Velo3D, Inc. General form for registration of securities under the Securities Act of 1933

General form for registration of securities under the Securities Act of 1933

Summary of Significant Accounting Policies (Details Narrative)

Summary of Significant Accounting Policies (Details Narrative)	1 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended
	Jun. 30, 2021 USD ($) ft²	Sep. 30, 2024 USD ($)	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Jun. 30, 2025 USD ($)	Oct. 31, 2024 USD ($)	Jun. 30, 2024 USD ($)
Property, Plant and Equipment [Line Items]
Restricted cash (Other assets)	$ 800,000			$ 628,000	$ 800,000	$ 628,000	$ 623,000	$ 800,000
Percentage of revenue with variable consideration				0.00%
Revenue - maintenance parts, printed parts, power				$ 4,100,000	5,900,000
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]				Chief Executive Officer [Member]
Advertising expense				$ 100,000	800,000
Loss on debt extinguishment		$ 7,525,000	$ 7,525,000	$ 4,904,000	$ 19,450,000
Debt - current portion		29,869,000	29,869,000
Interest expense		(3,560,000)	(12,920,000)
Interest expense		3,560,000	12,920,000
Accounting Standards Update 2023-07 [Member]
Property, Plant and Equipment [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]				true
Change in Accounting Principle, Accounting Standards Update, Adoption Date				Dec. 31, 2024
Previously Reported [Member]
Property, Plant and Equipment [Line Items]
Loss on debt extinguishment
Debt - current portion		29,602,000	29,602,000
Interest expense		(10,949,000)	(20,309,000)
Interest expense		10,949,000	20,309,000
Revision of Prior Period, Adjustment [Member]
Property, Plant and Equipment [Line Items]
Debt - current portion		$ 300,000	300,000
Interest expense			7,400,000
Interest expense			$ (7,400,000)
A3D Printers [Member] \| Minimum [Member]
Property, Plant and Equipment [Line Items]
Time acceptance test, period				3 months
A3D Printers [Member] \| Maximum [Member]
Property, Plant and Equipment [Line Items]
Time acceptance test, period				6 months
Letter of Credit [Member]
Property, Plant and Equipment [Line Items]
Debt term	1 year
Building [Member]
Property, Plant and Equipment [Line Items]
Area of property intended to be leased \| ft²	80,000
Equipment on Lease [Member]
Property, Plant and Equipment [Line Items]
Useful life				5 years
Equipment on Lease [Member] \| Minimum [Member]
Property, Plant and Equipment [Line Items]
Useful life				3 years
Equipment on Lease [Member] \| Maximum [Member]
Property, Plant and Equipment [Line Items]
Useful life				5 years