UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the month of December 2025

Commission File Number: 001-42862

KNOREX Ltd.

(Exact name of registrant as specified in its charter)

21 Merchant Road, #04-01

Singapore 058267

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

ExhibitS

Exhibit No. |  | Description
Exhibit 99.1 |  | UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS FOR THE SIX MONTHS ENDED JUNE 30, 2025 AND 2024
Exhibit 99.2 |  | OPERATING AND FINANCIAL REVIEW AND PROSPECTS IN CONNECTION WITH THE UNAUDITED INTERIM CONSOLIDATED FINANCIAL STATEMENTS FOR THE SIX MONTHS ENDED JUNE 30, 2025 AND 2024
Exhibit 99.3 |  | Press Release
101.INS |  | Inline XBRL Instance Document
101.SCH |  | Inline XBRL Taxonomy Extension Schema
101.CAL |  | Inline XBRL Taxonomy Extension Calculation
101.DEF |  | Inline XBRL Taxonomy Extension Definition
101.LAB |  | Inline XBRL Taxonomy Extension Label
101.PRE |  | Inline XBRL Taxonomy Extension Presentation
104 |  | Cover Page Interactive Data File. (formatted as Inline XBRL and contained in Exhibit 101).

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

| KNOREX Ltd.
| By: | /s/ Khar Heng Choo
| Name: | Khar Heng Choo
| Title: | Chairman of the Board of Directors and Chief Executive Officer

Date: December 31, 2025

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