Compress Images Without Losing Quality (JPG, PNG, WebP)

Shrink images for the web while keeping them sharp. Learn JPG/PNG/WebP trade-offs, export settings, and a fast batch workflow.

Updated Sep 2, 2025 7 min read Images Performance Optimization
Before/after image compression comparison

Pick the right format (JPG vs PNG vs WebP) #

  • JPG – best for photos/screenshots without transparency (quality 70–85).
  • PNG – crisp UI, line art, or when you need transparency.
  • WebP – usually smaller than JPG/PNG with similar visual quality.
Tip: If gradients band, raise quality a touch or switch to PNG/WebP lossless.

Export settings that keep things sharp #

  • Use 4:4:4 subsampling (or “High”) for UI/text screenshots.
  • JPG quality 72–82 is a sweet spot.
  • PNG with indexed colors helps flat artwork.
  • Prefer WebP 70–80 for most web images.
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Resize before compressing #

Export near the largest rendered width (e.g., 1200–1600px). Then compress.

Before vs After compression
Before compression After compression

Fast batch workflow #

  1. Drop files into Image Compressor / Resizer.
  2. Set width + quality. Preview.
  3. Download the zip and replace.

FAQ #

How do I keep transparency?

Use PNG or WebP (lossless) so alpha remains crisp.

Why does text look blurry?

Don’t upscale in CSS; export at or above the display size and pick WebP/JPG with higher quality.

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