CompressImg

Compress Image for Pinterest

Reduce photo size before pinning — avoid double-compression, keep images sharp on boards

Drop image here or click to upload

JPG, PNG, WebP, HEIC — max 20MB

⚡ Compressed in seconds·🔒 Images never leave your device·✓ Free, no sign-up
80%
Smaller fileBetter quality

Why Compress Images for Pinterest?

Pinterest automatically re-compresses every image you upload. When you pin a large high-resolution photo, Pinterest resizes and re-encodes it using its own lossy compression algorithm — reducing a crisp original to a noticeably softer result, especially on high-density mobile screens. This double-compression effect is the most common reason pins look less sharp than the original photo.

The fix is to pre-compress your image at quality 80 before uploading. When Pinterest receives an already-optimized file, it has less room to degrade the image further. The result is a sharper pin that stands out in feeds and search results — which directly affects click-through rate, saves, and repins.

Smaller files also upload faster and are less likely to fail on slow mobile connections. For creators who batch-pin multiple images per session, pre-compressing reduces upload time significantly.

Pinterest Image Size Guide — Best Dimensions for Every Pin Type

Pinterest uses a variable-height grid layout. Tall images take up more vertical space and are more visible in feeds — which is why the 2:3 aspect ratio is the standard recommendation for most pins.

Pin typeRecommended sizeAspect ratioTarget file size
Standard pin1000×1500px2:3100–300KB
Square pin1000×1000px1:180–200KB
Long pin1000×2100px1:2.1150–400KB
Story pin1080×1920px9:16200–500KB
Video thumbnail1000×1500px2:3100–300KB

Pinterest downscales images wider than 1000px, so uploading at higher resolution offers no benefit. If your image is 4000×6000px from a mirrorless camera, resize to 1000×1500px before compressing — this alone removes 85% of the file size with no visible change at pin display sizes.

How to Compress Images for Pinterest — Step by Step

  1. 1

    Upload your image

    Click the upload area, drag and drop, or paste with Ctrl+V. Supports JPG, PNG, and WebP up to 20MB. Nothing is sent to any server — compression runs entirely in your browser.

  2. 2

    Set quality to 80

    Quality 80 reduces a typical 5–10MB photo to 200–500KB with no visible quality difference. For graphics with text (infographics, quote pins), keep quality at 85–90 to preserve crisp edges.

  3. 3

    Download the compressed image

    The download button shows the exact compressed file size before you save. Aim for under 500KB for standard pins.

  4. 4

    Upload to Pinterest

    Go to Pinterest, click the + button to create a new pin, and upload the compressed file. Your pre-compressed pin will be noticeably sharper than one Pinterest re-compressed from a large original.

Best Image Format for Pinterest

Pinterest supports JPG, PNG, WebP, and GIF uploads. Each format has specific strengths:

JPG — best for photographs

JPG is the right choice for lifestyle photos, product shots, travel photography, and any image with gradients or complex color. At quality 80, a JPG pin is typically 100–300KB — well within Pinterest's limits and small enough that Pinterest applies minimal additional compression.

PNG — best for infographics and text overlays

PNG preserves crisp edges and flat colors, making it ideal for infographic pins, quote images, and branded content with text. PNG files are larger than JPG, so compress at quality 80 to reduce size while keeping text sharp. Alternatively, convert to JPG if the image has no transparency.

WebP — limited Pinterest support

Pinterest does not reliably accept WebP uploads from desktop browsers. Stick to JPG or PNG for Pinterest to ensure your pin uploads correctly and displays inline.

Quality Settings for Different Pin Types

Pin typeRecommended qualityReason
Lifestyle / travel photos80Best file size vs. quality balance for photographs
Product photography82–85Slightly higher to preserve fine product details
Infographics with text85–90Text legibility requires higher quality
Quote / typography pins88–92Fine text renders poorly at low quality
Food photography80Color accuracy maintained at quality 80
Flat lay / minimal design80Large flat areas compress efficiently

Frequently Asked Questions