Process Unit Converter
Convert pressure, temperature, flow, length, volume, mass and speed units. Build batches row by row and copy them as CSV or JSON.
Free, no account needed. Everything runs in your browser; nothing you enter is sent to a server.
Convert one value
Choose the quantity, set the units and type a value. The result updates as you type.
Batch conversion
| Description | From | To | Value | Result | Remove row |
|---|
Conversion factors
How each unit of the selected quantity relates to its base unit.
How to use it
- Pick the quantity. Choose pressure, temperature, flow, length, volume, mass or speed.
- Set the units. Select the source and target units and enter the value.
- Convert in batches. Add rows to convert several values at once and copy them as CSV or JSON.
Common questions
Which quantities are supported?
Pressure, temperature, flow, length (level), volume, mass and speed. Length and volume are separate quantities: converting a level to a volume needs the vessel’s cross-section.
How do I avoid mixing gauge and absolute pressure?
Gauge and absolute pressure are a reference, not a unit. Establish which reference your reading uses before converting and, if needed, add or subtract atmospheric pressure yourself.
Are normal and standard volume the same?
No. Their reference temperature and pressure definitions differ; confirm the definition in the device or contract documentation.
Planning an IT/OT project?
Describe your machine, data flow or production goal in a few sentences and the ASP Dijital team will reply by email.