Reducer
Reducer is free, with no catches. If it helped you out, consider supporting us. Donate via PayPal

Shrink your files, not your patience.

Drop in a PDF or image and get a smaller file back in seconds — free, no sign-up, no watermarks.

Drag & drop images here

or click to browse — JPEG, PNG, WebP, AVIF. Nothing gets uploaded; it's all done right here in your browser.

High qualitySmaller, barely noticeable
BalancedGreat everyday default
Max compressionSmallest possible file
Your images are compressed entirely on your own device — they're never uploaded anywhere.

Drag & drop PDFs here

or click to browse — up to 100MB per file. See our privacy policy for how uploaded PDFs are handled.

LosslessStructure only, no quality loss
LightHigh quality, moderate savings
BalancedGreat everyday default
Max compressionSmallest possible file
PDFs are processed on our server. See our privacy policy for exactly what's kept.