Advertising on is a file extensions catalog containing the following information:

  • Software for opening various file formats.
  • Information about file extensions, how to open them, with which operating systems, how to convert them, etc.
  • Extension categories.


  • Website traffic — more than 200,000 unique visitors per month.
  • Project audience: men — 74%, women — 26%. Age group from 18 to 44 — 75% of visitors. The audience comprises of active PC users.
  • Geography: Russia — 76%, CIS — about 18%, rest of the world — 6%.
  • Targeting by devices: Windows (PC) — 86%, Android — 8%, iOS (Apple) — 4%.

We are open to cooperation and ready to discuss any form of advertising. Write to us via the contact form or e-mail at

Banner advertising

Design and other issues related to banner ads are discussed individually. Banners of different sizes and formats are available. Cost of placement: from 5,000 to 15,000 RUB/month.

Native advertising

For quality advertising of extension-themed matters (files, software and more), the introduction of native advertising to website pages is possible, such as useful service-themed recommendation (if there is software that opens various formats) in the form of a link (all links are of nofollow type) or button.

Other types of advertising

If you are interested in other types of advertising, contact us via the form and describe your ideas. We will consider your proposal as soon as possible and try to find a solution.