File:A sample of the transparent rectangle.svg - Wikimedia Commons

File:31 white, green rounded rectangle.svg - Wikimedia Commons

File:QR Format Information zh-hant.svg - Wikimedia Commons

Add or remove transparency, png editor with transparency

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File:Font Sample Gothic Go.svg - Wikimedia Commons

File:Example truncated bar graph.svg - Wikimedia Commons

File:A sample of the transparent rectangle.svg - Wikimedia Commons

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File:Svg example6.svg - Wikimedia Commons