The best replacement for otf is ttf.

The best alternatives to otf are rated as following:
★★★★★  ttf
★★★★★  ttf mac
★★  bdk
★  switchblade
★  ttf fonts
★  sef
★  gbe
★  truetype
  ttf font

Your alternative for otf is not listed? Suggest!
Speaking about otf, one probably shouldn't forget about @font-face.

Other search terms related to otf and their ratings are:
★★★★★ @font-face
You have in mind a companion for otf and it is not yet here? Propose!



Google Trends

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