can change them later under Settings > API Keys.

Your keys stay on your PC: they are sealed by Windows (safeStorage / DPAPI) for your Ghotly AI account on that PC, and are never sent to Ghotly AI. On a new PC, or after reinstalling Windows, you enter them again.
ServiceWhat it doesModels in the appCost
DeepgramLive speech-to-text (required)Nova-2Billed by Deepgram; check its current pricing and any credit for new accounts
GroqAI answers (text only)GPT-OSS 120B, GPT-OSS 20BFree tier; check current limits
GeminiAI answers and screenshotsGemini 3.6 Flash, 3.8 Flash, 3.1 Flash-LiteFree tier; check current limits
OpenRouterAI answersAuto (best free) and a list of free modelsFree models; check current limits
NVIDIAAI answers (text only)Llama 3.1 Nemotron 70B, Mixtral 8x22B, DeepSeek V4.1 FlashFree tier; check current limits
OpenAIAI answersGPT-5.6 Sol, Terra and Luna; GPT-4oPaid API key
AnthropicAI answersClaude Sonnet 5, Opus 5, Haiku 4.5, Sonnet 5.5Paid API key
Grok (xAI)AI answersGrok 4.6, 4.5, 4.3Paid API key

One AI provider is active at a time. If it runs out of quota, the app can switch to another provider you added a key for. Providers change their free tiers and prices; check their current terms.

The API Keys tab of the Ghotly AI settingsFigure 3: Settings > API Keys
04

Audio & the overlay

Kept out of screen capture:

On Windows 10 (version 2004 or later) and Windows 11 the overlay sets SetWindowDisplayAffinity(hwnd, WDA_EXCLUDEFROMCAPTURE), which asks Windows to leave the window out of screen capture and recording. It is an operating-system feature, so results depend on how the app you share with captures your screen. Test it with a practice call before you rely on it.

Call audio:

The app transcribes the call audio playing on your PC (Windows system-audio loopback) with your Deepgram key. The audio setup screen lets you test your microphone before you start. If the transcript stays empty, make sure the call plays through your default Windows playback device.

Opacity & position:

Set the overlay’s opacity in Settings (20% to 100%). The window stays on top of other windows; Ctrl + arrow keys move it.

05

Resume details

Answers can draw on your real background. Resumes are handled in the desktop app; the website does not read resume files.

  • Import in the app: open Interview Setup > Profile and choose your resume (PDF, DOCX, TXT or an image). The file is read on your PC.
  • Your AI provider fills in the details: the resume’s text goes to your own AI provider (or, if it is out of quota, another provider you added a key for). For a scan or photo, the app asks before it sends the page images to that provider, and offers “Paste the text instead”.
  • Saved on your PC: the details stay on your PC. They reach your Ghotly AI account only when you press “Save to my account”.
  • On the website: Account > Resume details is a plain text form for the details saved to your account.
  • In your answers: when a question touches your experience, the AI can refer to the projects and skills in your profile instead of giving a generic answer.
The Interview Setup screen with its Session and Profile tabsFigure 4: Interview Setup, with the Profile tab next to Session
06

Keyboard shortcuts

The default shortcuts are global: they work while another window, such as your browser, editor or call, has focus. You can change them in the app’s Settings. If another app already uses a combination, the app tells you it could not register it.

ShortcutActionDescription
Ctrl + E
or Ctrl + Shift + S
ScreenshotCaptures your screen, compresses it and asks the AI about what it sees. Best for coding or design questions.
Ctrl + EnterAsk AIAsks the AI about the current context.
Ctrl + 0Send to AISends the live transcript now, without waiting for the silence detector.
Ctrl + NNext questionSaves the current question and answer to history and clears the screen for the next one.
Ctrl + B
or Ctrl + Shift + H
Show / hideToggles the overlay window instantly.
Ctrl + GStart overResets the session: transcript, screenshots and Q&A.
Ctrl + 8Scroll upGoes back to the previous question or answer page.
Ctrl + 2Scroll downMoves forward to the next question or answer page.
Ctrl + arrow keysMove the overlayMoves the overlay window up, down, left or right. These are fixed and cannot be changed.
07

User guide (PDF)

Prefer something to read offline or print? The PDF guide has the same setup steps, the shortcut table and the troubleshooting tips.

📄

Ghotly AI user guide

A plain PDF: setup, API keys, the overlay, resume details, shortcuts and troubleshooting.

Download PDF
08

Troubleshooting & support

The overlay is not showing?

Press Ctrl + B (or Ctrl + Shift + H) to show it again. The app also has an icon in the Windows notification area.

The transcript is empty?

Test your Deepgram key in Settings, and make sure the call’s audio plays through your default Windows playback device.

Rate limit (429) errors?

A provider’s free tier ran out of quota. The app can switch to another provider you added a key for; you can also pick another provider in Settings or use a paid key.

Need help from a person?

Open a ticket on the Support page or email support@ghotlyai.in. Every signed-in account can open tickets; Pro members are in a priority queue.