| What it does | AI prompt workspace for generating, optimizing, and organizing prompts across AI models
| AI screen assistant powered by GPT-4o and Gemini
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| Stage | Startup
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| Founded | 2025
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| Based in | Not given
| KZ
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| Pricing model | Freemium
| Freemium
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| Pricing | Free plan with 5 prompt usages per month; Pro at $10/month with 1,500 usages; Pro+ at $15/month with 3,000 usages; Max at $20/month with 5,000 usages. All paid plans include access to all features, prompt templates/library, public API & MCP access, and priority support.
| Free: 25 asks per week; Ludr Pro: $9 per month (USD), billed monthly, with unlimited screen selections, six interpretation lenses, voice mode, visual grounding, inline edit, OCR, Claude Code actions, threaded follow-ups, and priority email support. 14-day refund window, cancel anytime.
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| Key features | - Prompt Generator - Create professional AI prompts for any goal, format, or workflow
- Prompt Analysis - Understand what works and how to make prompts more effective
- Prompt Optimizer - Turn rough prompts into high-performing versions tailored for better results
- Prompt Refinement - Refine existing prompts with feedback and iterative improvements
- Reverse Prompt - Reverse-engineer images, videos, URLs, or text into reusable prompts
- Prompt Library - Save, organize, and reuse prompts across projects and workflows
- Prompt History - Track every prompt version across generations and optimizations
- Multi-Language Support - Works with prompts in multiple languages
- Model-Aware Recommendations - Get tailored structures for ChatGPT, Claude, Gemini, image and video models
- REST API and MCP Integrations - Integrate prompt generation into applications and AI clients
| - Hotkey activation with screen freeze and selection box drawing
- Multiple AI interpretation lenses: Explain, Translate, Summarize, Fix, ELI5, Roast
- Voice mode with automatic silence detection
- Visual grounding pointing to specific UI elements
- Inline editing to rewrite text in place
- Selection hotkey for text-only capture via Accessibility APIs
- Quick Hotkeys with custom shortcuts bound to fixed prompts
- Threaded chat history with full context and follow-ups
- Local data storage with no telemetry or tracking
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| What makes it different | - Works across text, image, and video AI models in one unified workspace
- Reverse-engineer existing content into prompts you can reuse and adapt
- Get better AI results without paying for more expensive models
- Convert rough requests into production-ready reusable prompt templates with variables
- Track complete version history of all prompt iterations and refinements
| - Works entirely locally with no data sent to servers except the active selection
- Can edit text inline directly in other applications like Slack and WhatsApp
- Three hotkey activation methods: classic overlay, selection text hotkey, and voice
- Free 72-hour launch promo with all features unlocked
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 39 ● no change since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 12 | 3 |
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| Citation Flow (Majestic) | 33 | 18 |
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| Referring domains (Majestic) | 380 | 15 |
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PrompTessor
Ludr