To share with you a wave of their own often used some of the website, like remember to collect ah.

1. BgEraser

BgEraser is a website that can automatically matting online. The use method is very simple, upload the picture you want to matting, wait a little more than ten seconds, automatically complete the matting, save to the local.

! [](https://jiuzhang.feishu.cn/space/api/file/out/71098IJDMeRGQoDQuxCZEsKmG9De3YpBigsTDhXkVnAy4tS7Qt/)

Pull out of the graph effect is also very good, is simply lazy cutout artifact 👇

! [](https://jiuzhang.feishu.cn/space/api/file/out/9QwLhjSUmiibDYKb7g9WiC91hxjBl5zuxwC5x49HdXhBYi64Mm/)

You can see the following GIF 👇 for details

! [](https://jiuzhang.feishu.cn/space/api/file/out/5vLUcsIig1JlxxMv7kLnqqFocq4DamnjdS49EC28SDOTl3C5do/)

The dog edge is all the hair of the picture, can also be very good automatic out, the effect is very nice!

! [](https://jiuzhang.feishu.cn/space/api/file/out/P95ZiCUBHKZ6m6CSrCNI24U2As71TcTKWfq9nusI88YNUhltdc/)

2. Designer navigation: Wings

This is a must-have website for designers, this website includes all kinds of practical websites, such as free commercial fonts, gradient schemes, vector icon library, no copyright hd gallery and so on, for designers is a treasure!

! [](https://jiuzhang.feishu.cn/space/api/file/out/qdnizYjorY3Uw03qaKd5712F44OSpsrnFsAlJLNi74b80gsACF/)

In addition, the left navigation bar is also close to the classification, want to find what can be quickly, good to explode!

! [](https://jiuzhang.feishu.cn/space/api/file/out/WBwCcmo9TG5fjtPZLhDWKCCD5fX4JeuNfeFqPFhr1ZVXNBl7Et/)

3. Online programming training site: Lintcode

The site is simply a programmer brush questions website, where the algorithm and data structure are subdivided by difficulty and category, for programmers who want to improve themselves or job interviews, it is very convenient to brush questions.

! [](https://jiuzhang.feishu.cn/space/api/file/out/fW1ssilXTs8Qy8Iodt6Jg3hFL8fv2xLh58PCfYvtzXH6C0ohag/)

What’s more, each topic has detailed notes and discussion by others. After finishing the topic, you can also see the notes of the great God, how beautiful!

! [](https://jiuzhang.feishu.cn/space/api/file/out/9jrKYOt77zT8sk9tRo5kWd3OKd95tn3IMGkseLjKetVS91Ztro/)

It is worth mentioning that, if you feel that the improvement of the brush problem is limited, you can also go to the matching website of LintCode to listen to the algorithm course free of charge, which has a lot of audition classes, such as system design, OOD, dynamic planning, and algorithm basic courses.

Brain mapping tool: GitMind

Work is indispensable to do brain map, this site is a completely free brain map production site, easy to operate, very easy to use, is absolutely a let you hate the site.

! [](https://jiuzhang.feishu.cn/space/api/file/out/aotPL2Db3NHSh9JLdIxgtzh4fxS9BIh7kK6Ea30dNETsLOOP3q/)

It comes with countless templates and is constantly updated to support teamwork, which is a great conscience.

! [](https://jiuzhang.feishu.cn/space/api/file/out/o3j8K7EYWFYdPtrwdbJglml43yRjjSuD3n9BN12zAhLTbY50F9/)

4. 5. Smart refrigerator

This is also a collection of sites, in simple terms, is the hot information of all the major websites integrated, convenient for you to quickly understand what is the most popular now, what is the most concerned about 👇

! [](https://jiuzhang.feishu.cn/space/api/file/out/r1aCw1xGG5YvxIhuUfYl6lCGpw58z1EIqfg0XUyVO9iwP83OlI/)

For people who need to track hot spots really super practical, no longer need a website to go through a website.

6. Small white painting artifact: Maker stickers

I use the most do map website is this, in simple terms is designed for small white, massive templates are mostly free, want to do what type of map, directly find templates, replace materials, modify the text can be done!

! [](https://jiuzhang.feishu.cn/space/api/file/out/eS3AubDWHDRRMnOceuREo1lG9cMSrKiWZsvahicaRA7tbOaApJ/)

New media illustration, resume template, Taobao details page, PPT template, mobile phone posters and even easy rabao have templates, super full function, and template update is also very timely, this tool used much, suddenly feel that he is also a designer 😂

! [](https://jiuzhang.feishu.cn/space/api/file/out/KMSkjAEWzQ68K1ObnW1iTffVv9r6YGZxoR5EvetfDO7QLyBWn3/)

7. Programmer toolbox: An online tool

Listen to this name know, this is also a collection of classes of website, super many functions, development class, webmaster class, geek class everything, roughly counted the next hundreds of functions.

! [](https://jiuzhang.feishu.cn/space/api/file/out/AEatlpHrJZrqQEB3WMQO4A77IovbspC49dPdMYXpZoc6K2y7CJ/)

These features are online tools, point-of-use and very convenient. In addition, there are also code farm library, strange and clever plan, website navigation and other columns, all practical dry goods and skills.

! [](https://jiuzhang.feishu.cn/space/api/file/out/p7R2PAXDHsZvU58qcBotCWE4DqXtTWZXPHj5DcCVCXxh6MAtC1/)

8. Online PHOTOSHOP tool: Draft design

Sometimes temporary to do some pictures but did not install PS, you can try this online PS tool, interface and operation and PS exactly the same, the function is also very complete.

! [](https://jiuzhang.feishu.cn/space/api/file/out/HfnZmyfQnmNBX3Z1Qr5h9zdoPMsWky5iXEQHhPI7biyW3YiF0H/)

There are intelligent matting, a key to change the document according to the background color and other functions, do small pictures should be better than the software version is also easy to use, the most important is not to download software, very convenient.

9. Free PNG Footage: StickPNG

This is a dedicated PNG material website, which is full of HD free PNG material, rich and very good quality.

! [](https://jiuzhang.feishu.cn/space/api/file/out/AmSvVutzN199yjwvHgRsvAK7gLaFu2DHGmBDfYrTFUdnY5YAoV/)

And a lot of materials are popular network classes, used to do expression packages or P pictures simply do not use 👇

! [](https://jiuzhang.feishu.cn/space/api/file/out/fT9SwMPlXjxq15FHRBBnW7C5x8cJLwSKbHbxpLWgp4vpr22Upo/)

Online PDF conversion tool: Easy PDF

Super practical!! Whether PDF to Word, PPT, Excel or Word, JPG to PDF can be easily implemented, the key is completely free 👇

! [](https://jiuzhang.feishu.cn/space/api/file/out/Y0wTB3uRJS4SlBXWC6TV86gelBUItRX31UWbAL328NFQd8Jmff/)