CatNav

A material website that does not cut out background pictures, all images on the site have been removed from the background, no need to cut out again, and this website has a variety of popular and commonly used classification resources, and there are currently several 28,000 transparent PNG background images for free download.

Massive free PNG image material download, only support English search.

Foreign websites, PNG images, relatively concise, but only support English search.

A material website that does not cut out background pictures, all images on the site have been removed from the background, no need to cut out again, and this website has a variety of popular and commonly used classification resources, and there are currently several 28,000 transparent PNG background images for free download.

Free comprehensive material download site, aggregating keyless elements, background material, high definition images, e-commerce templates, UI interface and other materials.

A necessary translation website for foreign trade work, an online translation website that is better than Baidu Translation, the only drawback is that domestic access is very slow.

只需打开网页，手机、电脑、平板... 跨设备快速传文件、传文本、传屏幕、传实时视频，64T超大文件传输，无限速无扫描。

Provide instant and free 200 language translation services, including text translation, document translation, image translation and other functions.

CatNav online toolbox platform, providing picture tools, PDF conversion tools, data conversion tools, life and entertainment tools, educational tools, text tools, document conversion tools, development tools, video tools, and other online services, so that you work and life are worry-free.

世界著名的免费摄影图库，免费下载超过1143715高质量图片素材商业使用. 遵循CC0协议向全世界分享你的摄影作品。

A powerful online tool that automatically removes the background of an image, you only need to upload an image, automatically help you remove the background and leave the subject, and you can get a photo with a transparent background in a few seconds.

Millions of free HD images in high quality and commercially available.

An online video library that provides high-definition, copyright-free video footage download and sharing services. The platform includes thousands of video footage created by professional photographers and enthusiasts, including natural scenery, cityscapes, human actions and other categories. Users can download and use these video clips for free or for a fee, or upload their own video clips to share with other users.

A website that offers free high-quality images, founded in 2013. Users are free to download and use these images, including for commercial use, without paying a fee or applying for a license. It covers a variety of topics such as nature, cities, people, etc., and is an important resource for creative workers such as designers, bloggers, and more.

Upload pictures to find fonts, which can recognize Chinese, English, Japanese and Korean, calligraphy and other fonts.

It is a collection of more than 20 commonly used PDF tools, which are completely free and unlimited, and can be used anytime, anywhere.

Online font generation website, you don't need to install any fonts to directly generate WordArt images

Focus on providing high-quality copyright materials and pictures for free download of websites, provide high-quality png materials, high-definition background materials, picture materials, design materials, and find high-quality copyright materials to find elements.

44 commonly used PDF online tools are available, completely free. It includes PDF to Word, Excel, PowerPoint, iWork and other conversion functions, as well as PDF merging and splitting, encrypting PDF, decrypting PDF, compressing PDF, etc. All the features are simple and easy to use, just upload the source file, download the output file, and you're done.

The web version parses online or local files in TTF, WOFF, OTF and other formats. You can quickly view the icon style in the font icon file, and preview it online without installation.

Free online conversion site that converts all kinds of files, videos, audios, photos and more.

A platform that provides free vector icon downloads, with more than 3 million icon assets, covering a variety of themes and styles, suitable for various application scenarios. Users can download, modify and use these icon assets for free, and can also upload their own icon assets to share with other users. The platform has powerful search and filtering functions, allowing users to easily find the icon materials they need.

A platform that offers free vector illustration downloads with illustrations in a variety of themes and styles for a wide range of design and creative applications. The platform provides ready-made illustration templates and color schemes, allowing users to easily customize and adjust their illustrations, while also supporting export to formats such as SVG or PNG. All illustrations are free and can be used for both personal and commercial use.

A free text-to-speech tool, also an online text reader that converts text to speech, it supports more than 100 languages and multiple voice styles

A platform that offers free video footage downloads, and all videos are copyright-free. The videos on the platform cover a variety of categories, including natural landscapes, urban architecture, people's activities, and more, and are suitable for both personal and commercial use. Users can easily search, browse, and download high-quality video footage, and can also share it with other users by uploading their own video footage.

A free online website helps remove vocals from songs by creating song files. Despite the complexity and high cost of this service, you can still use it completely free of charge, and the processing usually takes around 10 seconds.