The Bulk Toolkit

Image Optimization · 2026-03-30

Image optimization without a server round-trip

Why browser-side bulk processing is faster and cheaper — and when to use server-side background removal.

The case for browser-side bulk tools

When you process images locally, you avoid upload bottlenecks, reduce infrastructure spend, and keep sensitive assets on-device until you choose to share them.

The Bulk Toolkit handles these entirely in your browser:

  • Bulk Resize — marketplace, social, passport/visa/ID-style frames, and custom dimensions
  • Bulk Compress — quality presets via `browser-image-compression` in a web worker
  • Bulk Convert — PNG, JPG, and WEBP conversions
  • Bulk Watermark — logo overlay with presets or custom drag-and-resize

Modern UX

  • **Thumbnail previews** in the drop zone with per-file remove and add-more
  • **ZIP support** — one archive per batch, or loose images up to your plan limit
  • **Clear error states** when you exceed batch caps (20 Free · 100 Premium)

When server-side makes sense

**Background removal** runs **on our servers** (not in your browser). You upload images, we remove the background, and you download a ZIP of transparent PNGs. Each plan allows **5–20** images per run, depending on your subscription.

Premium benefits

  • Larger batches (100 browser · 20 background removals per run)
  • Higher daily (100) and monthly (1000) background-removal limits
  • **7-day saved downloads** for background-removal jobs on your dashboard
  • **No ads** on the site

See Pricing for details.