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Development Tool / Miniflare

Local Images binding does not apply EXIF orientation, causing photos to render sideways in local development.

Local Images binding does not apply EXIF orientation, causing photos to render sideways in local development.

Problem statement normalized from the linked evidence
CANDIDATE VIEW · NOT A PUBLISHED OPPORTUNITY
01

Qualification checklist

Gate decision: Aug 15, 2026

×
At least 3 independent users2 / 3
NOT MET
×
At least 2 independent discussions1 / 2
NOT MET
×
At least 1 supporting signalInsufficient data
NOT MET
02

Observed signals

Users2
Discussions1
Mentions2
Active days1
Source coverageGitHub
TrendUNKNOWN
First seenAug 05, 2026
Last seenAug 05, 2026

Why the gate is holding

  • Fewer than 3 independent users
  • Fewer than 2 independent discussions
  • No supporting growth, persistence, intent, workaround, alternative, blocked-workflow, or cross-source signal

Competition research, commercial scoring, and Build Gap analysis do not run until this gate passes.

03

Source evidence

2 evidence records

github · MEDIUM · Aug 05, 2026

cloudflare/workers-sdk

> [!NOTE] > This is an automated, advisory triage report generated by workers-devprod. It is not an official maintainer response — a maintainer will follow up. 🤖 Automated triage report # Issue Triage: cloudflare/workers-sdk#15029 ## Summary Miniflare's local (low-fidelity) Images binding does not apply EXIF orientation before transforming, so EXIF-rotated phone photos render sideways in local dev while appearing upright in production. ## Classification - **Type:** Bug - **Component:** `packages/miniflare` - **Sev…
BUG

workers-devprod · cloudflare/workers-sdk

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github · HIGH · Aug 05, 2026

🐛 BUG: Local Images binding ignores EXIF orientation - photos render sideways in local dev

### Which Cloudflare product(s) does this pertain to? Miniflare ### What versions are you using? miniflare 4.20260730.0 (also present on `main` at time of filing) ### What operating system and version are you using? Windows 11 (reproduces on all platforms) ### Describe the Bug **Observed behavior** The local (low-fidelity) Images binding polyfill does not apply EXIF orientation before transforming. Photos taken on phones (commonly stored as landscape pixels + EXIF `Orientation: 6`) come back sideways from `env.IMAG…
BUG

vdanielb · cloudflare/workers-sdk

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