diff --git a/src/utils/persist.ts b/src/utils/persist.ts
new file mode 100644
index 0000000..bbab041
--- /dev/null
+++ b/src/utils/persist.ts
@@ -0,0 +1,45 @@
+export const persist = <T extends Record<string, number>>(wrapee: T): T => {
+  const initialState = { ...wrapee };
+  const keys = Object.keys(wrapee);
+
+  const keysToShortKeys = Object.fromEntries(
+    keys.map((key, i) => [key, String.fromCharCode(65 + i)])
+  );
+
+  const params = new URLSearchParams(window.location.search);
+  const newParams = new URLSearchParams();
+  keys.forEach((key) => {
+    if (params.has(keysToShortKeys[key])) {
+      (wrapee as any)[key] = Number(params.get(keysToShortKeys[key]));
+      newParams.set(keysToShortKeys[key], params.get(keysToShortKeys[key])!);
+    }
+  });
+
+  window.history.replaceState(
+    {},
+    '',
+    `${window.location.pathname}?${newParams.toString()}`
+  );
+
+  return new Proxy(wrapee, {
+    set: (target, key: string, value: number) => {
+      const params = new URLSearchParams(window.location.search);
+
+      if (initialState[key] === value) {
+        params.delete(keysToShortKeys[key]);
+      } else {
+        params.set(keysToShortKeys[key], value.toString());
+      }
+
+      (target as any)[key] = value;
+
+      window.history.replaceState(
+        {},
+        '',
+        `${window.location.pathname}?${params.toString()}`
+      );
+
+      return true;
+    },
+  });
+};
diff --git a/src/utils/settings-slider.ts b/src/utils/settings-slider.ts
new file mode 100644
index 0000000..322444b
--- /dev/null
+++ b/src/utils/settings-slider.ts
@@ -0,0 +1,106 @@
+export interface SliderConfiguration {
+  min: number;
+  max: number;
+  unit?: string;
+  step?: number;
+  onChangeCallback?: (value: number) => unknown;
+}
+
+export class SettingsSlider<T extends Record<string, number>> {
+  private static readonly DEFAULT_STEP_COUNT = 200;
+
+  private readonly slider: HTMLInputElement;
+  private readonly valueDisplay: HTMLSpanElement;
+  private readonly sliderWrapper: HTMLDivElement;
+  private readonly config: SliderConfiguration = {
+    min: 0,
+    max: 1,
+  };
+
+  public constructor(
+    private readonly settings: T,
+    private readonly settingName: keyof T & string,
+    config: Partial<SliderConfiguration> = {}
+  ) {
+    this.slider = SettingsSlider.createSlider(this.settings[this.settingName]);
+    this.valueDisplay = SettingsSlider.createValueDisplay();
+    this.sliderWrapper = SettingsSlider.createSliderWrapper(
+      this.settingName,
+      this.slider,
+      this.valueDisplay
+    );
+
+    this.slider.addEventListener('input', this.onChange.bind(this));
+
+    this.updateConfig(config);
+  }
+
+  private static createSlider(initialValue: any) {
+    const input = document.createElement('input');
+
+    input.type = 'range';
+    input.value = initialValue.toString();
+
+    return input;
+  }
+
+  private static createValueDisplay() {
+    return document.createElement('span');
+  }
+
+  private static createSliderWrapper(
+    name: string,
+    slider: HTMLInputElement,
+    valueDisplay: HTMLSpanElement
+  ) {
+    const wrapper = document.createElement('div');
+    const label = document.createElement('label');
+
+    label.innerText = SettingsSlider.formatLabel(name);
+    label.appendChild(slider);
+    label.appendChild(valueDisplay);
+    wrapper.appendChild(label);
+
+    return wrapper;
+  }
+
+  private static formatLabel(value: string): string {
+    const formatted = value.replace(/([A-Z])/g, ' $1');
+
+    return (
+      formatted.charAt(0).toLocaleUpperCase() + formatted.slice(1).toLocaleLowerCase()
+    );
+  }
+
+  private get formattedValue(): string {
+    const value = this.settings[this.settingName];
+    const unit = this.config.unit ?? '';
+
+    return `${value === Math.floor(value) ? value : value.toFixed(2)}${unit}`;
+  }
+
+  private onChange() {
+    this.settings[this.settingName] = Number(this.slider.value) as any;
+    this.config.onChangeCallback?.(this.settings[this.settingName]);
+    this.valueDisplay.innerText = this.formattedValue;
+  }
+
+  public updateConfig(config: Partial<SliderConfiguration>) {
+    Object.assign(this.config, config);
+
+    if (this.config.step === undefined) {
+      this.config.step =
+        (this.config.max - this.config.min) / SettingsSlider.DEFAULT_STEP_COUNT;
+    }
+
+    this.slider.min = this.config.min.toString();
+    this.slider.max = this.config.max.toString();
+    this.slider.step = this.config.step.toString();
+
+    this.onChange();
+  }
+
+  public get element(): HTMLElement {
+    return this.sliderWrapper;
+  }
+}