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2 / 4 Tools
| Attribute | PDFgear Copilot by PDFgear Software | Unriddle by Unriddle Labs |
|---|---|---|
| Category | PDF & Documents Subcategory: Full-Featured Free PDF Editor | PDF & Documents |
| Rating & Reviews | ★New / 5.0 0 verified reviews Weighted score: 0.00 | ★New / 5.0 0 verified reviews Weighted score: 0.00 |
| Pricing Model | free | freemium |
| Starting Price | Free 100% free software with no subscriptions, watermarks, or page limits. | $20/mo Free 200 AI actions; Pro at $20/month for unlimited documents and GPT-4o access. |
| Platforms | WindowsmacOSiOSAndroid | Web |
| AI Capabilities | Natural Language App CommandsDocument Q&A CopilotIntegrated OCR ScanningBatch PDF ConvertingElectronic Signature Signing | Inter-Document Concept LinkingSimultaneous Reading & Writing CanvasAutocomplete CitationsGraph View of Papers |
| Overview | Completely free desktop and mobile PDF editor equipped with an integrated AI copilot to chat and edit documents. | Read, write, and organize research documents with an AI assistant that links concepts across your library. |
| Tags | pdfgearfreepdf-editordesktopocr | knowledge-graphpdfcitationscanvas |
