# AskYourPDF vs LightFill

AskYourPDF records 127,733 monthly visits with +14.1% month-over-month growth and Freemium pricing. LightFill records 0 monthly visits with — growth and Contact for Pricing pricing.

| Metric | [AskYourPDF](https://openaitools.app/tool/askyourpdf) | [LightFill](https://openaitools.app/tool/lightfill) |
| :--- | :--- | :--- |
| Website URL | https://www.askyourpdf.com | https://chromewebstore.google.com/detail/lightfill/hfjglbjcneghejbdakkleggpefippgjj |
| Categories | AI PDF, AI Chatbot, AI PDF Summarizer, AI Answer | AI Forms, AI Document Extraction |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 127,733 | 0 |
| MoM Growth Rate | +14.1% | — |
| Primary Market | United Kingdom | Global |
| Direct Visits | 64,784 | 0 |
| Review Score | 4.3 | 3.5 |
| Saved Count | 29 | 1 |
| Supported Platforms | Website | Browser Extension |

## AskYourPDF

AskYourPDF started as a way to ask questions of a single PDF and has grown into a broader document-AI workspace. You can upload PDFs, slide decks, notebooks, EPUBs and other formats, then ask natural-language questions and pull out summaries, key points and exact quotes. Multi-document chat lets you compare several files at once, so contracts, research papers and reports can be interrogated side by side instead of read end to end.

Two newer capabilities anchor the current product. The AI Agent builds a chatbot trained on your approved website pages and documents, which you can embed on most sites and frameworks to answer visitor questions around the clock and cut repetitive support tickets. The AI Form Filler reads a fillable or flat PDF form, takes data from another document, a text file or pasted text, and maps the right values into the right fields, which is aimed at onboarding forms, applications, intake documents and recurring filings.

Around those core tools sit a document library, instant summaries, shareable conversations, tuneable assistants, a document widget and more than 40 free utilities for writing, editing and content creation. AskYourPDF states that it is GDPR compliant and applies encryption and access controls to the content you train on and the conversations your agents handle, and it reports more than five million users worldwide.

**Pricing & Plans:** Freemium. A free tier and a large set of no-signup free tools are available, with paid plans and API access for heavier chatbot, form-filler and document-chat usage; enterprise pricing is available on request.

- **Chat with documents:** Ask plain-language questions across one or many PDFs, decks, notebooks and e-books, and get summaries plus pinpoint quotes.
- **AI website chatbot agent:** Train a support agent on approved website and document content, embed it on most sites, and let visitors open support tickets when the bot cannot answer.
- **AI PDF form filler:** Auto-complete fillable or non-fillable PDF forms by pulling values from another PDF, a text file or pasted text.
- **Summaries, translation and extraction:** Condense long documents, translate them, extract structured content and generate podcasts or literature reviews.
- **40+ free AI tools:** A no-signup suite covering writing, editing, captions, essays, splitting and merging PDFs and more.

**Strengths:** Handles both a single PDF and multi-document conversations in one interface; Combines chat, form filling and an embeddable chatbot rather than one narrow feature; Large library of free tools that require no signup; Explicit GDPR and encryption messaging for sensitive content

**Limitations:** Free tier limits are tight enough that regular users will likely need a paid plan; Feature sprawl across agent, form filler and dozens of utilities can be hard to navigate; No public sticker pricing for the heavier plans, so costs require a sales conversation

[Profile (Markdown)](https://openaitools.app/tool/askyourpdf.md)

## LightFill

LightFill targets a very specific annoyance: you have the document and you have the form, and the only thing in the way is re-typing data that already exists. The extension is designed to close that gap. Instead of copying a passport number or an invoice total across by hand and hoping you did not transpose two digits, you let the extension extract the values with AI-based document processing and fill the form for you in one action.

Its developer describes support for a range of document and form types — identity papers, passports and invoices are the examples given — with the goal of working across the many layouts administrative and purchasing forms come in. Because the extension touches identity documents, the listing emphasises security protocols for protecting personal data, and the developer's disclosure notes that it handles personally identifiable information, financial and payment information, authentication information and website content, while stating the data is not sold to third parties.

It is a small, single-purpose tool rather than a suite: published by an independent developer based in France, listed under Tools, and last updated in 2024. The extension itself is free to install and the store listing notes that it offers in-app purchases. If your work involves paperwork — visa and onboarding forms, expense claims, invoice entry — it is aimed squarely at how much of that day disappears into typing.

**Pricing & Plans:** Free to install from the Chrome Web Store; the listing notes that the extension offers in-app purchases. No standalone public pricing page is published.

- **AI document extraction:** Reads structured values out of ID cards, passports, invoices and other documents instead of asking you to type them.
- **One-click form filling:** Maps extracted values into the fields of the web form you are looking at, so a completed form is one action away.
- **Broad document and form coverage:** Built to handle multiple document layouts and the varied field arrangements of administrative and checkout forms.
- **Time saved on repetitive entry:** Removes the slow, mistake-prone copy-typing that dominates routine paperwork and online purchasing.
- **Security-focused handling:** The developer highlights protection of personal data and discloses which categories of information the extension processes.

**Strengths:** Removes a genuinely tedious, error-prone task with a single click; Handles several practical document types, including ID cards, passports and invoices; Free to install, with the option of in-app purchases as needed; Open about what data categories it processes and states data is not sold to third parties

**Limitations:** Available only as a Chrome extension, so other browsers are not covered; Handling identity and payment documents makes reading its privacy disclosure essential before use; A small independent tool with a limited public track record and no standalone product site

[Profile (Markdown)](https://openaitools.app/tool/lightfill.md)

## Frequently Asked Questions

### How do AskYourPDF and LightFill compare in monthly traffic?

AskYourPDF has 127,733 monthly visits, while LightFill has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

AskYourPDF has a month-over-month growth rate of +14.1%; LightFill has —.

### How does pricing compare?

AskYourPDF: Freemium. Freemium. A free tier and a large set of no-signup free tools are available, with paid plans and API access for heavier chatbot, form-filler and document-chat usage; enterprise pricing is available on request. LightFill: Contact for Pricing. Free to install from the Chrome Web Store; the listing notes that the extension offers in-app purchases. No standalone public pricing page is published.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Fillout](https://openaitools.app/tool/fillout-com) | 3,923,917 | -9.7% | Freemium | Build powerful forms, surveys and quizzes with AI in minutes | [.md](https://openaitools.app/tool/fillout-com.md) |
| 2 | [PDFgear](https://openaitools.app/tool/pdfgear) | 2,845,280 | -3.4% | Free | A free, AI-powered PDF editor for every device | [.md](https://openaitools.app/tool/pdfgear.md) |
| 3 | [LightPDF](https://openaitools.app/tool/lightpdf-com) | 1,742,568 | -15.3% | Freemium | Free AI-powered PDF editor, converter and reader for every device | [.md](https://openaitools.app/tool/lightpdf-com.md) |
| 4 | [pdf.net](https://openaitools.app/tool/pdf-net) | 1,257,131 | -22.3% | Freemium, Free | All-in-one online PDF editor with AI helpers for reading, summarizing, and generating documents | [.md](https://openaitools.app/tool/pdf-net.md) |
| 5 | [ChatPDF](https://openaitools.app/tool/chatpdf) | 1,044,477 | -3.7% | Freemium | Chat with any PDF, video, or website and get cited answers in seconds | [.md](https://openaitools.app/tool/chatpdf.md) |
| 6 | [PDF.ai](https://openaitools.app/tool/pdf-ai) | 387,819 | -5.5% | Freemium, Free Trial | Chat with any PDF and get cited answers instantly | [.md](https://openaitools.app/tool/pdf-ai.md) |
| 7 | [Instafill.ai](https://openaitools.app/tool/instafill) | 35,630 | -36.6% | Free Trial, Paid, Contact for Pricing | AI that fills your PDF and Word forms for you | [.md](https://openaitools.app/tool/instafill.md) |
| 8 | [GoPDF](https://openaitools.app/tool/gopdf) | 32,069 | +0.3% | Freemium | An all-in-one online PDF editor with AI chat, quizzes and invoicing | [.md](https://openaitools.app/tool/gopdf.md) |
| 9 | [ChatDOC](https://openaitools.app/tool/chatdoc) | 24,212 | -31.4% | Freemium | Chat with your documents and get answers you can verify | [.md](https://openaitools.app/tool/chatdoc.md) |
| 10 | [AI Drive](https://openaitools.app/tool/ai-drive) | 10,935 | -44.4% | Freemium, Paid | AI document intelligence for legal, financial, and professional workflows | [.md](https://openaitools.app/tool/ai-drive.md) |

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Source: https://openaitools.app/compare/askyourpdf-vs-lightfill

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