diff --git a/astro.config.ts b/astro.config.ts
index 6f99fbb..87fbaca 100644
--- a/astro.config.ts
+++ b/astro.config.ts
@@ -15,6 +15,7 @@ export default defineConfig({
   },
   image: {
     domains: ['localhost', '127.0.0.1'],
+    service: !options.isProd() ? { entrypoint: './plugins/resize', config: {} } : undefined,
   },
   experimental: {
     env: {
diff --git a/plugins/resize.ts b/plugins/resize.ts
new file mode 100644
index 0000000..7c2773c
--- /dev/null
+++ b/plugins/resize.ts
@@ -0,0 +1,91 @@
+import type { ImageOutputFormat, ImageQualityPreset, LocalImageService } from 'astro';
+import { baseService } from 'astro/assets';
+
+const qualityTable: Record<ImageQualityPreset, number> = {
+  low: 25,
+  mid: 50,
+  high: 80,
+  max: 100,
+};
+
+const parseQuality = (quality: string): string | number => {
+  const result = Number.parseInt(quality);
+  if (Number.isNaN(result)) {
+    return quality;
+  }
+
+  return result;
+};
+
+type BaseServiceTransform = {
+  src: string;
+  width?: number;
+  height?: number;
+  format: string;
+  quality?: string | null;
+};
+
+interface SharpImageServiceConfig {
+  /**
+   * The `limitInputPixels` option passed to Sharp. See https://sharp.pixelplumbing.com/api-constructor for more information
+   */
+  limitInputPixels?: import('sharp').SharpOptions['limitInputPixels'];
+}
+
+const imageService: LocalImageService<SharpImageServiceConfig> = {
+  getURL: baseService.getURL,
+  getSrcSet: baseService.getSrcSet,
+  getHTMLAttributes: baseService.getHTMLAttributes,
+  validateOptions: baseService.validateOptions,
+  parseURL: baseService.parseURL,
+  async transform(inputBuffer, transformOptions, config) {
+    const { default: sharp } = await import('sharp');
+    const transform: BaseServiceTransform = transformOptions as BaseServiceTransform;
+
+    // Sharp has some support for SVGs, we could probably support this once Sharp is the default and only service.
+    if (transform.format === 'svg') return { data: inputBuffer, format: 'svg' };
+
+    const result = sharp(inputBuffer, {
+      failOnError: false,
+      pages: -1,
+      limitInputPixels: config.service.config.limitInputPixels,
+    });
+
+    result.rotate();
+
+    // Never resize using both width and height at the same time, prioritizing width.
+    if (transform.height) {
+      if (!transform.width) {
+        result.resize({ height: Math.round(transform.height) });
+      } else {
+        // Allow the width and height to be set.
+        result.resize({ width: Math.round(transform.width), height: Math.round(transform.height) });
+      }
+    } else if (transform.width) {
+      result.resize({ width: Math.round(transform.width) });
+    }
+
+    if (transform.format) {
+      let quality: number | string | undefined = undefined;
+      if (transform.quality) {
+        const parsedQuality = parseQuality(transform.quality);
+        if (typeof parsedQuality === 'number') {
+          quality = parsedQuality;
+        } else {
+          quality = transform.quality in qualityTable ? qualityTable[transform.quality] : undefined;
+        }
+      }
+
+      result.toFormat(transform.format as keyof import('sharp').FormatEnum, { quality: quality });
+    }
+
+    const { data, info } = await result.toBuffer({ resolveWithObject: true });
+
+    return {
+      data: data,
+      format: info.format as ImageOutputFormat,
+    };
+  },
+};
+
+export default imageService;