File .ai là gì

Learn about vector files, their function & file formats, & what software uses them lớn exp& your understanding of this diverse file type.

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Vector files: Useful in many different environments.

When you’re working digitally, there are two kinds of image tệp tin types: raster và vector. Both image types may be saved with several different tệp tin extensions. It’s important khổng lồ underst& when to use each image type và the best file extension for particular situations.

Vector files are images that are built by mathematical formulas that establish points on a grid. Raster files are composed of the colored blocks commonly referred to as pixels. Because they can infinitely adjust in size without losing resolution, vector files are more versatile for certain types of tasks than raster files. The most comtháng types of vector files are:

.ai: Short for Illustrator, this file is commonly used in print media and digital graphics, such as logos.


.eps: Encapsulated PostScript is an older type of vector graphics tệp tin. .eps files don’t tư vấn transparency in the way more modern tệp tin formats lượt thích .ai bởi.


.pdf: The Portable Document Format is built for the exchange of documents across platforms và is editable in Acrobat.


.svg: The Scalable Vector Graphics format is based in XML (a markup language used widely across the Internet that"s readable by both machines và humans). It’s useful for the website, where it can be indexed, searched, và scripted.

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Vector tệp tin.


Raster file.

When to use vector files.

The key difference between vector & raster files comes down to lớn utility. Raster files are composed of a set number of pixels. Because of this phối number, if a raster tệp tin is printed at a larger dimension than what it was designed for, it will appear visibly grainy & pixelated because the dots that compose the image are forced lớn grow larger as the medium they’re printed on grows. In other words, don’t print an image from Instagram at poster kích thước & expect it to lớn look as crisp as it did onscreen. 

“The key difference between vector & raster files comes down to utility.”

Since vectors are based around formulas, a vector image can scale at high resolution lớn virtually unlimited sizes. If you have a business logo saved in a vector format, it can be resized to fit on a billboard with no problems or reduced khổng lồ be printed on a ballpoint pen or business thẻ. Many printing processes can only work with vector tệp tin input đầu vào. 

“Since vectors are based around formulas, a vector image can scale at high resolution to lớn virtually unlimited sizes.”


Editing vector files in different applications.

The most common type of editable vector tệp tin is the Illustrator (.ai) file. This tệp tin type can store an enormous amount of graphics information và is editable in Illustrator. Illustrator files can be easily converted lớn .pdf. Acrobat is the best tool for editing .pdf documents, which are designed for both printing và document transfer. Many printers utilize .pdf as a standard for printing. The work you vày in an Illustrator tệp tin is non-destructive sầu, so conversion to the .pdf format is usually a last step.

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The best way khổng lồ edit and create vector files is in the Illustrator environment — start exploring it with the Help Center.

Chuyên mục: Chia sẻ