Free Image Compressor & Resizer
Compress JPG, PNG, and WebP images in your browser. Resize to specific dimensions or use one-click presets for Zillow, MLS, social media, and email. No uploads, no signup, no file limits.
Tool by Pixly — AI property staging, videos & reels in minutes.See howPreset
Drop images here
or click to browse — JPG, PNG, WebP, multiple files
100% private — runs in your browser
Images are compressed locally using the Canvas API. Nothing is uploaded to our servers.
Why compress and resize photos?
Photos from modern phones are 3–10 MB each. Most upload destinations cap file size (MLS often 5MB, Zillow recommends under 1MB, email gateways typically reject large attachments). Compressing and resizing keeps quality high while making files small enough to upload, share, or attach.
Frequently asked questions
How much can I compress an image?
Most photos compress to 20–40% of their original size with no visible quality loss. Higher compression is possible if you don't need maximum detail — the quality slider lets you tune the trade-off and see the result instantly.
Will compressing change the image dimensions?
Only if you set a max width or height. Without resizing, compression just re-encodes the image at lower quality — the pixel dimensions stay the same. Resizing shrinks the canvas while keeping the aspect ratio.
Are my images uploaded anywhere?
No. All compression and resizing happens in your browser using the Canvas API. Your images never touch our servers. You can verify by disconnecting from the internet after the page loads — it still works.
What's the best photo size for Zillow?
Zillow displays photos at up to 1024 × 768 pixels and recommends each photo stay under about 1 MB to keep listings loading fast. The Zillow preset hits that target — sharp at display size, fast on slow connections.
Why does MLS reject large photos?
Most MLS platforms cap uploads at 5 MB per photo to control storage and bandwidth costs. Modern phone photos routinely exceed this. The MLS preset compresses to comfortably under the limit while keeping high resolution for full-screen viewing.
From Pixly
Property staging, videos & reels in minutes
Pixly turns one property listing into AI-staged room photos, cinematic videos, and Instagram-ready reels. No staging crews, no video editors, no weeks of work.