Manifest V3 Production Build · Press Alt + Shift + F

Automate.Accelerate.Conquer.

Stop typing asdf@test.com manually. Intelligently hydrate inputs, password pairs, custom dropdowns, and shadow DOM elements with context-aware data in < 50ms.

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< 50ms Form Fill Speed

React 19 Fiber Tracker Bypass

100% Client-Side Privacy

0 Remote Zero Telemetry CDN

Live Interactive Form · Native Setter Dispatch

Test The Hydration In Real-Time

Experience how GhostInput populates complex web forms with zero synthetic tracker rejection.

Persona:

Full Namename="fullname"

Business Emailtype="email"

Phone Numbertype="tel"

Companyname="company"

Shipping Addressautocomplete="street-address"

Passwordauto-synced

Confirm Password100% matched

Special Instructions / Bio<textarea>

Engine Architecture

Engineered for Complex Frameworks

Standard autofillers fail on modern virtual DOMs and reactive state managers. GhostInput was engineered from the metal up.

Deep DOM Interception

React Prototype Tracker Bypass

Modern frameworks intercept standard input.value = "..." setter calls. GhostInput accesses Object.getOwnPropertyDescriptor(HTMLInputElement.prototype, 'value') directly, triggering genuine native input events, bubbling change dispatchers, and state re-renders.

// Bypasses React Fiber value tracker and triggers Zod / Formik validation

const descriptor = Object.getOwnPropertyDescriptor(HTMLInputElement.prototype, 'value');

descriptor?.set?.call(input, dummyValue);

input.dispatchEvent(new Event('input', { bubbles: true }));

Credentials Integrity

Password Pair Syncing

Never fail a "Confirm Password" mismatch validation again. The session generator guarantees matching credentials across multiple password inputs on the same form.

password === confirm_password

Heuristic Inspection

Context-Aware Regex

Evaluates label text, placeholders, autocomplete tags, and ARIA attributes to accurately distinguish between First Name, Shipping Address, Zip, and Luhn-valid Credit Cards.

aria-labelbilling_*placeholderLuhn Algorithm

Configurable Profiles

Custom Schema & Persona Manager

Switch seamlessly between Default US, E-Commerce Buyer, and Enterprise B2B presets. Build custom regex overrides, define deterministic seeds, and export JSON profiles across your engineering team.

Standard DevClean ASCII test cases and quick form pass.

QA Edge CasesLong boundary strings & special unicode characters.

Enterprise B2BCorporate domains, job roles, and VAT/EIN codes.

Competitive Analysis

Why QA Engineers Switch to GhostInput

See how GhostInput compares directly to native browser autofill and legacy dummy data tools.

Capability	Browser Autofill	Legacy Fillers	GhostInput
React 18/19 & Vue Event Dispatch	Fails (No re-render)	Partial / Unstable	Native Prototype Setter
Matching Password Pairs	No (Requires Manual)	Generates Random Mismatch	Guaranteed Shared String
Nested Shadow DOM & Web Components	Ignored	Ignored	Recursive Shadow Traversal
Custom Personas & Regex Overrides	None	Static Rules	Deterministic JSON Schemas
Privacy & Analytics Telemetry	Syncs to Cloud Account	Third-Party Analytics	Zero Remote Code (100% Local)

Frequently Asked Questions

Everything You Need to Know

Details on shortcuts, privacy architecture, and supported browser environments.

No. GhostInput generates synthetic random dummy values locally in memory. It never reads, records, or logs your existing passwords, keystrokes, personal credentials, or session cookies.

Instant Developer Utility · Manifest V3

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Install GhostInput today. 100% Free, zero external network telemetry, and instant setup.

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