A local document-processing toolkit that converts varied files into a common structured representation for search and generative AI. It combines PDF layout understanding, OCR and developer-friendly exports under an MIT software license.
Google’s browser workspace for experimenting with model prompts, settings and small AI applications. Selected models have a free tier, while paid models, production usage and regional eligibility require separate checks.
A transcript-first audio and video editor for interviews, podcasts and explainers. Free access includes 60 media minutes per editor each month; advanced AI features draw from a separate, one-time free credit allocation.
An AI video editor built around transcripts, captions and spoken content. A continuing free plan includes 200 shared monthly credits, making it a useful starting point for short explainers and captioned clips.
Browser-based speech cleanup and podcast editing with a continuing free plan. Enhance Speech can process up to one hour of audio per day, with per-file limits and premium options for video and larger workflows.
An AI image editor for removing backgrounds and arranging clean compositions. Its continuing free Space is useful for personal projects, with commercial work and larger production volumes requiring a paid plan.
A free, self-hosted browser interface for Stable Diffusion image workflows. It exposes prompts, models, seeds, image-to-image editing and inpainting, with hardware and model licensing handled separately.
An open-source research-and-writing system that gathers sources, develops an outline and drafts cited articles. It is useful for pre-writing and topic exploration, with model and search costs separate from the free software.
Hugging Face’s chat interface for available AI models, backed by the open-source Chat UI project. You can explore the hosted interface or self-host the free software with a local compatible model server.
A coding assistant for inline suggestions, code questions and supported agent workflows. Copilot Free provides a monthly completion allowance and limited AI credits, while larger and cloud-based workflows have separate plan requirements.
A general-purpose AI assistant for questions, drafting, summaries and web-grounded exploration. A continuing free tier is available in supported markets, with separate Microsoft 365 and premium benefits.
A Chinese-language AI assistant and model platform for writing, reading and question answering. Developers can use the ongoing free Spark Lite API for lightweight text workflows, with account and rate limits.
