Speechmatics | AI Voice Agents
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MemSync
16,904
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945
MJ V6 Prompt Assistant
936
Prompt
733
Gerador De Imagem LIvre
576
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549
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547
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541
Master prompt Enhancer
539
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498
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AI Prompt Generator by God of Prompt
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Prompt optimization
There are 90 AI tools and 17 GPTs for Prompt optimization.
Get alerts
Number of tools
90
Most popular
MemSync
MemSync▼ Top rated
Free mode
100% free
Freemium
Free Trial
Top featured
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16,90418Released 2mo agoNo pricingAdvait Jayant🛠️ 1 tool 🙏 21 karmaAug 13, 2025Hey TAAFT! 👋 I'm Advait from OpenGradient, and we're thrilled to launch MemSync - a unified memory layer for all your AI apps. Why we built this: Like many of you, we were frustrated by AI's amnesia problem. Every time we switched between ChatGPT, Claude, or Perplexity, we had to start from scratch - re-explaining our context, preferences, and ongoing projects. The most advanced AI models in the world couldn't remember a conversation from yesterday. What's unique about MemSync: - Universal compatibility: One extension that works across ALL major AI platforms - not locked to a single tool - Intelligent context sync: Your conversations flow seamlessly between different AI models - Privacy-first architecture: End-to-end encryption ensures your memories stay yours - Zero setup friction: Install once, and every AI tool instantly remembers you What we're most proud of: The simplicity. While others are building complex integrations, we focused on making memory "just work." Users tell us it feels magical when Claude picks up exactly where ChatGPT left off. One founder said it's "like giving AI a shared notebook about me that actually persists." We've been quietly testing with a small group, and the feedback has been incredible - people save 15-30 minutes daily just from eliminating repetitive context-setting. Today's launch includes our Chrome extension with support for ChatGPT, Claude, Grok, and more coming soon. Relevant Links: • Website: https://www.memsync.ai/ • Github: Open-source soon!
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Chrome extension that turns lazy prompts into pro-level instructions.Open23510Released 2d agoFree + from $1.99 -
54,196292v1.2.0 released 7d agoFree + from $7/moThis tool finally helps me understand what makes a great prompt. It doesn't just give me a better version, it shows me to get there by analyzing why the original prompt is weak and showing what to improve. The difference this makes to the final AI output is incredible. An essential tool for getting more accurate and detailed results, Great Job!
Specialized tools 90
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Refines prompts while keeping knowledge sources private.139330Released 1y ago100% Free -
Refining user prompts for enhanced AI interactions.1322309Released 1y ago100% Free -
Optimizes prompts for clarity and effectiveness.1742241Released 1y ago100% Free -
Turn small prompts into finished art requests for DALL･E3.159130Released 1y ago100% Free -
Analyzing prompts, offering scores and improvements to enhance effectiveness.145562Released 1y ago100% Free -
Make prompt better and more efficient13514Released 1y ago100% Free -
Crafts GPT-4 system message1241155Released 1y ago100% Free -
Turn a simple prompt into gold.3181100Released 1y ago100% Free -
Chat with the power of AI.23231,000Released 1y ago100% Free -
AI Expert in Refining and Perfecting Prompts1382713Released 1y ago100% Free -
AI assistant for refining user prompts.14871,000Released 1y ago100% Free -
I refine prompts iteratively.1632228Released 1y ago100% Free -
Transforms instructions into perfect GPT-4 prompts.2081298Released 2y ago100% Free -
Crafting effective Chat GPT prompts.248512Released 2y ago100% Free -
Optimizer for complex and creative meta-prompts.186154Released 2y ago100% Free -
Your prompt writing teacher1341562Released 2y ago100% Free -
Refining prompts for ChatGPT and other AIs.2413929Released 2y ago100% Free -
Generate and rank GPT prompts automatically.54712Released 2y agoNo pricing
Also used for Prompt optimization 1
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54,196292v1.2.0 released 7d agoFree + from $7/moThis tool finally helps me understand what makes a great prompt. It doesn't just give me a better version, it shows me to get there by analyzing why the original prompt is weak and showing what to improve. The difference this makes to the final AI output is incredible. An essential tool for getting more accurate and detailed results, Great Job!
Ask the community
debasis sinha
Mar 25, 2025
What free prompt generator is the most effective for chat get and Gemini advanced, Claude
What free prompt generator is the most effective for chat get and Gemini advanced?
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