Int8 Max
Maximum signed 8-bit integer.
How to use Int8 Max
Int8 Max prints 127, the largest signed 8-bit integer (2^7 − 1). Free to use in D2i DevTools — no account required.
Steps
- Nothing to type — this tool has no input fields.
- Click Run.
- Copy the result shown under the button.
Frequently asked questions
What is Int8 Max used for?
Use it when you are checking overflow limits for int8 in Go, C, Java, or similar languages.
How do I use the free online Int8 Max tool?
Nothing to type — this tool has no input fields. Click Run. Copy the result shown under the button.
What can I paste or upload into Int8 Max?
No input. Click Run to show the constant.
What output does Int8 Max give me?
The decimal number 127. The most negative int8 is -(127)−1.
Is Int8 Max free, and is my input private?
Yes — Your input is processed in memory for this request only. It is not saved to disk or the database, and it is cleared after the tool finishes.
Is 127 the same as an unsigned maximum?
No. An unsigned 8-bit maximum is about twice as large. This page is the signed maximum only.
Inputs are processed in memory only and are not saved to disk or the database. Data exists only for the duration of your request.