探索 AI 工具與應用程式

Cleanup.pictures

Init ML · 圖片

Cleanup.pictures is a browser-based AI photo editor that removes unwanted objects, people, text, and blemishes from pictures in a few seconds, which means you can clean up a photo you'd otherwise have to open in Photoshop, build a mask for, and clone-stamp by hand. You drag in an image, brush over whatever you want gone, and the tool rebuilds the background behind it. It runs on the web and on mobile, needs no account for the free tier, and limits free exports to 720px unless you pay.

Claude

Anthropic · 其他 · 聊天機器人

Claude is Anthropic's AI assistant, available as a chat app on web, desktop, and mobile, plus a coding tool and a developer API. You type a request and get back writing, analysis, code, or a working file. It handles long documents through a context window that reaches 1M tokens on current models. Paid tiers add Claude Code, design and document tools, and higher usage.

Civitai

Civitai · 圖片

Civitai is an AI art generator and model sharing platform where people share, download, and create AI art from open models. The library covers checkpoints, LoRAs, embeddings, and full workflows built around Stable Diffusion and Flux. It pairs that library with an online AI image generator, so you don't need a graphics card to try anything. Good place to start. The AI art community here is the real draw, and it works best as an entry point to AI art and a place to publish your own fine-tunes.

ChatGPT Writer

Devcraft Studio · 寫作

ChatGPT Writer is an AI writing assistant that runs as a browser extension and drafts emails, messages, and replies inside the sites where you already type. Think of it as an AI email writer that lives in your inbox. It's now branded Jetwriter AI, after a September 2025 rebrand, but the product underneath is the same tool that put ChatGPT into Gmail back in 2022. It works on Gmail, LinkedIn, Outlook, Slack, and most editable text boxes, and it's powered by a mix of GPT-5, Claude, and Gemini models rather than a single AI.

ChatDOC

PAI Tech · 生產力

ChatDOC is an AI PDF chat assistant built by PAI Tech that lets you chat with PDF files instead of skimming them. You ask a question in plain language and get the answer back with citations. Upload a PDF, Word file, scanned page or website URL, and it summarizes, extracts and explains the content, then cites the page and snippet behind every answer. It runs in a browser plus Chrome and Edge extensions. A free plan covers light use before the Pro subscription takes over.

Chatbase

Chatbase Inc. · 行銷 · 聊天機器人

Chatbase is a no-code chatbot builder for AI customer support. It's an AI chatbot platform that trains agents on your own documents, website, and tickets. You add your content, pick a model, and deploy the agent across a website widget, email, WhatsApp, Slack, Messenger, Instagram, or inbound phone calls. It started as a way for small teams to answer repetitive questions, and it now sells an enterprise tier with SSO, SLAs, and HIPAA support.

Character AI: Chat, Talk, Text

Character Technologies, Inc. · 聊天機器人

Character AI is a chatbot platform where you talk to AI characters instead of a single assistant. You can pick from millions of community-made personas, build your own with a written personality and greeting, or use characters built by the Character AI team. It's the easiest way to chat with AI characters that have a consistent voice. It runs in a browser and as an iPhone and Android app, and the Character AI free plan keeps messaging unlimited.

Captions

Mirage · 寫作 · 影片

Captions is an AI video editor and generator built by Mirage, a New York company that also builds the Mirage foundation models behind the app. You upload footage or a prompt, and Captions cuts scenes, adds B-roll, music and styled captions, or generates new talking-head video with an AI Twin. It runs on iOS, Android and the web, and most of its advanced AI work sits behind a paid plan.

Caktus AI

Caktus AI · 寫作 · 程式設計

Caktus AI is an AI study tool and academic writing platform built for high school and college students. It bundles more than 25 specialized tools into one subscription, including an AI essay writer with verifiable citations, a step-by-step math solver, an AI humanizer, a citation finder, flashcard maker, and STEM assistants. Instead of juggling separate apps for research, writing, and exam prep, students get one dashboard that covers most of what a single semester throws at them.

Browse AI

Browse AI · 程式設計

Browse AI is a no-code web scraper and website monitoring platform that turns almost any web page into a structured dataset or a callable API. You train an AI agent, called a robot, by clicking through the elements you want, and it repeats that task on a schedule. It suits teams that need product prices, listings, or competitor pages tracked without maintaining scraping scripts.

Boomy

Boomy Corporation · 語音與語言

Boomy is a browser-based AI music generator that turns style presets into finished instrumental tracks you can edit, save, and download. It works as an AI song maker for people who want usable background music for videos without learning a DAW or music theory, and its paid tiers hand over full commercial rights on anything you download. You don't need a prompt, and you don't get AI-sung lyrics from text.

BlueWillow

BlueWillow (owned by LimeWire) · 圖片

BlueWillow is a free AI image generator that turns a short text prompt into logos, graphics, character art, and photo-realistic scenes. It started life as a Discord bot. Now it also runs in the browser through LimeWire AI Studio, which acquired it in 2023. You type what you want, wait a few seconds, and get back a set of variations you can refine or upscale. There's no subscription needed to start, which is why it stayed popular as a low-cost entry point into AI art generation.