Free tool
Clean white borders make a feed look consistent, give a photo room to breathe and turn a portrait shot into a 4:5 or square post without cropping. This free photo frame maker adds white, black, colored, gradient or blurred borders, Polaroid-style frames and rounded corners to one photo or a whole batch — right in your browser, with no upload, signup or watermark.
Use 1080×1350 px (4:5) for the most screen space in the feed, or 1080×1080 px (1:1) for a classic square. This tool outputs both at full resolution; pick the post size and the border is added inside those dimensions so Instagram never crops it.
Most feeds use 5–10% of the short side. Thin borders (3–5%) look modern and minimal; thicker borders (10–15%) give a gallery or Polaroid feel. Keep it consistent across posts so the grid lines up.
No. The photo is redrawn at 1080px, 1440px or its original resolution with high-quality resampling, and you control JPG quality (or use PNG for lossless output).
Yes. Add multiple photos, adjust the settings once, and download all of them as a single ZIP. Crop and zoom are remembered per photo.
No. Everything runs in your browser using the HTML canvas. Nothing is sent to a server, and there is no account or watermark.
Need to split a grid, fit a photo into a square or make a story cover? Explore the full Instagram toolkit.
Open the Instagram toolkit