| Cover | Mar. 30, 2023 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Mar. 30, 2023 |
| Current Fiscal Year End Date | --12-31 |
| Entity File Number | 001-41340 |
| Entity Registrant Name | Redwoods Acquisition Corp. |
| Entity Central Index Key | 0001907223 |
| Entity Tax Identification Number | 86-2727441 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 1115 Broadway |
| Entity Address, Address Line Two | 12th Floor |
| Entity Address, City or Town | New York |
| Entity Address, State or Province | NY |
| Entity Address, Postal Zip Code | 10010 |
| City Area Code | 646 |
| Local Phone Number | 916-5315 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Units | |
| Title of 12(b) Security | Units |
| Trading Symbol | RWODU |
| Security Exchange Name | NASDAQ |
| Common Stock [Member] | |
| Title of 12(b) Security | Common Stock |
| Trading Symbol | RWOD |
| Security Exchange Name | NASDAQ |
| Warrants | |
| Title of 12(b) Security | Warrants |
| Trading Symbol | RWODW |
| Security Exchange Name | NASDAQ |
| Rights [Member] | |
| Title of 12(b) Security | Rights |
| Trading Symbol | RWODR |
| Security Exchange Name | NASDAQ |
