diff --git a/Cargo.toml b/Cargo.toml
index ee0e443..918aaf4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -60,6 +60,7 @@ features = [
   "WebGl2RenderingContext",
   "WebGlSampler",
   "WebGlShader",
+  "WebGlShaderPrecisionFormat",
   "WebGlSync",
   "WebGlTexture",
   "WebGlTransformFeedback",
diff --git a/src/lib.rs b/src/lib.rs
index 50f1c37..9b14eb5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -57,6 +57,45 @@ pub struct ActiveTransformFeedback {
     pub name: String,
 }
 
+#[derive(Debug)]
+pub struct ShaderPrecisionFormat {
+    /// The base 2 log of the absolute value of the minimum value that can be represented
+    pub range_min: i32,
+    /// The base 2 log of the absolute value of the maximum value that can be represented.
+    pub range_max: i32,
+    /// The number of bits of precision that can be represented.
+    /// For integer formats this value is always 0.
+    pub precision: i32,
+}
+
+impl ShaderPrecisionFormat {
+    /// Returns OpenGL standard precision that most desktop hardware support
+    pub fn default(precision_type: u32, is_embedded: bool) -> Self {
+        let (range_min, range_max, precision) = match precision_type {
+            LOW_INT | MEDIUM_INT | HIGH_INT => {
+                // Precision: For integer formats this value is always 0
+                if is_embedded {
+                    // These values are for a 32-bit twos-complement integer format.
+                    (31, 30, 0)
+                } else {
+                    // Range: from -2^24 to 2^24
+                    (24, 24, 0)
+                }
+            }
+            // IEEE 754 single-precision floating-point
+            // Range: from -2^127 to 2^127
+            // Significand precision: 23 bits
+            LOW_FLOAT | MEDIUM_FLOAT | HIGH_FLOAT => (127, 127, 23),
+            _ => unreachable!("invalid precision"),
+        };
+        Self {
+            range_min,
+            range_max,
+            precision,
+        }
+    }
+}
+
 #[allow(dead_code)]
 #[derive(Debug)]
 pub struct DebugMessageLogEntry {
@@ -156,6 +195,12 @@ pub trait HasContext: __private::Sealed {
 
     unsafe fn get_shader_info_log(&self, shader: Self::Shader) -> String;
 
+    unsafe fn get_shader_precision_format(
+        &self,
+        shader_type: u32,
+        precision_mode: u32,
+    ) -> Option<ShaderPrecisionFormat>;
+
     unsafe fn get_tex_image(
         &self,
         target: u32,
diff --git a/src/native.rs b/src/native.rs
index 2505d5b..490a280 100644
--- a/src/native.rs
+++ b/src/native.rs
@@ -366,6 +366,36 @@ impl HasContext for Context {
         }
     }
 
+    unsafe fn get_shader_precision_format(
+        &self,
+        shader_type: u32,
+        precision_type: u32,
+    ) -> Option<ShaderPrecisionFormat> {
+        let gl = &self.raw;
+
+        if gl.GetShaderPrecisionFormat_is_loaded() {
+            let mut range = [0, 0];
+            let mut precision = 0;
+            gl.GetShaderPrecisionFormat(
+                shader_type,
+                precision_type,
+                range.as_mut_ptr(),
+                &mut precision,
+            );
+            // In some cases GetShaderPrecisionFormat exists but it's just a stub
+            // so we return only if variables got populated
+            if range[1] != 0 {
+                return Some(ShaderPrecisionFormat {
+                    range_min: range[0],
+                    range_max: range[1],
+                    precision,
+                });
+            }
+        }
+
+        None
+    }
+
     unsafe fn get_tex_image(
         &self,
         target: u32,
diff --git a/src/web_sys.rs b/src/web_sys.rs
index 1922995..062fd6a 100644
--- a/src/web_sys.rs
+++ b/src/web_sys.rs
@@ -1825,6 +1825,26 @@ impl HasContext for Context {
         .unwrap_or_else(|| String::from(""))
     }
 
+    unsafe fn get_shader_precision_format(
+        &self,
+        shader_type: u32,
+        precision_mode: u32,
+    ) -> Option<ShaderPrecisionFormat> {
+        match self.raw {
+            RawRenderingContext::WebGl1(ref gl) => {
+                gl.get_shader_precision_format(shader_type, precision_mode)
+            }
+            RawRenderingContext::WebGl2(ref gl) => {
+                gl.get_shader_precision_format(shader_type, precision_mode)
+            }
+        }
+        .map(|spf| ShaderPrecisionFormat {
+            range_min: spf.range_min(),
+            range_max: spf.range_max(),
+            precision: spf.precision(),
+        })
+    }
+
     unsafe fn get_tex_image(
         &self,
         _target: u32,