LightPDF records 1,742,568 monthly visits with -15.3% month-over-month growth and Freemium pricing. O.Translator records 187,449 monthly visits with +6.8% growth and Freemium pricing.
Free AI-powered PDF editor, converter and reader for every device
AI document translation that keeps your original layout intact
| Dimension / Metric | | |
|---|---|---|
| Official Domain | lightpdf.com | otranslator.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1.74M (1,742,568) | 187.45K (187,449) |
| MoM Traffic Delta | -314.58K (-15.3%) | +11.9K (+6.8%) |
| Primary Market & Share | 🇮🇳 India (24.9%) | 🇷🇺 Russia (7.8%) |
| Direct Visits / mo | 442.07K | 54.76K |
| User Rating | 4.2 | 4.1 |
| Supported Platforms | Website | Website |
Free AI-powered PDF editor, converter and reader for every device
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.
Translate whole documents, including scanned and image-based PDFs, into 20+ languages while keeping the original formatting and layout intact.
Convert invoices, receipts, bank statements and purchase orders into structured, editable Excel files automatically.
Edit text and images, OCR scanned pages, convert to and from Office formats, then merge, split, compress, watermark, sign and annotate.
AI document translation that keeps your original layout intact
Translate PDF, Word, PowerPoint, Excel, EPUB, HTML and 40+ other formats while keeping headings, tables, columns and images in their original positions.
Translate a portion of the file first to inspect terminology, tone and layout, then review the quote and confirm the full task only if the result looks right.
Define terms and rules for brand names and specialist vocabulary, and edit the translation online so wording matches your audience.
Recognize text in scanned PDFs and images, translate CBZ/CBR comics in one click, and turn audio or video into translated subtitles.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Industry-leading translation accuracy and context awareness, but lacks specialized multi-page comic and image layout typesetting.
Industry-leading translation accuracy and context awareness, but lacks specialized multi-page comic and image layout typesetting.
Offers a completely free PDF editing and AI assistant experience, but lacks some of LightPDF's cloud-native collaboration features.
Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms.
Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms.
Covers text, speech, and image translation across numerous languages, but formatting retention can occasionally be inconsistent.
Covers text, speech, and image translation across numerous languages, but formatting retention can occasionally be inconsistent.
Provides quick browser-based PDF editing and e-signatures, but has a less advanced conversational AI assistant.
Provides quick browser-based PDF editing and e-signatures, but has a less advanced conversational AI assistant.
Provides a more polished cross-platform desktop PDF editing suite, but requires a paid upgrade for full AI features.
Offers a streamlined conversational interface for querying PDFs, but provides fewer document editing and conversion utilities.
SpecialistOffers professional-grade translation with optional human review, but comes with a steeper learning curve and pricing.
SpecialistOffers professional-grade translation with optional human review, but comes with a steeper learning curve and pricing.
SpecialistTranslate, summarize, and understand documents in 154 languages without losing the layout
SpecialistTranslate, summarize, and understand documents in 154 languages without losing the layout
Excels at developer API integration and chatting with PDFs, but lacks comprehensive traditional PDF editing tools.
