iPhotoEditor

Every tool runs in your browser. Your photos never leave your device — see how that works.

Resize & Crop

Dimensions are where images meet requirements: a form that wants 200×230, a platform that crops anything that is not 4:5, a print shop that asks for 300 DPI, a listing that needs everything under a megabyte at 1600 wide. This family exists so that each of those sentences maps to one tool that speaks the requirement's own language.

The resizer takes pixels or percentages, locks ratios so faces do not stretch, and accepts an optional KB ceiling so "1200 wide and under 300 KB" is one operation instead of a loop between two tools. The cropper thinks in composition — thirds grid, ratio presets, numeric entry for repeatable crops. The bulk resizer applies one rule to a hundred files and zips the evidence. And the DPI tool changes print density by rewriting two bytes of metadata, without recompressing anything, because DPI was never about pixels.

The social presets carry the current numbers for every major platform so you do not have to maintain them in a note somewhere — including the one that broke everyone's archive: Instagram's profile grid moving to 3:4 tiles, which now crops classic square posts. The preview shows exactly what the grid will keep before you post, not after.

The tools

Image ResizerScale any image to exact width, height or percentage with anti-aliased quality. Works offline in your browser - nothing is sent anywhere.Crop ImageCut out exactly the region you want with freeform or preset ratios like 1:1, 4:5 and 16:9. Instant, free, and processed on your device.Bulk ResizeResize hundreds of images to the same dimensions in one pass - by width, height, longest side or percent - and download a single ZIP.Social Media SizesCurrent 2026 dimensions for Instagram, YouTube, Facebook, LinkedIn, X, TikTok and Pinterest - with one-click resizing in your browser.Rotate & FlipTurn photos in 90-degree steps, straighten by precise angles, or mirror horizontally and vertically. Runs locally with nothing uploaded.Circle CropCut any photo into a perfect circle with a transparent background, exported as PNG. Ideal for avatars and logos - processed on your device.Change DPISet 72, 150, 300 or custom DPI by rewriting metadata only - pixels stay untouched. Meets print and portal DPI requirements instantly.Split ImageSlice one picture into equal tiles - 3x1 banners, 3x3 grids, or any layout - with preview lines and a ZIP of ordered pieces. No upload.