小门道AI是一个提供多种AI服务的网站，包括绘画、抠图、去除水印等功能。
小门道AI 替代品
Pixelcut
Pixelcut is an AI photo editor for creating and editing product images, social content, and video assets. It offers free and paid plans, plus mobile app and browser access for individual users and teams.
Airbrush
Airbrush is an AI-powered photo and portrait editor for web, desktop, and mobile. It helps creators, everyday users, and professionals retouch portraits, remove backgrounds, and enhance images with credit-based AI tools.
Hype
Hype 是一款 YouTube 趋势发现工具，可按类别、时间范围和评分模式查找热门话题，帮助创作者发现新兴选题、查看来源视频并决定下一步内容。
Petalica Paint
Petalica Paint is a web service for automatically coloring line art and tracing line drawings from photographed images. The home page says it can be used under the stated terms for commercial and noncommercial work, but it is scheduled to end on 2025-07-31 at 16:00 JST.
Paperpal
Paperpal 是一款面向学术写作的 AI 工具，提供文献阅读、语言润色、引用、查重、AI 检测和投稿前检查。它适合需要在英文论文和学术材料上进行写作、修改与合规自检的学生、研究人员和教师。
VForms
VForms lets you place questionnaires directly inside YouTube videos so viewers answer in context instead of switching to a separate form. It is aimed at collecting feedback and insights through timestamped, embeddable video forms.