Solid or gradient frame, rounded corners, drop shadow and a Polaroid look — one-tap presets, drawn on your own device.
One image · border added on your device, nothing is uploaded
No size limit · files are processed on your device and never uploaded · how it works
Runs in your browser. Files are never uploaded — you can go offline after the page loads.
How to use the Add Border to Image
Drop one image.
Set the border width, colour and corner rounding — the preview updates live.
Download at full resolution.
Easy to use
Drop files, pick options, download. Whole folders at once, no signup, no daily limit.
Best quality
The same engines the professionals use — SVGO, resvg, MozJPEG, libwebp, libavif — compiled to run in your browser.
Private & secure
Files are processed on your device and never uploaded. Close the tab and nothing remains anywhere.
The cheapest polish there is
A border is the smallest edit with the largest effect: a screenshot stops dissolving into the white page around
it, a product photo reads as deliberate instead of pasted, and a set of images with matching frames suddenly looks
like a series. A few pixels of the right colour do more than most filters.
Rounded corners stay genuinely transparent in PNG and WebP output — drop the result onto any background and the
corners show through. For screenshots that deserve the full treatment (shadow, gradient backdrop, window chrome),
the Screenshot Beautifier goes further.
Frequently asked questions
Why add a border?
A border separates an image from the page around it — screenshots on white backgrounds, product photos in listings and prints all read better framed. A thin border also stops light images “bleeding” into light UIs.
Do rounded corners stay transparent?
In PNG and WebP, yes — the corners outside the rounding are true transparency. JPG cannot store transparency, so there the corners are filled with the border colour.
Is my image uploaded?
No — the frame is drawn on a canvas in your browser at full resolution. The image never leaves your device.
Most online converters upload your file to a server. InfyTool ships the actual encoders to your browser as WebAssembly instead, so processing happens inside your tab — faster for batches, and nothing to delete afterwards.
No upload, ever. Turn off Wi-Fi after the page loads and every tool keeps working.
No limits. No file-size cap, no queue, no watermark, no account.
Runs on your CPU. Batches use several cores in parallel; nothing is throttled.