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    <footnotes>
        <footnote id="F1">Shares of Class A Common Stock of Cognizant Technology Solutions Corporation (the &quot;Company&quot;) received from the vesting of 1/12th of the restricted stock unit (&quot;RSU&quot;) award granted on February 28, 2024.</footnote>
        <footnote id="F2">Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.</footnote>
        <footnote id="F3">Includes 307 shares acquired on March 31, 2026 under the Company's 2004 Employee Stock Purchase Plan, as amended from time to time.</footnote>
        <footnote id="F4">Shares of Class A Common Stock of the Company received from the vesting of 1/3rd of 1/8th of the RSU award granted on February 28, 2024.</footnote>
        <footnote id="F5">Shares of Class A Common Stock of the Company received from the vesting of 1/12th of the RSU award granted on February 25, 2026.</footnote>
        <footnote id="F6">Shares of Class A Common Stock of the Company received from the vesting of 1/8th of the RSU award granted on February 25, 2026.</footnote>
        <footnote id="F7">Shares of the Company's Class A Common Stock withheld to pay applicable taxes.</footnote>
        <footnote id="F8">A total of 15,290 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2027).</footnote>
        <footnote id="F9">A total of 11,467 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the successive three vesting dates; and (iv) the remainder of such RSUs vesting on the twelfth vesting date (March 1, 2027).</footnote>
        <footnote id="F10">A total of  26,903 RSUs were originally granted on February 25, 2026 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing  on June 1, 2026, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2029).</footnote>
        <footnote id="F11">A total of 3,261 RSUs were originally granted on February 25, 2026 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2026, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the successive three vesting dates; and (iv) the remainder of such RSUs vesting on the twelfth vesting date (March 1, 2029).</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Melissa Glass, on behalf of John Kim, by Power of Attorney</signatureName>
        <signatureDate>2026-06-03</signatureDate>
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