# LightPDF vs Summatim

LightPDF records 1,742,568 monthly visits with -15.3% month-over-month growth and Freemium pricing. Summatim records 0 monthly visits with — growth and Freemium pricing.

| Metric | [LightPDF](https://openaitools.app/tool/lightpdf-com) | [Summatim](https://openaitools.app/tool/summatim) |
| :--- | :--- | :--- |
| Website URL | https://lightpdf.com | https://chromewebstore.google.com/detail/summatim/gjpmpcddpeemanolopmkidmfljmidpgh |
| Categories | AI PDF Editor, AI PDF, AI PDF Summarizer, AI OCR | AI Youtube Summary, AI Video Summarizer, AI Summarizer, AI YouTube |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1,742,568 | 0 |
| MoM Growth Rate | -15.3% | — |
| Primary Market | India | Global |
| Direct Visits | 442,074 | 0 |
| Review Score | 4.2 | 4 |
| Saved Count | 8 | 3 |
| Supported Platforms | Website | Browser Extension |

## LightPDF

LightPDF positions itself as an all-in-one document workspace rather than a single-purpose converter. The classic side of the product covers the essentials most people need every day: viewing and editing PDF text and images, converting between PDF and Office/image formats, OCR for scanned files, merging, splitting, compressing, watermarking, signing and annotating. Because everything runs in the browser with companion apps for Windows, Mac, iOS and Android, the same account and files travel with you across devices.

The AI layer is where the product has expanded most. An AI agent lets you chat with an uploaded document, ask follow-up questions and trace answers back to citations, while a separate chat experience works on YouTube videos. Document translation preserves the original layout across 20+ languages, including scanned and image-based PDFs, and structured data extraction turns invoices, receipts, bank statements and purchase orders into editable spreadsheets. Rounding out the suite are an AI PPT generator, mind-map and summary generation, watermark and sticker removal, text and logo erasing, document enhancement for scanned pages and an AI invoice generator.

Pricing follows a freemium model with a free tier (10MB file limit, watermark on some exports) and paid plans that add unlimited file sizes, batch processing, cloud storage and monthly AI credits. Individual subscriptions start around $5.99 per month, with a yearly option near $15.99 and a one-time lifetime plan; credits are consumed per AI action, so heavy AI users can top them up. Team, business and education plans are available on request.

**Pricing & Plans:** Freemium. A free plan covers basic PDF tools with a 10MB file cap; paid plans start around $5.99/month, with a yearly tier and a one-time lifetime option. AI features consume monthly credits that differ by plan.

- **AI document agent and chat:** Upload a PDF and ask questions in natural language, follow up on details and see which passages the answers came from. A separate chat mode works with YouTube videos.
- **Layout-preserving translation:** Translate whole documents, including scanned and image-based PDFs, into 20+ languages while keeping the original formatting and layout intact.
- **AI data extraction to spreadsheets:** Convert invoices, receipts, bank statements and purchase orders into structured, editable Excel files automatically.
- **Full PDF editing and conversion suite:** Edit text and images, OCR scanned pages, convert to and from Office formats, then merge, split, compress, watermark, sign and annotate.
- **Cross-platform access:** One account works on web, Windows, Mac, iOS and Android, so documents and paid features follow you between devices.

**Strengths:** Very broad toolkit that covers both everyday PDF chores and advanced AI document tasks; Free tier is usable for light jobs, and the paid plans are cheaper than many competing PDF editors; Layout-preserving translation and AI data extraction handle scanned documents that trip up simpler tools; One subscription covers five platforms, including desktop and mobile apps

**Limitations:** Free plan caps files at 10MB and adds watermarks on some outputs; AI features run on a credit system, so heavy usage means top-ups or a higher tier; Advanced AI operations like text editing or logo removal consume credits quickly

[Profile (Markdown)](https://openaitools.app/tool/lightpdf-com.md)

## Summatim

Summatim is a Chrome extension whose whole purpose is to stop you from spending hours on a YouTube video that may not contain what you are looking for. Once installed, it can analyze the content of a video and return a concise summary of its key points, so you can quickly gauge whether the material matches your interests before deciding to watch the whole thing.

The extension is deliberately small and focused. It is not a general-purpose page reader or a note-taking suite; it exists to add a summarization action on top of YouTube. That makes it a natural fit for people who use video as a primary source of information — students working through recorded lectures, professionals following long interviews or conference talks, and anyone who wants to preview a review or tutorial rather than sit through all of it.

Summatim presents itself on the Chrome Web Store as a follow-up to its original YouTube summarization concept, with the extension listed as "Featured" and rated 5.0 by its (currently modest) set of reviewers. Because the value of a summarizer depends heavily on how faithfully the summary represents the source, it is best used as a fast orientation tool: get the gist first, then watch the segments that actually matter to you.

**Pricing & Plans:** Freemium. The Chrome Web Store listing categorizes Summatim as freemium, with the core extension available to install and paid options offered through the listing.

- **YouTube video summaries:** Run the extension on any YouTube video and receive a short digest of its key points.
- **Save viewing time:** Check whether a long video contains what you need before committing to watching it all.
- **Lightweight browser extension:** Installs as a small, unobtrusive Chrome extension that adds a summarize action to YouTube.
- **Works on long-form content:** Useful for lectures, interviews, reviews and long-form talks where the important parts are buried in the middle.

**Strengths:** Purpose-built for YouTube videos; Very small extension footprint; Helps you decide fast whether a video is worth watching; Highly rated by its current reviewers

**Limitations:** Small installed base compared with mainstream summarizers; Latest listing update dates to April 2024, so newer YouTube layout changes may affect reliability

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

## Frequently Asked Questions

### How do LightPDF and Summatim compare in monthly traffic?

LightPDF has 1,742,568 monthly visits, while Summatim has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

LightPDF has a month-over-month growth rate of -15.3%; Summatim has —.

### How does pricing compare?

LightPDF: Freemium. Freemium. A free plan covers basic PDF tools with a 10MB file cap; paid plans start around $5.99/month, with a yearly tier and a one-time lifetime option. AI features consume monthly credits that differ by plan. Summatim: Freemium. Freemium. The Chrome Web Store listing categorizes Summatim as freemium, with the core extension available to install and paid options offered through the listing.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing. | [.md](https://openaitools.app/tool/claude-2.md) |
| 3 | [DeepL](https://openaitools.app/tool/deepl) | 95,110,871 | -1.7% | Freemium | Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages. | [.md](https://openaitools.app/tool/deepl.md) |
| 4 | [PDFgear](https://openaitools.app/tool/pdfgear) | 2,845,280 | -3.4% | Free | Offers a completely free PDF editing and AI assistant experience, but lacks some of LightPDF's cloud-native collaboration features. | [.md](https://openaitools.app/tool/pdfgear.md) |
| 5 | [PDNob PDF Editor](https://openaitools.app/tool/pdnob-pdf-editor) | 2,376,518 | +1.2% | Freemium, Free Trial, Paid | Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms. | [.md](https://openaitools.app/tool/pdnob-pdf-editor.md) |
| 6 | [pdf.net](https://openaitools.app/tool/pdf-net) | 1,257,131 | -22.3% | Freemium, Free | Provides quick browser-based PDF editing and e-signatures, but has a less advanced conversational AI assistant. | [.md](https://openaitools.app/tool/pdf-net.md) |
| 7 | [UPDF AI](https://openaitools.app/tool/updf-ai) | 1,050,387 | -7.2% | Freemium, Free Trial, Paid | Provides a more polished cross-platform desktop PDF editing suite, but requires a paid upgrade for full AI features. | [.md](https://openaitools.app/tool/updf-ai.md) |
| 8 | [ChatPDF](https://openaitools.app/tool/chatpdf) | 1,044,477 | -3.7% | Freemium | Offers a streamlined conversational interface for querying PDFs, but provides fewer document editing and conversion utilities. | [.md](https://openaitools.app/tool/chatpdf.md) |
| 9 | [PDF.ai](https://openaitools.app/tool/pdf-ai) | 387,819 | -5.5% | Freemium, Free Trial | Excels at developer API integration and chatting with PDFs, but lacks comprehensive traditional PDF editing tools. | [.md](https://openaitools.app/tool/pdf-ai.md) |
| 10 | [Glarity](https://openaitools.app/tool/glarity-summarize-google-and-youtube) | 188,823 | -49.6% | Freemium | Summarize YouTube, Google, and any page with AI — free in your browser | [.md](https://openaitools.app/tool/glarity-summarize-google-and-youtube.md) |

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Source: https://openaitools.app/compare/lightpdf-com-vs-summatim

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)