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Hide emails, IBANs, card numbers and API keys before you share. Drag a box over anything sensitive and the blur is baked into the export — no hidden layer to undo. It all happens in your browser; your image never leaves your device.
Illustration — the real blur is applied to your own screenshot in the editor.
A black box you can drag away, a low-opacity shape with the text still faintly readable, or a light blur that sharpens back — none of those truly hide anything. And some online tools upload your image to a server before they blur it, so your private data has already left your control. Snapframe avoids both traps: the blur is strong and flattened into the file, and nothing is ever uploaded.
The sensitive details that sneak into screenshots most often.
An address in a sidebar, a customer name in a table, a signature at the bottom of a thread — drag a box over each one before the shot goes public.
Bank details, an IBAN on an invoice, an account balance or an order total — blur the numbers you don't want strangers reading.
A key in a terminal, a token in a .env file, a secret in a config panel. These leak into screenshots constantly; cover them before you paste anywhere.
Card numbers, phone numbers, order IDs and anything else personal. If you wouldn't read it out loud in public, blur it first.
Open browser tabs and the address bar quietly reveal where you've been and what you're working on. Easy to forget — quick to blur.
A face or a room reflected in a screen or window is easy to miss. Scan the whole image, not just the obvious fields, and blur what you find.
Three things that make a blur genuinely safe instead of just looking safe.
The blur is flattened into the downloaded image. There's no separate layer to drag away or delete — the pixels you see are the only pixels in the file.
A faint blur can sometimes be sharpened back. Snapframe's blur is heavy enough that the underlying text genuinely can't be reconstructed.
Your screenshot is processed locally in your browser. A sensitive image never travels to a server to be blurred, so there's nothing to leak in transit.
Paste from the clipboard, drag a file or tap to browse — it stays on your device.
Cover every email, key, IBAN or face. The blur lands right there in the canvas as you go.
Download the PNG and look at the exported image — not the original — to confirm nothing slipped through.
Because the blur lives in the same editor you use to style screenshots, you don't have to choose between safe and good-looking. Cover the sensitive bits, then add a background, round the corners and drop in a Mac or browser frame — and export a clean PNG that's both shareable and tidy. Need a fully see-through result? Export a transparent PNG instead.
Why some redaction can be undone — and how to bake it into the export instead.
Read the guideRedact keys and tokens, frame UI shots and export transparent PNGs for docs.
Developer guideBackgrounds, frames, filters and batch export — everything in one place.
All featuresFree, runs in your browser, nothing uploaded — the blur is baked into the file.