Resize Image
Drop image here or click to browse
JPEG · PNG · WebP — up to 20 MB
Set exact pixel dimensions or pick a platform preset for Instagram, YouTube, Amazon, or MLS. Aspect ratio lock keeps proportions perfect. Runs entirely in your browser — your image never touches a server.
Set pixel dimensions, lock aspect ratio, or choose a platform preset. Processed entirely in your browser.
Drop your JPEG, PNG or WebP file or click to browse. The image loads into browser memory — no network request is made.
Type the exact width and height in pixels. Use the quick preset buttons to fill in common platform sizes instantly without manual calculation.
Enabled by default — changing width auto-recalculates height to maintain original proportions. Uncheck to force exact dimensions (will stretch if ratios differ).
Choose JPEG for photos, PNG for transparency, or WebP for web use. Click Download Resized Image — saves to your device instantly.
Using wrong dimensions causes images to be cropped, scaled, or rejected. This table covers every major platform as of 2026.
| Platform | Dimensions | Ratio | Notes |
|---|---|---|---|
| Instagram post (square) | 1080 × 1080 | 1:1 | Maximum reach format |
| Instagram portrait | 1080 × 1350 | 4:5 | More feed space, higher engagement |
| Instagram Story / Reel | 1080 × 1920 | 9:16 | Full-screen vertical |
| Facebook post | 1200 × 630 | 1.91:1 | Also works as link preview image |
| Twitter / X post | 1200 × 675 | 16:9 | Cropped in timeline preview |
| LinkedIn post | 1200 × 627 | 1.91:1 | Cropped in feed |
| YouTube thumbnail | 1280 × 720 | 16:9 | Min 640×360; keep text from edges |
| Pinterest pin | 1000 × 1500 | 2:3 | Taller pins perform better |
| Amazon product (main) | 2000 × 2000 | 1:1 | Min 1000px; 2000 enables zoom |
| Shopify product | 2048 × 2048 | 1:1 | Square recommended for consistency |
| Etsy listing | 2000 × 2000 | 1:1 | First image critical for search |
| Zillow / MLS | 2048 × 1536 | 4:3 | Common MLS portal standard |
| Google Business | 720 × 720 min | 1:1 | 1200×900 recommended for landscape |
| LinkedIn cover | 1584 × 396 | 4:1 | Personal profile banner |
| Print A4 @ 300 DPI | 2480 × 3508 | A4 | Professional print quality |
| Print Letter @ 300 DPI | 2550 × 3300 | Letter | US standard paper size |
Canva, Adobe Express, and most online resizers upload your file to a cloud server. myPixelVault processes entirely in your browser — no image data ever leaves your device.
No upload round-trip means no waiting. A 15 MB image resizes in under one second using the Canvas API, with no network latency.
No subscription, no credits, no account. The resize tool is free for every image, every day, with no usage cap on individual processing.
Once the page has loaded, disconnect from the internet — the tool still works. Useful for processing images in the field or on unreliable connections.
Drop image here or click to browse
JPEG · PNG · WebP — up to 20 MB