| Document And Entity Information | Aug. 12, 2024 |
| Document Information [Line Items] | |
| Entity, Registrant Name | WAVEDANCER, INC. |
| Current Fiscal Year End Date | --12-31 |
| Document, Type | 8-K |
| Document, Period End Date | Aug. 12, 2024 |
| Entity, Incorporation, State or Country Code | DE |
| Entity, File Number | 001-41092 |
| Entity, Tax Identification Number | 54-1167364 |
| Entity, Address, Address Line One | 1100 Military Road |
| Entity, Address, City or Town | Kenmore |
| Entity, Address, State or Province | NY |
| Entity, Address, Postal Zip Code | 14217 |
| City Area Code | 888 |
| Local Phone Number | 237-6412 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock |
| Trading Symbol | WAVD |
| Security Exchange Name | NASDAQ |
| Entity, Emerging Growth Company | false |
| Amendment Flag | false |
| Entity, Central Index Key | 0000803578 |
