Batch Image Compressor
Upload multiple images and compress them by a specified quality percentage.
Why Use Batch Compression?
Bulk Processing
Compress dozens or hundreds of images in one go
Quality Control
Set a single JPEG quality percentage for consistent output
ZIP Export
Download all compressed images as a single .zip
Browser‑Only
Runs locally in your browser; files never leave your device
How to Use (Batch)
1. Upload Images
Drag & drop or click to choose multiple JPG/PNG/WebP files
2. Set Quality
Enter a JPEG quality percentage (recommended 60–90)
3. Download
Get a ZIP for all results or download files individually
Built for Bulk Workflows
MB2KB Batch compresses multiple images entirely in your browser. Ideal for preparing website assets, coursework submissions, ecommerce catalogs, and team handoffs. No uploads, no watermarks, and no limits beyond your device performance.
Batch FAQ
How many images can I compress at once?
There is no fixed hard limit. Actual capacity depends on your device and browser memory. For a smooth experience, start with 20–100 images per run.
What formats are supported?
Input: JPG, PNG, WebP. Output: JPEG for broad compatibility.
How are files named in the ZIP?
Each file is saved as original-name-q{quality}.jpg inside the ZIP. You can also download individual files.
Are EXIF or metadata preserved?
Metadata may be removed during re-encoding to reduce size and improve privacy.