ShrinkTo Pro - Image Compressor

Compress any image to an exact size - 20 KB, 100 KB, anything. 100% on your device: photos never upload to a server.

Every upload form has a size limit. ShrinkTo Pro gets any image under it - exactly. Pick a target - 20 KB, 50 KB, 100 KB, 200 KB, 500 KB, or any custom number - and ShrinkTo compresses your image to the largest, sharpest version that fits. No quality sliders, no trial and error, no re-compressing five times to sneak under a form's limit. PERFECT FOR - Government, exam, and visa portals with strict photo and signature limits - Job applications and document uploads - Email attachments that keep bouncing - Marketplace listings, CMS images, and anything with a "max file size" rule HOW IT WORKS 1. Click the ShrinkTo icon, or right-click any image on a web page 2. Pick a target size and a format: Auto, JPEG, WebP, or PNG 3. Drop, paste, or browse your images, then download one or all Under the hood, ShrinkTo runs a smart search across quality levels to find the highest quality that fits your byte budget, and only scales the image down when it truly has to. Files already under target pass through untouched. ShrinkTo never hands back a bigger file than the one you gave it. FEATURES ✓ Exact-size targets: 20 / 50 / 100 / 200 / 500 KB, or any custom value ✓ Right-click "Compress this image with ShrinkTo" on any web image ✓ Batch compression: drop dozens of images at once ✓ Rename files inline before saving ✓ Download images one by one, or everything in one click ✓ Output formats: JPEG, WebP, PNG, or Auto (keeps the input format) ✓ Paste from clipboard (Ctrl/Cmd+V), drag and drop, or browse ✓ Works as a compact popup or a full browser tab ✓ Compression works offline PRIVATE BY DESIGN Your images are processed entirely inside your browser, on your own device. They are never uploaded, and we run no image servers. That makes ShrinkTo safe for passports, ID photos, contracts, and anything else you would not hand to a random website. ONE-TIME PURCHASE, NOT A SUBSCRIPTION ShrinkTo Pro is a single lifetime license: buy once, get lifetime updates. Your key arrives by email and activates automatically right after checkout, and you can free your seat in one click if you move to another browser. PERMISSIONS, EXPLAINED - Context menus: adds the right-click "Compress this image" option - Storage: saves your license and preferences - Downloads: saves compressed images to your Downloads folder - Optional site access: requested only if you compress an image directly from a web page, so the extension can read that image's pixels locally. You can decline and use drag and drop instead. Questions or ideas? Reach us at shrinkto.com/contact More free tools at shrinkto.com