Bulk Image Compressor
Processing product photos, a scanned document set, or a family's worth of application photos one by one wastes an afternoon. Select multiple files below, set one KB target, and download each compressed copy from the list. Because everything runs locally, even a big batch costs you no upload time at all.
100% private — this tool runs in your browser. Your image is never uploaded to any server.
Bulk Image Compressor — specification
| Files per batch | As many as your device handles (50+ is fine) |
|---|---|
| Target size | One KB value applied to all |
| Output | Individual JPG downloads |
| Processing | All local, nothing uploaded |
How to use this tool
- Tap the drop area and choose your image (or drag it in).
- The tool processes the file instantly on your device — quality is tuned automatically to meet the target.
- Check the spec strip: a green ✓ stamp means the file meets the requirement.
- Tap Download and upload the file to your form.
Frequently asked questions
Is there a limit on how many images I can compress?
No hard limit — processing happens on your own device, so capacity depends on your phone or computer's memory. Batches of 50–100 typical photos work smoothly on an average laptop.
Can I download all results as a single ZIP?
Currently each file gets its own download link, which keeps the tool dependency-free and fast. A one-click ZIP download is on the roadmap.
Do all images get the same target?
Yes — one KB target applies to the batch. If different images need different limits, run them in separate batches or use the single-image pages.