EXIF, Metadata, and Privacy: What to Strip From Uploaded Files

A practical guide to building a multi-file upload flow with ordering, removal, progress, and safe retry behavior.

A practical QA reference for testing file input quirks across browsers, devices, and recurring upload workflows.

A practical framework to compare signed upload URLs and proxy uploads by security needs, cost drivers, and workload assumptions.

A practical guide to preventing file upload abuse with rate limits, quotas, type restrictions, and a repeatable review cycle.

A practical guide to estimating temporary upload storage, setting cleanup rules, and controlling staging bucket cost over time.

A practical guide to supporting folder uploads in the browser with relative paths, validation, compatibility planning, and fallback behavior.

A practical workflow for web image uploads, covering format choice, compression, resizing, metadata, and maintenance.

A practical guide to file upload retries, idempotency keys, hashes, resumable sessions, and the metrics to track to avoid duplicates.