A working studio for people who invoice
Confidentiality is a pipeline, not a privacy policy paragraph
Client shoots, unreleased product SKUs, and renovation “before” photos are the reason studios get NDAs. Upload-based editors force you to trust retention copy you cannot audit. Collage Studio keeps decoded images in the tab as object URLs and captures the board locally. Your reviewer can open DevTools → Network and watch that the bitmaps are not posted to convertify4u as form data. That is the professional argument: fewer parties who could leak a listing. It is not a claim that the operator’s laptop is secure — that remains your disk encryption and your judgment about who is in the room.
Where Canva still wins, and where this tab wins
Canva (and similar kits) still win when the job is type, brand kits, shared folders, and twenty decorative frames. Photoshop still wins when you need clipping paths, spot channels, or a 300 DPI A3 with bleed. This tab wins when the job is “put these eight JPEGs into a 1:1 or 4:5 grid by Friday, do not create a cloud project, do not leave a watermark on the hero’s cheek.” Output is PNG or JPG at 2× the CSS size — typically ~2160 px on a square. That is LinkedIn-and-deck territory, not a press proof. Hand the file to the client; if they need type, they add it in their own template.
A repeatable client workflow
Collect finals that already match the story (same white balance if you can). Convert HEIC so the drop zone can read iPhone files. Load only the count you will show — empty cells look unfinished. Pick a layout that matches the narrative: two-up for before/after, four-up for room walkthroughs, nine-up for a SKU color wall. Pan each cell so the product or face sits in the safe center. Export PNG when edges must stay hard (logos in frame); JPG at 0.92 for photographic boards. Name the file after the job number yourself. If you are on the free filename policy, rename after download so the stem matches your job ticket.