diff --git a/cli/src/main.rs b/cli/src/main.rs
index 4601571..3899bd7 100644
--- a/cli/src/main.rs
+++ b/cli/src/main.rs
@@ -1,21 +1,21 @@
-use clap::Parser;
-use g_code::{
-    emit::{FormatOptions, format_gcode_io},
-    parse::snippet_parser,
-};
-use log::{error, info};
-use roxmltree::ParsingOptions;
 use std::{
     env,
     fs::File,
     io::{self, Read, Write},
     path::PathBuf,
 };
-use svgtypes::LengthListParser;
 
+use clap::Parser;
+use g_code::{
+    emit::{FormatOptions, format_gcode_io},
+    parse::snippet_parser,
+};
+use log::{error, info};
+use roxmltree::ParsingOptions;
 use svg2gcode::{
     ConversionOptions, Machine, Settings, SupportedFunctionality, Version, svg2program,
 };
+use svgtypes::LengthListParser;
 
 #[derive(Debug, Parser)]
 #[command(name = "svg2gcode", version, author, about)]
diff --git a/lib/src/arc.rs b/lib/src/arc.rs
index 05ac506..463c18a 100644
--- a/lib/src/arc.rs
+++ b/lib/src/arc.rs
@@ -90,7 +90,6 @@ where
     /// There are some slight deviations like using monotonic ranges instead of bounding by inflection points.
     ///
     /// Kaewsaiha, P., & Dejdumrong, N. (2012). Modeling of Bézier Curves Using a Combination of Linear and Circular Arc Approximations. 2012 Ninth International Conference on Computer Graphics, Imaging and Visualization. doi:10.1109/cgiv.2012.20
-    ///
     fn flattened(&self, tolerance: S) -> Vec<ArcOrLineSegment<S>> {
         if (self.to - self.from).square_length() < S::EPSILON {
             return vec![];
@@ -277,9 +276,10 @@ impl<S: Scalar> Transformed<S> for SvgArc<S> {
 
 #[cfg(test)]
 mod tests {
+    use std::path::PathBuf;
+
     use cairo::{Context, SvgSurface};
     use lyon_geom::{CubicBezierSegment, Point, Vector, point, vector};
-    use std::path::PathBuf;
     use svgtypes::PathParser;
 
     use crate::arc::{ArcOrLineSegment, FlattenWithArcs};
diff --git a/lib/src/converter/mod.rs b/lib/src/converter/mod.rs
index e48f97b..c52ae34 100644
--- a/lib/src/converter/mod.rs
+++ b/lib/src/converter/mod.rs
@@ -6,8 +6,10 @@ use roxmltree::{Document, Node};
 #[cfg(feature = "serde")]
 use serde::{Deserialize, Serialize};
 use svgtypes::Length;
-use uom::si::f64::Length as UomLength;
-use uom::si::length::{inch, millimeter};
+use uom::si::{
+    f64::Length as UomLength,
+    length::{inch, millimeter},
+};
 
 use self::units::CSS_DEFAULT_DPI;
 use crate::{Machine, turtle::*};
@@ -194,9 +196,10 @@ fn node_name(node: &Node, attr_to_print: &Option<String>) -> String {
 
 #[cfg(all(test, feature = "serde"))]
 mod test {
-    use super::*;
     use svgtypes::LengthUnit;
 
+    use super::*;
+
     #[test]
     fn serde_conversion_options_is_correct() {
         let default_struct = ConversionOptions::default();
diff --git a/lib/src/converter/path.rs b/lib/src/converter/path.rs
index d7f0349..40c7f01 100644
--- a/lib/src/converter/path.rs
+++ b/lib/src/converter/path.rs
@@ -3,9 +3,8 @@ use log::debug;
 use lyon_geom::{ArcFlags, point, vector};
 use svgtypes::PathSegment;
 
-use crate::Turtle;
-
 use super::Terrarium;
+use crate::Turtle;
 
 /// Maps [`PathSegment`]s into concrete operations on the [`Terrarium`]
 ///
diff --git a/lib/src/converter/units.rs b/lib/src/converter/units.rs
index 0fbafca..efaa845 100644
--- a/lib/src/converter/units.rs
+++ b/lib/src/converter/units.rs
@@ -2,9 +2,8 @@ use log::warn;
 use roxmltree::Node;
 use svgtypes::{Length, LengthListParser};
 
-use crate::Turtle;
-
 use super::ConversionVisitor;
+use crate::Turtle;
 
 /// The DPI assumed by CSS is 96.
 ///
@@ -49,8 +48,7 @@ impl<'a, T: Turtle> ConversionVisitor<'a, T> {
     /// A default DPI of 96 is used as per [CSS 4 §7.4](https://www.w3.org/TR/css-values/#resolution)
     pub fn length_to_user_units(&self, l: Length, hint: DimensionHint) -> f64 {
         use svgtypes::LengthUnit::*;
-        use uom::si::f64::Length;
-        use uom::si::length::*;
+        use uom::si::{f64::Length, length::*};
 
         match l.unit {
             Cm => Length::new::<centimeter>(l.number).get::<inch>() * CSS_DEFAULT_DPI,
diff --git a/lib/src/lib.rs b/lib/src/lib.rs
index 0003c59..5a49691 100644
--- a/lib/src/lib.rs
+++ b/lib/src/lib.rs
@@ -96,12 +96,13 @@ impl Default for Version {
 
 #[cfg(test)]
 mod test {
-    use super::*;
     use g_code::emit::{FormatOptions, Token};
     use pretty_assertions::assert_eq;
     use roxmltree::ParsingOptions;
     use svgtypes::{Length, LengthUnit};
 
+    use super::*;
+
     /// The values change between debug and release builds for circular interpolation,
     /// so only check within a rough tolerance
     const TOLERANCE: f64 = 1E-10;
diff --git a/lib/src/turtle/g_code.rs b/lib/src/turtle/g_code.rs
index a0f44d9..36959de 100644
--- a/lib/src/turtle/g_code.rs
+++ b/lib/src/turtle/g_code.rs
@@ -1,12 +1,13 @@
-use std::borrow::Cow;
-use std::fmt::Debug;
+use std::{borrow::Cow, fmt::Debug};
 
 use ::g_code::{command, emit::Token};
 use lyon_geom::{CubicBezierSegment, Point, QuadraticBezierSegment, SvgArc};
 
 use super::Turtle;
-use crate::arc::{ArcOrLineSegment, FlattenWithArcs};
-use crate::machine::Machine;
+use crate::{
+    arc::{ArcOrLineSegment, FlattenWithArcs},
+    machine::Machine,
+};
 
 /// Maps path segments into g-code operations
 #[derive(Debug)]
diff --git a/lib/src/turtle/mod.rs b/lib/src/turtle/mod.rs
index bd4d0a1..79a3155 100644
--- a/lib/src/turtle/mod.rs
+++ b/lib/src/turtle/mod.rs
@@ -11,9 +11,7 @@ use crate::arc::Transformed;
 mod dpi;
 mod g_code;
 mod preprocess;
-pub use self::dpi::DpiConvertingTurtle;
-pub use self::g_code::GCodeTurtle;
-pub use self::preprocess::PreprocessTurtle;
+pub use self::{dpi::DpiConvertingTurtle, g_code::GCodeTurtle, preprocess::PreprocessTurtle};
 
 /// Abstraction for drawing paths based on [Turtle graphics](https://en.wikipedia.org/wiki/Turtle_graphics)
 pub trait Turtle: Debug {
diff --git a/rustfmt.toml b/rustfmt.toml
new file mode 100644
index 0000000..e5a4dc4
--- /dev/null
+++ b/rustfmt.toml
@@ -0,0 +1,3 @@
+imports_granularity = "Crate"
+group_imports = "StdExternalCrate"
+format_code_in_doc_comments = true
diff --git a/web/src/forms/inputs.rs b/web/src/forms/inputs.rs
index 02007e2..eca4a6f 100644
--- a/web/src/forms/inputs.rs
+++ b/web/src/forms/inputs.rs
@@ -1,5 +1,6 @@
-use paste::paste;
 use std::num::ParseFloatError;
+
+use paste::paste;
 use yew::prelude::*;
 use yewdux::functional::{use_store, use_store_value};
 
diff --git a/web/src/forms/mod.rs b/web/src/forms/mod.rs
index 2f9b88c..2253153 100644
--- a/web/src/forms/mod.rs
+++ b/web/src/forms/mod.rs
@@ -1,10 +1,11 @@
+use std::{convert::TryInto, path::Path};
+
 use gloo_file::{
     callbacks::{FileReader, read_as_bytes},
     futures::read_as_text,
 };
 use js_sys::TypeError;
 use roxmltree::{Document, ParsingOptions};
-use std::{convert::TryInto, path::Path};
 use svg2gcode::{Settings, Version};
 use wasm_bindgen::JsCast;
 use wasm_bindgen_futures::JsFuture;
diff --git a/web/src/state.rs b/web/src/state.rs
index e9c589e..2dd5747 100644
--- a/web/src/state.rs
+++ b/web/src/state.rs
@@ -1,5 +1,6 @@
-use serde::{Deserialize, Serialize};
 use std::{convert::TryInto, num::ParseFloatError};
+
+use serde::{Deserialize, Serialize};
 use svg2gcode::{
     ConversionConfig, MachineConfig, PostprocessConfig, Settings, SupportedFunctionality, Version,
 };
diff --git a/web/src/ui/mod.rs b/web/src/ui/mod.rs
index 3f34f34..2ab0ab9 100644
--- a/web/src/ui/mod.rs
+++ b/web/src/ui/mod.rs
@@ -1,4 +1,5 @@
 use std::fmt::Display;
+
 use web_sys::{Event, FileList, HtmlInputElement, InputEvent, InputEventInit, MouseEvent};
 use yew::{
     AttrValue, Callback, Children, Html, NodeRef, Properties, TargetCast, ToHtml, classes,
diff --git a/web/src/util.rs b/web/src/util.rs
index 8313c2d..9f1c01c 100644
--- a/web/src/util.rs
+++ b/web/src/util.rs
@@ -1,5 +1,6 @@
-use base64::Engine;
 use std::path::Path;
+
+use base64::Engine;
 use wasm_bindgen::JsCast;
 use web_sys::{HtmlElement, window};