Dev tools · alternatives · 2026
24 alternatives to Fake Filler
Chrome & Firefox add-on to fill input fields with dummy data
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Fake Filler launched in 2017; newer entries below may have overtaken it.
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I built a browser extension called FakerFill to help developers and QA testers test web forms faster. It automatically detects input fields and fills them with realistic fake data (names, emails, addresses, etc.). The extension focuses on simplicity — there’s no data collection, and everything runs locally in the browser. You can also create and reuse custom templates, choosing which fields to fill and how they’re populated. Right now, it’s available for Chrome, Edge, and Firefox. I’d love to get feedback from other developers — both on usability and ideas for future improvements.
Oct 2025 · fakerfill.com · its alternatives →
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Fill any form with realistic fake data
Sep 2026 · mockfiller.com · its alternatives →
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Smart fake Kurdish data for fast, accurate form filling
Dec 2025 · its alternatives →
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FillApp▲14I built a free Chrome extension called FillApp. It lets you fill web forms just by writing plain text like: “Ship it from @NorthDelivery to @WestflowLimited” It parses the form automatically and fills it with the right data, including tricky fields like dates, multiselects, etc. You can also save and reuse snippets across different forms. It’s completely free and works with most modern web forms. Would love to hear what you think.
2025 · fillapp.ai · its alternatives →
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Mock Fill▲13I got tired of typing the same names, emails, and phone numbers again and again while building/testing forms — usually ending up with gibberish. So I built MockFill, a Chrome extension that auto-detects input fields and lets you autofill realistic mock data in one click (single field or entire form). It’s free, works locally, and doesn’t collect any data. Would love feedback from the HN community
2025 · mockfill.com · its alternatives →
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A chrome extension to help you fill forms easily on the web.
2019 · medium.com · its alternatives →
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An extension to show if content or video is fake or fluff
2025 · chromewebstore.google.com · its alternatives →
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Form Autofill & Realistic Data With AI
May 2026 · aifakefiller.xyz · its alternatives →
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Reggy▲182Signup forms filled automatically with random identities
2019 · chromewebstore.google.com · its alternatives →
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Fillout 2.0▲344All-in-one forms, scheduling, payments & workflows
2024 · fillout.com · its alternatives →
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FakeClients▲206Practice logo design using random generated client briefs
2018 · fakeclients.com · its alternatives →
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FakeClients 2.0▲174Practice design and more using generated client briefs
2019 · fakeclients.com · its alternatives →
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- 22FP
2017 · form.ac · its alternatives →
- 23BB
2021 · filter.mot.omg.lol · its alternatives →
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DataFairy▲113Generate real looking fake data for your tests and demos
2018 · skillpanel.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →