✦ No upload limits · Works offline

CompressImages.

Reduce JPG, PNG and WebP file sizes by up to 90% — instantly in your browser. No uploads, no accounts, no limits.

90%

Size reduction

Upload time

🗜️

Drop images here

or click to browse your files

Choose Images

Supports JPG, PNG, WebP · Multiple files · Works in browser

Quality

75%

Output Format

Compressing images…

Files compressed

0 MB

Space saved

Average reduction

Why CompressIt

Smart compression,
zero compromise.

🔒

100% Private

Everything happens in your browser. Your images never leave your device — no uploads, ever.

⚡

Instant Results

No waiting for uploads or server processing. Compression happens locally in milliseconds.

📦

Batch Compress

Drop dozens of images at once. Compress your entire photo library in one go.

🎛️

Full Control

Adjust quality from 10% to 95%. Preview the size savings before you download.

🔄

Format Convert

Convert between JPG, PNG, and WebP while compressing. One step, multiple benefits.

♾️

No Limits

No file size limits, no daily caps, no sign-up required. Completely free forever.

Questions

FAQ

No. CompressIt compresses entirely in your browser using JavaScript. Your images never leave your device. No servers, no storage, no privacy risk.

For web use, 70–80% gives the best balance of quality and size. For social media, 60–70% is fine. For archiving, use 85–95%.

CompressIt supports JPG, PNG, and WebP. You can also convert between these formats while compressing.

No limits. You can compress as many images as you want, as large as your browser can handle (typically several hundred MB per file).

Yes! CompressIt works on iPhone, Android, and any device with a modern browser. No app install needed.