Side by side
DartPDF vs LightPDF
Both stand on pdf editors. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidiPhoneLinux+3
Choose DartPDF if you want a free PDF editor with broad platform support, local document handling and tools for forms, signatures and redaction. Consider the possible first-use OCR downloads if you prefer not to download model and runtime files.
Visit DartPDF
Free plan AndroidAPIExtension+6
LightPDF combines common PDF workflows with chat-based tasks and additional AI functions. Check the free plan's file and storage limits, and note that Premium features cannot be used on multiple devices simultaneously.
Visit LightPDFThe facts
| DartPDF | LightPDF | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | No |
| Runs on | Android, iPhone, Linux, Mac, Web, Windows | Android, API, Extension, iPhone, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Free or on request | Yearly Plan: $15.99 a year |
| Plans published | 1 | 4 |
| Maker | Not published | LightPDF |
| Website | dart-pdf.com | lightpdf.com |
| On pdf editors | #19 of 102 | #15 of 102 |
DartPDF: what it does well
- Free to use without an account or uploads
- Runs on Android, iOS, Linux, macOS, web and Windows
- Redaction removes sensitive text and images from the file
- Offers drawn and certificate-backed digital signatures
- Can create form fields, checkboxes and buttons
What to know first
- Native and web builds may download OCR files on first use
- Email support usually replies within a couple of business days
LightPDF: what it does well
- AI Agent handles PDF tasks through chat.
- Conversion API supports PDF and office formats.
- Free plan includes five cloud files for one year.
- Paid plans list unlimited file size and storage.
- Live chat and ticket support respond within 24 hours.
What to know first
- Free plan is web-only and limited to 10MB files.
- Free cloud storage covers five files for one year.
- Premium features work on one device at a time.
- Monthly and yearly plans include 1,000 AI credits monthly.
Alternatives to DartPDF Alternatives to LightPDF The whole list