Resize for every platform at once
Upload one image, pick the formats you need and download them all in a click. 100% client-side — your photo never leaves your browser.
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Why image sizing matters for social media
Every platform has its own recommended dimensions — and posting an image that doesn't fit means auto-cropping, black bars, or a blurry stretch that makes your content look unprofessional. Instagram squares are 1080×1080, TikTok covers are 1080×1920, YouTube thumbnails are 1280×720, and Facebook posts are 1200×630. This free resizer handles all of them in a single upload: pick the formats you need, choose crop or fit mode, and download every size at once. No account, no watermark, 100% in-browser.
How to use the image resizer
Upload or drag-and-drop any JPG, PNG, or WebP image. Select the platform sizes you need from the preset grid (Instagram, TikTok, YouTube, Facebook, X, LinkedIn, Pinterest). Choose between "Fill (crop)" for edge-to-edge coverage or "Fit (letterbox)" to keep the full image visible with a background color of your choice. Hit Generate and download all formats at once.
Supported platforms and sizes
The tool covers 12 presets across 7 platforms: Instagram (square post, portrait post, story/reel), TikTok (video/cover), YouTube (thumbnail, channel banner), Facebook (feed post, cover photo), X/Twitter (post image), LinkedIn (feed post, banner), and Pinterest (standard pin). Need a custom story template instead? Try our Instagram story template maker. Testing a YouTube thumbnail? Use the YouTube thumbnail preview tool to see how it looks in search, sidebar, and mobile feed before publishing.
Grow the audience that sees your content
A perfectly sized image catches the eye, but audience size determines how many eyes see it. Pair your visual content with growth services: Instagram followers and likes for the visual platforms, TikTok followers and views for short-form video, YouTube subscribers for long-form, or Facebook followers for community reach.
Use our Instagram engagement calculator to check how your content performs, or estimate your earning potential with the YouTube money calculator. For growth strategies beyond images, explore our blog, guides, and full creator tools suite.