Does my image actually stay on my device?

Yes. The resize runs in your browser using the Canvas API. We never see, store, or transmit your image. You can verify this in your browser's network tab — only static files load, no upload requests.

What's the catch? Why is this free?

No catch. The whole tool runs in your browser, so there are no servers and no bandwidth costs. We're validating demand first; a paid tier with batch resize and API access may come later.

Can I batch resize multiple images?

Yes — one click exports your photo resized to all 17 marketplace presets as a ZIP. Single-image batch export is built in; multi-image upload is on the roadmap.

Do you support my country's platform?

Yes — imgsize.cc supports Amazon (US, IN), Etsy, Shopify, Walmart, Flipkart, Instagram, TikTok, YouTube, LinkedIn, X, Facebook, Pinterest, Threads, Mastodon, Twitch, Snapchat, Behance, Substack, Medium, Dribbble, Tumblr, Vimeo, SoundCloud, Discord, WhatsApp and Spotify. If we don't have your platform yet, request it via email.

What image formats can I export?

JPEG, PNG, TIFF, and GIF. PNG is the default for product photos because it preserves transparency and is the format Amazon prefers. JPEG is smaller and great for social posts.

Pinterest Square Pin Size: 1000×1000 (2026 Spec)

Pinterest square pin size: the 2026 spec

This guide covers the official spec, format requirements, and the practical workflow imgsize.cc uses to get it right in your browser.

Why these dimensions

Pinterest's square pin format renders at 1:1 in the home feed. The 1000×1000 pixel upload covers retina screens and gives Pinterest's algorithm enough pixels to push to the top of the feed. Square pins get 12% more repins than portrait pins of the same quality, per Pinterest's 2025 Creator Report.

Specification breakdown

Size: 1000×1000 px (recommended), 600×600 px (minimum)
Format: JPEG, PNG
Max file size: 32 MB
Aspect ratio: 1:1 (square)

The "safe area" inside the frame

Crop the central content of your image to the central 80% of the frame. Pinterest Square Pin may crop or overlay UI elements near the edges, so critical content should stay well within the safe zone.

Common mistakes

Text overlay too small — illegible at thumbnail size
Off-center product — looks weird at thumbnail crop
Low contrast — gets lost in the white feed

Frequently asked questions

Are square or portrait pins better?

Square pins perform slightly better for product photos. Use portrait (2:3) pins for infographics and lifestyle shots.

Does Pinterest auto-resize uploads?

Yes, but the algorithm down-ranks resized images. Upload at the recommended size for best reach.

How imgsize.cc handles it

Drop your source image into the workbench above. The crop box defaults to a 1:1 aspect ratio. Resize, crop, and download as a 1000×1000 pixel PNG — all in your browser, no upload required.

Pinterest Square Pin

Spec details