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1-by-1 GIF

See invisible GIF.



invisible GIF

A single-pixel GIF file set to a transparent status and thus invisible. Also known as a "transparent GIF," "1-by-1 GIF" and "clear GIF," it is is used as a tracking mechanism for Web pages to monitor a user's activity. See Web bug and GIF.



Personal Use Only

Before/After Your Search Term
BeforeAfter
0FB1-click
0K1/f noise
0x1 GbE
11 Gigabit Ethernet
1-2-31-Meg Modem
1/4" connector1-pass color
1/8" connector1-pass color printer
1 ATM1-Wire
1-bit DAC1.2M
1-bit sample1.33:1

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