Image Compressor & Resizer

Compress and resize your JPG, PNG, and WebP photos instantly in your browser.
Drag your image here or click to upload (JPG, PNG)

JPEG, PNG, WebP. Max 15MB.

80%
W
×
H
Original Image
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Compressed Image

Sube una imagen para ver los resultados de compresión

Tamaño Original ---
Tamaño Comprimido ---
Ahorro Estimado ---

User Guide: Image Compressor & Resizer

Image optimization is a cornerstone of web performance and modern search engine optimization (**SEO**). Files that are excessively large slow down page load times, degrade user experience, increase bounce rates, and negatively impact audit scores on tools like Google PageSpeed Insights.

Our advanced utility enables you to optimize photos in two ways: **shrinking the file size** (lossy quality compression) and **adjusting the physical resolution** (pixel resizing). Doing both is vital; publishing a raw camera roll picture (often 4000px wide and exceeding 5MB) onto a layout where it only renders at 800px wastes immense amounts of bandwidth.

How to use this online image optimizer?
  1. Drag and drop your JPG, PNG, or WebP file, or click inside the upload box to browse.
  2. Adjust the target **Compression Quality** slider (80% typically offers the sweet spot between visual clarity and file size savings).
  3. If necessary, resize by changing **Width or Height** in pixels. Keep **"Lock Aspect Ratio"** active to prevent vertical or horizontal stretching.
  4. Compare results in real-time on the right card, detailing the estimated size, a render preview, and the exact bandwidth savings.
  5. Click **"Download Image"** to retrieve your optimized file instantly.
Data Privacy & Security Guaranteed
Local Execution: We care deeply about your privacy. All resizing and compression calculations occur strictly in your browser using HTML5 Canvas APIs. Your original and optimized photos **never touch our servers**, ensuring 100% security and privacy.