RESIZE IMAGE (400×400 PRESETS) · FREE · NO UPLOAD
Resize Image (400×400 Presets)
Need an exactly-400×400-pixel headshot for a form, marketplace or ID upload? Drop the photo and it's done — 400×400 is exactly 160,000 pixels, and the aspect-lock default fits your face inside without stretching, padding the rest with transparency. The preset family covers the usual form demands (300×300, 400×400, 600×600 US-visa style, 800×800) plus fully custom dimensions up to 8192px. Bilinear resampling keeps edges clean on the way down; batch mode turns a folder of photos into one zip.
Drop files here or
Processed locally in your browser — nothing is uploaded. Batch supported, zip download included.
0 uploads — verified locally 0 uploads
The 2026 state of Resize Image (400×400 Presets)
| Field | 2026 state |
|---|---|
| Presets | 400×400 (default) · 300×300 · 200×200 · 600×600 (US visa style) · 800×800 |
| Custom | Any width × height 1–8192 px |
| Aspect lock | On (default): fit inside, transparent pad — no distortion. Off: exact stretch |
| Resampling | Bilinear with center-aligned sampling; downscales stay crisp |
| Output | PNG with alpha — the letterbox pad is transparency, not white |
| Upscale honesty | Enlarging interpolates; it cannot recover detail past ~150% |
| Batch | Multi-file queue, single zip download |
| Privacy | All math in your tab — 0 uploads |
FAQ
Why does my 400×400 output have empty space around the photo?
Aspect lock is on — it scales until the photo fits inside 400×400 and centers it, padding with transparency so the file passes "exactly 400×400" validators. Turn the lock off to stretch to exactly 400×400 both axes.
Is 400×400 enough for a passport photo?
It depends on the form. US visa photos are 600×600; many online forms ask for 400×400 or 300×300. We ship all four presets so you don't have to know which until the form tells you.
Will resizing make my photo sharper?
Downscaling averages noise away and usually looks cleaner; upscaling cannot add detail. For print, check DPI: 400×300 at 300 DPI prints at about 1.3×1 inches.
Last updated: · Launch: 400×400 preset family + custom sizes + aspect lock, batch + zip · change history