The convert instructions, are used for converting integer numbers to floating point numbers. There are signed and unsigned versions of this instruction.

Try it


;; push an i32 onto the stack
i32.const 10

;; convert from signed i32 to f32

;; the top item on the stack will now be the value 10 of type f32
Instruction Binary opcode
f32.convert_i32_s 0xb2
f32.convert_i32_u 0xb3
f32.convert_i64_s 0xb4
f32.convert_i64_u 0xb5
f64.convert_i32_s 0xb7
f64.convert_i32_u 0xb8
f64.convert_i64_s 0xb9
f64.convert_i64_u 0xba