# Rewind.ai > Free AI tools aggregator, chat, image, video, music, code, transcribe, translate, voice. 520+ AI models, browser-based, most tools need no sign up. ## Tools - [AI Chat](https://rewind.ai/chat/): Chat with Qwen, Mistral and other open-source LLMs free - [AI Image Generator](https://rewind.ai/image/): FLUX and Stable Diffusion image generation free - [AI Video Generator](https://rewind.ai/video/): Text-to-video generation - [AI Music Generator](https://rewind.ai/music/): AI-generated music, beats and lyrics free - [AI Code Assistant](https://rewind.ai/code/): Code generation, debugging and explanation free - [AI Voice / Text-to-Speech](https://rewind.ai/voice/): Kokoro TTS with 54+ voices free - [AI Transcription](https://rewind.ai/transcribe/): Whisper-based audio transcription free - [AI Translation](https://rewind.ai/translate/): Multi-language translation free - [AI Writer](https://rewind.ai/write/): Long-form content writing free - [AI Design Studio](https://rewind.ai/design/): AI-assisted design tools free - [AI OCR](https://rewind.ai/ocr/): Image-to-text extraction free - [AI PDF Tools](https://rewind.ai/pdf/): PDF summarization, chat, conversion free - [AI YouTube Tools](https://rewind.ai/youtube/): YouTube summarization, transcript, analytics free - [All Tools](https://rewind.ai/tools/): Searchable index of all 400+ tools ## Models and APIs - [520+ AI Models](https://rewind.ai/apps/): Browse self-hosted and external models - [Developer API](https://rewind.ai/api/): OpenAI-compatible REST API - [Voice Catalog](https://rewind.ai/voices/): 54+ Kokoro TTS voices ## Pricing - [Pricing](https://rewind.ai/pricing/): Free tier (2,500–5,000 tokens/day), Pro, Business ## Company - [About](https://rewind.ai/about/) - [Contact](https://rewind.ai/contact/) - [Privacy](https://rewind.ai/privacy/) - [Terms](https://rewind.ai/terms/) - [Refund Policy](https://rewind.ai/refund/) - [Blog](https://rewind.ai/blog/) - [Changelog](https://rewind.ai/changelog/)