kitio.aiAdded Oct 28, 2026
LightPDF
Freemium · $5.99/moAI PDF editor for chatting with, summarizing and converting files
What is LightPDF?
LightPDF is a PDF editor and converter for web, desktop and mobile with AI tools for chatting with documents, summarizing and OCR. It is aimed at students and office workers who want PDF editing and AI help in one low-cost plan.
You can edit, convert, annotate, sign, merge and organize PDFs, and newer tools change text inside images without redoing the design. AI features summarize long files, answer questions about a document and run OCR, and each AI action spends credits from your plan.
One account covers Windows, Mac, iOS, Android and the web, and paid plans remove file-size limits. A lifetime license is offered alongside monthly and yearly plans, and a developer API and custom team plans are available.
Features
- Chat with PDF
- AI document summaries
- OCR
- PDF editing and conversion
- E-signatures
- Apps on all major platforms
Tags
Releases
+ Submit new release- Listed
LightPDF was added to the directory.
Organization
LightPDF
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- $5.99/mo
- Billing frequency
- Monthly
LightPDF plans
Free
Free
- Web only
- 10MB maximum file size
- Selected features
Monthly
$5.99/mo
- Web, mobile and desktop
- Unlimited file size
- 1,000 AI credits per month
Yearly
$15.99/yr
- Web, mobile and desktop
- 1,000 AI credits per month
- 3-day free trial
Lifetime
$39.99 one-time
- One-time payment
- 40,000 AI credits until used
Prices in USD, checked Oct 29, 2026. Plans change often, so confirm on the LightPDF site.Official pricing
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Pros and cons
Pros
- Low price for editing plus AI
- Works on web, desktop and mobile
- Lifetime license option
Cons
- Free plan is web only with a 10MB limit
- Monthly AI credits don't roll over
- AI tools spend credits per use
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Reviews
Q&A
What is LightPDF?
LightPDF is a PDF editor and converter for web, desktop and mobile with AI tools for chatting with documents, summarizing and OCR. It is aimed at students and office workers who want PDF editing and AI help in one low-cost plan.
How do AI credits work in LightPDF?
Monthly and yearly plans include 1,000 AI credits per month that expire monthly, while the lifetime plan includes 40,000 credits that last until used.
Does LightPDF offer a trial?
There is a free version with limited features, and the yearly plan includes a 3-day free trial of premium features.
How much does LightPDF cost?
LightPDF is freemium, with paid plans from $5.99/mo.
Is there a free version of LightPDF?
Yes. LightPDF has a free plan, and paid plans add more usage and features.
What are the main features of LightPDF?
Chat with PDF, AI document summaries, OCR, PDF editing and conversion, E-signatures, Apps on all major platforms.
Who makes LightPDF?
LightPDF is made by LightPDF.
What are the best alternatives to LightPDF?
Popular alternatives include PDFgear, UPDF, DocXter.