GUIDE
Image too large to upload? Compress locally first
Short answer: Forms, shop admins, and event sign-ups often reject oversized images. Tune quality and an optional max edge in BulkCrunch, check the after size in the list, then upload. Compression stays in the browser. This page does not invent specific MB caps—trust the other product’s current prompts.
1. Why uploads fail
Originals are often wider or heavier than a form check, shop-main rule, or mail habit allows. The other side may only say “file too large.” Shrink on-device to “clearly smaller but still sharp,” then submit.
2. What to do in BulkCrunch
- Open the tool and pick JPG / PNG / WEBP (convert HEIC with Heiclocal first).
- Set quality; add a max edge when sides are huge—start from quality and max edge.
- Spot-check faces, text, and product detail.
- Download singles or a ZIP, then upload in the form or shop.
3. Batch and format
Many files at once: local batch compress (no upload). Photo vs transparency vs WEBP: JPG, PNG, WEBP when compressing.
FAQ
Do you guarantee a platform will accept the file? No. We only shrink on-device; limits and review follow the other site’s pages.
Are originals uploaded to BulkCrunch? Compress and ZIP run in the browser. See the privacy policy.