Nature of business and organization (Details) |
6 Months Ended |
|---|---|
Jun. 30, 2025 | |
| VIYI Technology Inc. [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | VIYI Technology Inc. (“VIYI”) |
| Ownership | 100% owned by MicroAlgo |
| VIYI Technology Ltd VIYI Ltd [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | VIYI Technology Ltd. (“VIYI Ltd”) |
| Ownership | 100% owned by VIYI |
| Shenzhen Weiyixin Technology Co Ltd Shenzhen Weiyixin Or V I Y I W F O E [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Shenzhen Weiyixin Technology Co., Ltd. (“Shenzhen Weiyixin”or “VIYI WFOE”) |
| Ownership | 100% owned by VIYI Ltd |
| Shenzhen Yitian Internet Technology Co Ltd Shenzhen Yitian [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Shenzhen Yitian Internet Technology Co., Ltd. (“Shenzhen Yitian”) |
| Ownership | 100% owned by Beijing WiMi before December 24, 2020 VIE of Shenzhen Weiyixin starting on December 24, 2020. 100% owned by Shenzhen Weiyixin starting April 1, 2022 |
| Shenzhen Qianhai Wangxin Technology Co Ltd Qianhai Wangxin [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Shenzhen Qianhai Wangxin Technology Co., Ltd. (“Qianhai Wangxin”) |
| Ownership | 100% owned by Shenzhen Yitian |
| Shenzhen Yiyou Online Technology Co Ltd Y Y Online [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Shenzhen Yiyou Online Technology Co., Ltd. (“YY Online”) |
| Ownership | 100% owned by Shenzhen Yitian before January 11, 2021; 100% owned by Weidong after January 11, 2021; Disposed in May 2024 |
| Hainan Weidong Technology Co Ltd Weidong [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Hainan Weidong Technology Co., Ltd. (“Weidong”) |
| Ownership | 100% owned by Shenzhen Yitian before January 11, 2021; 100% owned by Shenzhen Weiyixin after January 11, 2021 |
| Khorgas Weidong Technology Co Ltd Khorgas Weidong [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Khorgas Weidong Technology Co., Ltd. (“Khorgas Weidong”) |
| Ownership | 100% owned by Weidong before July 14, 2021; 100% owned by Shanghai Guoyu after July 14, 2021; dissolved on December 30, 2024 |
| Shanghai Weimu Technology Co Ltd Shanghai Weimu [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Shanghai Weimu Technology Co., Ltd. (“Shanghai Weimu”) |
| Ownership | 58% owned by Shenzhen Weiyixin |
| Weiyi Yuliang Beijing Science Technology Center Limited Partnership Weiyiyuliang [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Weiyi Yuliang (Beijing) Science Technology Center (Limited Partnership) (“Weiyiyuliang”) |
| Ownership | 50% owned by Shenzhen Weiyixin |
| C D D I Capital Ltd C D D I [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | CDDI Capital Ltd (“CDDI”) |
| Ownership | 100% owned by VIYI Ltd |
| V I W O Technology Inc V I W O Cayman [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | VIWO Technology Inc. (“VIWO Cayman”) |
| Ownership | 55% owned by CDDI |
| Viwo Technology Limited Viwo Tech [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Viwo Technology Limited. (“Viwo Tech”) |
| Ownership | 100% owned by VIWO Cayman |
| V I W O Technology H K Co Limited V I W O H K [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | VIWO Technology (HK) Co., Limited (“VIWO HK”) |
| Ownership | 100% owned by VIWO Cayman |
| Shenzhen Viwotong Technology Co Ltd S Z Viwotong [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Shenzhen Viwotong Technology Co., Ltd. (“Viwotong Tech”) |
| Ownership | 100% owned by Viwo Tech |
| Shanghai Guoyu Information Technology Co Ltd Shanghai Guoyu [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Shanghai Guoyu Information Technology Co., Ltd. (“Shanghai Guoyu”) |
| Ownership | 99% owned by Weidong, 1% owned by SZ Weidong |
| Guangzhou Tapuyu Internet Technology Co Ltd Tapuyu [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Guangzhou Tapuyu Internet Technology Co., Ltd. (“Tapuyu”) |
| Ownership | 100% owned by SZ Viwotong from December 1, 2021 to February 6, 2024; 100% owned by BJ Viwotong from February 6, 2024 to November 21, 2024; 100% owned by BJ Weiyun after November 21, 2024 |
| Beijing Younike Information Technology Co Ltd Younike [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Beijing Younike Information Technology Co., Ltd. (“Younike”) |
| Ownership | 100% owned by SZ Viwotong from January 1, 2023 to February 28, 2024; 100% owned by BJ Viwotong from February 28, 2024 to November 11, 2024; 100% owned by BJ Weiyun after November 11, 2024 |
| Shenzhen Weidong Technology Co Ltd S Z Weidong [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Shenzhen Weidong Technology Co., Ltd. (“SZ Weidong”) |
| Ownership | 100% owned by Weidong |
| Beijing Viwotong Technology Co Ltd B J Viwotong [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Beijing Viwotong Technology Co., Ltd. (“BJ Viwotong”) |
| Ownership | 100% owned by VIWO HK |
| Beijing Weiyunshikong Technology Co Ltd B J Weiyun [Member] | |
| Restructuring Cost and Reserve [Line Items] | |
| Name | Beijing Weiyun Spacetime Technology Co., Ltd (“BJ Weiyun”) |
| Ownership | 100% owned by BJ Viwotong |