Explore AI Tools & Apps

Browse AI tools for coding, writing, image generation, video, and more. Discover what each product does, explore its features, and find options for the work you want to get done.

Deeptranslate 全页 双语页面翻译器

Deeptranslate 全页 双语页面翻译器

DeepTranslate · Voice & Language · Productivity

DeepTranslate is a free AI translation extension that translates whole web pages and shows the original text and the translation side by side. It covers 140+ languages, and instead of forcing you to copy text into a separate box, it rewrites the page in place so you keep reading where you already are. During setup you pick a translation engine, Google Translate, OpenAI, Microsoft Translate, Claude or Gemini, and switch between bilingual and full immersive modes whenever you want.

Free / $0View details
Invokeai

Invokeai

Invoke AI · Image

InvokeAI is a free, open-source AI image generator you run on your own computer instead of in the cloud. It pairs a layered canvas for editing with node-based workflows for building repeatable pipelines, and it supports models like Flux, SDXL, and SD 1.5. Because everything stays local, your prompts and images never leave your machine.

Free / $0View details
Picdoc

Picdoc

Picdoc · Image · Productivity

Picdoc is an AI text to visual tool that works as a text to infographic converter, an AI infographic generator, and an AI flowchart maker in one place. You paste text, select a section, and the tool reads the meaning behind it, then builds a visual that fits the relationship in your words. Think of it as a text to chart converter for people who can't draw. It fits writers, students, marketers, and anyone who needs a clear picture but has no design skills. Output goes out as PNG, JPG, PDF, or PPT, so it drops straight into a doc or slideshow.

Free / $0 - $20/moView details
Chainlit Io

Chainlit Io

Chainlit · Coding · Chatbot

Chainlit is an open-source Python framework for building conversational AI applications without wrestling with frontend code. You write your assistant logic in Python, and Chainlit gives you a ready chat UI, streaming responses, authentication and data persistence out of the box. Developers use it to turn LLM scripts and agents into shareable chat apps in minutes rather than weeks. No frontend work required.

Free / $0View details
Unwatermark AI

Unwatermark AI

Unwatermark AI · Image · Video

Unwatermark AI is a browser-based watermark remover that strips logos, text stamps, and full-screen overlays from photos and videos without touching the rest of the frame. It leans on AI auto-detection to find watermarks on its own, with a manual brush for the stubborn ones. You can start for free without an account, and paid credits kick in once the daily free limits run out.

Free / $0 - $12.90/moView details
Thetawave AI

Thetawave AI

ThetaWave AI Inc. · Productivity · Leaning

ThetaWave AI is an AI study notes app that turns lectures, PDFs, videos, and web pages into structured notes, flashcards, quizzes, and mind maps in minutes. It's a solid AI note taker for college students and self-learners who want to cut the busywork of rewriting material. It runs on the web, iOS, and Android. The free tier covers light use only. Want the short version? Capture what you're learning, then let the software organize it into something you can actually study.

Free / $0 - $118.80/yearView details
Fiddl Art

Fiddl Art

Fiddl.art · Image · Prompts

Fiddl.art is a browser-based AI art platform that gathers leading AI image generator and AI video generator models, from Flux and Stable Diffusion to Seedream and Nano Banana, into one workspace. A built-in AI creation agent turns a plain-language idea into a prompt and a model suggestion. And a community feed lets you post what you make and earn points when others engage with it.

Free / N/AView details
Smith AI

Smith AI

Smith.ai · Voice & Language · Business

Smith AI is an AI receptionist and virtual receptionist service. It answers business phone calls around the clock, qualifies the caller, and books appointments without a person on your end picking up. For law firms, home services, and other small teams, it works as a front desk that never sleeps. The setup blends AI call handling with live North American agents when a call needs a human.

Free / $0 - $500/moView details
Homiwork

Homiwork

Homiwork · Writing · Image · Video

Homiwork is an AI content generation platform that bundles several neural networks into one service. You can generate images, animate photos, create songs with vocals, and write text from a single interface, on the web or through its Android app. It targets people who need marketing visuals, social media posts, or quick creative assets without hiring a photographer, designer, or copywriter. Want a product banner, a short clip, and a caption in one sitting? That's the idea.

Free / $0 - $20/moView details
Appflowy Open Source Notion Alternative

Appflowy Open Source Notion Alternative

AppFlowy · Productivity · Business

AppFlowy is an open source Notion alternative built for people who want the block-based editing, databases, and kanban boards of a modern workspace without handing their documents to someone else's servers. It runs on Windows, macOS, Linux, iOS, and Android, stores files locally by default, and lets you self-host the sync layer through AppFlowy Cloud. That mix of a Notion-style editor and real data ownership is the reason it's pulled in tens of thousands of GitHub stars and keeps showing up in "Notion alternative" searches.

Free / $0 - $20/user/moView details
Weights Gg

Weights Gg

Weights.gg (acquired by OpenAI) · Image · Video

Weights Gg (also written Weights.gg) was a browser-based AI voice cloning platform. Creators trained voice models, shared them in a community library, and used them for AI song covers and text-to-speech. It bundled its tools into a family of apps, including the free Replay desktop client for offline voice conversion. The service shut down in March 2026 after OpenAI quietly acquired the team and its technology.

Free / $0View details
Facefusion

Facefusion

Facefusion · Image · Video

Facefusion is an open-source face manipulation platform for swapping faces, improving detail, and syncing lips across images and videos. It runs on your own computer through a command line or a browser interface. Nothing gets uploaded to someone else's server. Developers, video editors, and hobbyists use it when they want serious face-swapping power without paying a subscription.

Free / $0View details