Browser-Only Compression

ImgCompress

Compression Workspace

Drop files, set quality, and download once the queue is ready.

Add up to 20 images to begin. Files are processed locally in your browser.

Formats PNG, JPEG, WebP
Batch 20 files
Size Limit 10 MB each
Processing Sequential, non-blocking

Add Images

Start a batch

Drop images here

Click inside this area or drag files in from your device.

Files never leave your browser. Compression starts right after upload.

  • 20 files max
  • 10 MB each
  • PNG, JPEG, WebP

No images queued yet. Add up to 20 PNG, JPEG, or WebP files.

Tune Compression

Choose output quality

Quality

Compression level

80

PNG uses palette quantization. JPEG and WebP are recompressed through the canvas pipeline.

Changes are debounced, then applied across the current queue.

  • Lower quality favors smaller files.
  • Higher quality preserves more detail.
  • Ready items can still be downloaded while the rest continue processing.

Review Queue

Compression Results

Idle

Files 0
In Queue 0
Ready 0
Attention 0
Saved 0 B

Upload images to unlock live results and download actions here.

Batch Progress

No files in queue yet.

Queue Empty

Results appear here as soon as files are added.

Every image gets its own row with status, size comparison, savings, and download actions. You can keep adding more files while the current batch is processing.