IMAGE CROPPER
☞ runs entirely in your browser — nothing is uploadedDrop your image here
or click to browse — JPG, PNG, WebP
Crop preview
OneImageTool
Free Image Tools
IMAGE CROPPER
Draw a crop box, pick a ratio or a social media size, and export the trimmed image at exact platform dimensions. Free, no watermark.
or click to browse — JPG, PNG, WebP
Crop preview
trim to frame
Remove edges, reframe a subject, or match a platform aspect ratio. Drag the crop box, use corner handles to resize, and download the exact pixels you need.
Preset ratios cover square social posts, classic 4:3 prints, 3:2 photography, and widescreen 16:9 banners — or pick a social media size to export exact X, YouTube, Instagram, Facebook, LinkedIn and Pinterest dimensions, ready to upload.
three steps
Drop a JPG, PNG, or WebP. The full image appears with a default crop box.
Drag the box to move it, pull handles to resize, or tap a ratio or social media preset to lock proportions.
Pick PNG, JPG, or WebP output and save. Social media presets export at the exact target size for that platform.
common ratios
Instagram posts, profile avatars, marketplace thumbnails.
Classic monitors, presentations, and older digital cameras.
35mm photo proportion — common for prints and DSLR sensors.
YouTube thumbnails, widescreen banners, and slide heroes.
quick answers
Upload your image, adjust the crop box, choose an aspect ratio if needed, and download. Everything runs in your browser.
Yes — select the 1:1 preset to lock a square crop box.
Yes. Pick a social media preset — X header, YouTube banner, Instagram post, Story, Facebook cover, LinkedIn banner, Pinterest pin and more. The crop locks to the right shape and exports at the exact pixel size that platform expects.
Yes — after cropping, the image is resized to the target size (for example 2560 × 1440 for a YouTube banner) so it is ready to upload. Very small source images may be upscaled slightly.
Upload JPG, PNG, or WebP. Export as PNG, JPG, or WebP.
No. Cropping uses the canvas API in your browser — files never leave your device.
Yes — free, no watermark, no sign-up.
Yes — drag the crop box with touch. Handles are sized for finger input.
ready-to-post sizes
Social media image sizes
Pick a platform preset and the crop box locks to the right shape. On download the crop is resized to the exact pixels that platform expects — no separate resize step needed.
X header
1500 × 500
Profile header banner on X (Twitter).
X post
1600 × 900
In-feed landscape image for a post.
YouTube banner
2560 × 1440
Channel art; keep key content in the safe area.
YouTube thumbnail
1280 × 720
Video thumbnail, 16:9.
Facebook cover
851 × 315
Page and profile cover photo.
LinkedIn banner
1584 × 396
Personal profile background banner.
Instagram post
1080 × 1080
Classic square feed post.
Instagram portrait
1080 × 1350
Tall 4:5 feed post for more screen space.
Story / Reels
1080 × 1920
Full-screen 9:16 for Stories, Reels and TikTok.
Pinterest pin
1000 × 1500
Standard 2:3 vertical pin.