
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.
LightPDF records 1,742,568 monthly visits with -15.3% month-over-month growth and Freemium pricing. Redactable records 31,837 monthly visits with -1.6% growth and Free Trial, Paid, Contact for Pricing pricing.

Redact documents 98% faster with AI-powered PII detection
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | lightpdf.com | redactable.com |
| Pricing Model | Freemium | Free Trial, Paid, Contact for Pricing |
| Monthly Visits | 1.74M (1,742,568) | 31.84K (31,837) |
| MoM Traffic Delta | -314.58K (-15.3%) | -510 (-1.6%) |
| Primary Market & Share | 🇮🇳 India (24.9%) | 🇺🇸 United States (40.4%) |
| Direct Visits / mo | 442.07K | 4.36K |
| User Rating | 4.2 | 4.4 |
| 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.

Redact documents 98% faster with AI-powered PII detection
Automatically identify names, social security numbers, credit card numbers and other sensitive data across documents and images, with suggested redactions you can review and approve.
Redactions are applied to the file itself rather than overlaid, so hidden text cannot be recovered through copy-paste, text selection or metadata inspection.
Process scanned documents, photographed pages and image-based PDFs with the same automation available for native digital files, without a separate OCR step.
Every redaction and review action is logged automatically, giving compliance and legal teams a verifiable record without maintaining manual logs.

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.

SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
Free online OCR that turns any image into editable text in seconds
Free online OCR that turns any image into editable text in seconds
A free, AI-powered PDF editor for every device
AI-powered PDF editor for Windows, Mac and iOS

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.

Cross-platform PDF editing with GPT-powered AI for reading, translating, and signing documents
Offers a streamlined conversational interface for querying PDFs, but provides fewer document editing and conversion utilities.
SpecialistExtract editable text from images, scans and handwriting with OCR
SpecialistExtract editable text from images, scans and handwriting with OCR
Excels at developer API integration and chatting with PDFs, but lacks comprehensive traditional PDF editing tools.

Free online OCR that turns images and scans into editable text
Free online OCR that turns images and scans into editable text