Choosing Settings in This Tool
This tool resizes JPG, PNG, and WebP images in the browser and exports a compact JPG at the width and quality you choose. Pick a target width based on where the image will actually appear: around 1600 pixels for a wide hero or blog header, 800-1000 for a card thumbnail, and smaller still for a profile photo or support-form upload. Aspect ratio stays locked automatically, so the image will not look stretched or squashed.
Quality controls JPG compression. Higher quality keeps fine detail and smooth gradients but produces a larger file; lower quality shrinks the file but can introduce visible artifacts around text, logos, and sharp edges. For ordinary photos, a quality around 80 percent is a reasonable balance. For screenshots, documents, or graphics containing text, use a higher setting so the exported JPG stays legible.
Keep your original high-resolution file as the master copy and create a resized export for each destination rather than resizing the same file repeatedly, which loses a little quality with every pass. If text in the image becomes hard to read after resizing, increase the width or quality rather than accepting a soft result.