Every current upload size and aspect ratio for Instagram, TikTok, YouTube, LinkedIn, X, Facebook, and Pinterest — plus a crop checker that tells you exactly how much of your image each placement will cut. Free, instant, and runs entirely in your browser.
CROP CHECKER
Enter your image's pixel dimensions — or pick a preset. Each card shows the recommended size, the aspect ratio, and how much of your image that placement crops away.
ratio 1.78:1 · 2 of 14 placements fit without cropping
Feed portrait
1080 × 1350Crops 55% off the sidesBelow the recommended pixel size — will be upscaledFeed square
1080 × 1080Crops 44% off the sidesFeed landscape
1080 × 566Crops 7% off the top and bottomStories & Reels
1080 × 1920Crops 68% off the sidesBelow the recommended pixel size — will be upscaledTikTok
9:16Video & photo post
1080 × 1920Crops 68% off the sidesBelow the recommended pixel size — will be upscaledYouTube
16:9Thumbnail
1280 × 720Same shape — just resize, no cropYouTube
9:16Shorts
1080 × 1920Crops 68% off the sidesBelow the recommended pixel size — will be upscaledFeed portrait
1080 × 1350Crops 55% off the sidesBelow the recommended pixel size — will be upscaledLink preview
1200 × 627Crops 7% off the top and bottomX / Twitter
16:9Feed landscape
1600 × 900Same shape — just resize, no cropX / Twitter
4:5Feed portrait
1080 × 1350Crops 55% off the sidesBelow the recommended pixel size — will be upscaledFeed portrait
1080 × 1350Crops 55% off the sidesBelow the recommended pixel size — will be upscaledLink preview
1200 × 630Crops 7% off the top and bottomStandard pin
1000 × 1500Crops 63% off the sidesBelow the recommended pixel size — will be upscaledA 1920 × 1080 landscape frame loses roughly 68% of its width on the way to a 9:16 Reel, and the crop is centred by default — which is exactly where your subject usually isn't. AnySync reframes each upload per placement, so the subject stays in frame instead of being centre-cropped out of it.
Type your image's width and height, or start from a common preset. Nothing is uploaded — the check is pure arithmetic in your browser.
Every card tells you whether the image fits natively, only needs a resize, or loses a share of its width or height to the crop.
Export at the right ratio, or upload once and let AnySync reframe the shot for each placement automatically.
This guide tells you what each placement wants. AnySync produces it from one upload.
AnySync tracks the subject when it reframes, so a 16:9 shot becomes a 9:16 Reel without cutting the subject out of frame.
Upload once; AnySync renders the 4:5, 1:1, 9:16, and 16:9 versions each platform expects.
Media adaptation happens inside the publishing flow, so the correctly-sized asset is what actually goes out.
More free tools
In the product
Yes. It's free, needs no sign-up, and runs entirely in your browser — you enter dimensions, not files, so no image ever leaves your device.
1080 × 1350 px (4:5) for feed posts and 1080 × 1920 px (9:16) for all vertical video covers the majority of placements. Both are portrait, which fills more of a mobile screen than square.
It compares your image's aspect ratio to the placement's. The wider of the two loses width, the taller loses height, and the figure shown is the share of that dimension trimmed when the image is centre-cropped to fit.
Yes — networks revise their creative specs regularly. These values reflect published 2026 recommendations; confirm against the platform's own specs before a large production run.
Yes. AnySync reframes each upload to every target placement automatically, keeping the subject in frame rather than centre-cropping blindly.
50+ early adopters are already automating their content & cross-posting pipelines.
Benefit from Early Adopter Perks