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Fake Filler

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The quickest way to fill all inputs on a page with fake data for testing forms.

From $3.33/mo, billed yearly (free plan available) Visit Website
Tracked since 2026

The Bottom Line

Price
From $3.33/mo, billed yearly (free plan available). Compare plans

Key facts

  • Automatically fills web forms with fake data for testing.
  • Saves time and increases productivity for developers and testers.
  • Highly customizable with cross-browser setting synchronization.

Pros

  • Significantly reduces time spent on manual form filling
  • Highly customizable to fit various testing needs
  • Settings sync across browsers for convenience
  • Supports modern web frameworks like React, Vue.js, and Angular
  • Offers a free tier with essential features

Cons

  • Limited custom fields in the free version
  • Requires a subscription for unlimited custom fields

What is Fake Filler?

Fake Filler is a popular browser extension designed to streamline the process of testing web forms by automatically populating all input fields with fake data. This tool is invaluable for developers, QA testers, and anyone who frequently interacts with forms during application development or testing phases. It eliminates the tedious and time-consuming task of manually entering data into lengthy forms, significantly boosting productivity. The extension offers robust customization options, allowing users to tailor its behavior to specific requirements, even though it comes with sensible defaults. It supports synchronization of settings across multiple browsers where the extension is installed, ensuring a consistent experience. Fake Filler works seamlessly across various web technologies, including React, Vue.js, and Angular, making it a versatile solution for modern web development workflows.

Available on: Chrome

Key Features

  • Automatic form filling with fake data
  • Customizable filling rules
  • Keyboard shortcut for quick filling
  • Sync settings across browsers
  • URL-specific custom fields (multiple profiles)
  • No ads and no tracking

Pricing Plans

Pricing checked Oct 27, 2026. Source: fakefiller.com, read Oct 27, 2026

Fake Filler plans and prices, checked October 2026
Plan Price Details
Lite

Free

  • 25 custom fields
Pro - Monthly

$3.99 / month

  • UNLIMITED custom fields
Pro - Yearly

$40 / year

  • UNLIMITED custom fields

Included in all plans

  • No ads and no tracking
  • Sync your settings
  • URL-specific custom fields (multiple profiles)

Is Fake Filler worth the price?

Great value

Fake Filler offers a very fair and generous pricing model.

The free 'Lite' tier is robust, providing essential features without ads or tracking. The 'Pro' tiers at $3.99/month or $40/year are excellent value for unlimited custom fields, especially for frequent users or developers.

Hidden Costs & Gotchas

No seat minimums or overage fees.

Full Fake Filler pricing: every plan, hidden costs and alternatives

How Fake Filler's pricing compares

Fake Filler starts at $3.33/mo, billed yearly. Its direct competitors are priced on a different basis (per user, or in another currency), so each entry price below is shown with its own unit and currency and is not ranked against the others.

Fake Filler
$3.33/mo, billed yearly
$25/mo, billed monthly
$25/mo, billed monthly

Entry paid plan, monthly price (billing term shown per row), in each tool's own currency. Pricing checked Oct 27, 2026.

Email me when Fake Filler changes its price

One email per change, found on the vendor's own pricing page. Unsubscribe any time.

Fake Filler by the numbers

Toolradar data: Fake Filler's entry paid plan ($3.33/mo, billed yearly) ranks #3 of 9 for price among the Browser DevTools tools with a verified entry price and no stated unit, where the median is $4.99/mo. As of Nov 2026.

Fake Filler compared with 34 Browser DevTools tools on Toolradar, as of Nov 2026
Metric Fake Filler Peer median Position (1 is best)
Entry paid plan $3.33/mo, billed yearly $4.99/mo #3 of 9 tools with no stated price unit, verified price
Free plan Yes 33 of 34 have one n/a

Each position is counted among the tools that have data for that row, as noted under it. A lower entry price ranks higher; prices are read on vendor pages and compared only with tools priced on the same basis. All Browser DevTools data · How we compute this. Advertising and placement fees are not inputs to any position.

Cite this: Toolradar, “Fake Filler by the numbers”, Nov 2026.

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Fake Filler FAQ

How does Fake Filler assist with web form testing?

Fake Filler streamlines web form testing by automatically populating all input fields with fake data. This eliminates the need for manual data entry, which significantly reduces the time and effort required for testing forms during development and QA processes.

How does Fake Filler compare to a tool like Browserless?

Fake Filler focuses on quickly populating web forms with fake data directly within the browser, whereas Browserless is designed for automating browser interactions and data extraction at scale. Fake Filler is specifically tailored for interactive form testing, while Browserless offers broader browser automation capabilities.

What are the limitations of Fake Filler's free version?

The free version of Fake Filler has a limitation on the number of custom fields users can define. To access unlimited custom fields and further enhance testing capabilities, a subscription is required.

Which teams would benefit most from using Fake Filler?

Fake Filler is ideal for development teams, QA testers, and anyone involved in application development who frequently interacts with web forms. It helps these teams boost productivity by automating the tedious task of manual data entry during testing phases.

How is Fake Filler priced?

Fake Filler is available on a free tier that includes essential features for form filling. For users requiring more extensive usage and advanced features, such as unlimited custom fields, paid plans are offered.

Can Fake Filler be customized for specific testing requirements?

Yes, Fake Filler offers robust customization options that allow users to tailor its behavior to meet specific testing requirements. While it comes with sensible defaults, users can adjust settings to suit various form structures and data needs.

Does Fake Filler support modern web development frameworks?

Yes, Fake Filler works seamlessly across various modern web technologies, including React, Vue.js, and Angular. This makes it a versatile solution for developers working with contemporary web development workflows.

How does Fake Filler pricing compare with other Browser DevTools tools?

Fake Filler's entry paid plan ($3.33/mo, billed yearly) ranks #3 of 9 for price among the Browser DevTools tools with a verified entry price and no stated unit, where the median is $4.99/mo. Prices are read on each vendor's own pricing page and compared only with tools priced on the same basis. Source: Toolradar, Nov 2026.

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