Posting Full 3:2 or 16:9 Landscape Photos on 4:5 Feeds
Use 'Fit with Borders' with clean white gallery matting or blurred background fill so wide camera shots occupy full 4:5 vertical feed height without cropping.
Instagram Post Resize
Format any photo, artwork, or screenshot for Instagram feed posts without losing important edges. Switch effortlessly between high-engagement 4:5 vertical portrait (1080×1350), classic 1:1 square (1080×1080), 1.91:1 landscape (1080×566), and 9:16 story (1080×1920)—using either full-bleed cover crop or no-crop border padding.
Drop your photo here
Supports JPG, PNG, or WebP. Automatically prepares 4:5 Portrait, Square, or Landscape posts.
How to Use the Instagram Post Resize
- 1
Upload your photo by dragging and dropping or browsing from your device.
- 2
Select your target Instagram aspect ratio: 4:5 Portrait (1080×1350), 1:1 Square (1080×1080), 1.91:1 Landscape, or 9:16 Story.
- 3
Choose your fitting mode: Cover (fills the frame completely) or Fit with Borders (preserves 100% of the photo with blurred, white, or black padding).
- 4
Fine-tune zoom and drag to position your focal subject.
- 5
Download your post in JPG or PNG format at exact 1080px master width.
Practical Use Cases
Standardizing Mixed Product Catalogs to 1080×1350
Format vertical lookbook shots to exact 1080×1350 pixels so every carousel slide matches the first image's aspect ratio.
Preventing Text Cutoffs on Multi-Slide Carousels
Ensure slides designed in different proportions fit cleanly into Instagram's 4:5 portrait container without edge clipping.
Instagram Post Resize Features
Optimized for 4:5 Portrait
Maximized for Instagram's highest-converting 1080x1350 px portrait format that takes up the most mobile screen space.
No-Crop Border Padding
Fit landscape photos or tall screenshots into standard posts without cropping, using blurred background or clean solid borders.
Direct Format Presets
One-click switches between 4:5 (1080x1350), 1:1 (1080x1080), 1.91:1 (1080x566), and 9:16 (1080x1920).
100% Client-Side Processing
Your photos, videos, and text are processed directly in your browser canvas. No files or media are ever uploaded to external servers.
Exact Platform Dimensions
Calibrated to current Instagram, YouTube, and LinkedIn guidelines to prevent unexpected cropping, blurriness, or interface overlap.
Zero Sign-up or Watermarks
Fast, completely free utilities with no subscriptions, account registrations, or watermarks added to your creative assets.
Technical Specifications & Best Practices
- ✓Instagram supports feed aspect ratios between 1.91:1 (landscape) and 4:5 (vertical portrait); taller 9:16 images uploaded as feed posts are automatically cropped to 4:5 unless padded.
- ✓Uploading at an exact width of 1080 pixels prevents Instagram's ingestion pipeline from scaling and softening your image.
- ✓In 'Fit with Borders' mode, the entire source image is preserved without cutting off a single pixel.
- ✓Processed 100% locally in your browser via HTML5 Canvas.