PPT课件网:http://www.pptkj.net/

ImgUpscalerAI Image Upscaler – Upscale Photo, Cartoons in Batch Free 加强图片

AI DrawAI Draw | Convert Images to One-Line Drawings with AI

ZToDoListhttps://www.ztodolist.com/#/

ReshotReshot | Free icons & illustrations 插图

Free Stock Videohttps://free-stock.video/

picdietPicdiet – 极速在线压缩80%图片体积 图片压缩

果汁排行榜:http://guozhivip.com/rank/

MindLinehttp://www.mindline.cn/webapp

毒蘑菇:https://color.dumogu.top/

一个木函工具箱:https://web.woobx.cn/

搜番神器:https://trace.moe/

Online converterOnline converter – convert video, images, audio and documents for free 格式转换

GIF Explodehttps://gif-explode.com/

SongDonkeySongDonkey – AI Online Audio Splitting & Vocal Remover 声音提取

ColouriseColourise and Restore your Old Photos | TwoWay AI Marketing

图标制作:http://bingoicon.com/?iao.su

阿里顽兔在线抠图:https://alidesign.taobao.com/work.htm#/iframe/wantoo

搜狗声咖:https://shengka.ai.sogou.com/

wallhere壁纸:https://wallhere.com/

Microsoft PPT模板:https://templates.office.com/zh-cn/templates-for-powerpoint

Mockupplanethttp://mockupplanet.com/

能不能好好说话:https://lab.magiconch.com/nbnhhsh/?from=home

Picular https://picular.co/

ManyPixelshttps://www.manypixels.co/

ventuskyhttps://www.ventusky.com/

videvohttps://www.videvo.net/

考试酷:https://www.examcoo.com/

CPU-Monkeyhttps://www.cpu-monkey.com/zh-cn/

Simple Desktopshttp://simpledesktops.com/

万词王:https://wantwords.thunlp.org/home/

熊猫搜书:https://xmsoushu.com/#/

PPT超级市场:https://www.pptsupermarket.com/

大学资源网:http://www.dxzy163.com/

alphacodershttps://wall.alphacoders.com/

OalibOpen Access Library (OALib)