What size should Instagram photos be in 2026?

1080×1080 for square posts, 1080×1350 for portrait (recommended — takes up more feed space), 1080×1920 for Stories and Reels. Upload as JPG at 85% quality for photos, PNG for graphics with text.

What is the best YouTube thumbnail size?

Exactly 1280×720 pixels, 16:9 aspect ratio, under 2MB file size. Use JPG format. Custom thumbnails get significantly more clicks than auto-generated ones.

Why does my image look blurry after uploading to social media?

Three common causes: (1) your image was too small and the platform upscaled it, (2) you uploaded a heavily compressed JPG and the platform recompressed it further, (3) you uploaded the wrong aspect ratio and it was auto-cropped. Always upload at the exact recommended dimensions.

Does image format matter for social media?

Yes. JPG is best for photographs (smaller file). PNG is best for graphics, logos, and anything with text or sharp edges. Avoid uploading WebP — not all platforms support it for all image types.

Can I use the same image across all platforms?

Not if you want it to look good. Each platform has different aspect ratios and display sizes. A YouTube thumbnail (16:9) looks terrible as an Instagram post (4:5). Create platform-specific versions from your original high-res image.

How do I resize an image without cropping it?

Use the Image Resizer with custom dimensions and "contain" mode — this resizes the image to fit within your target dimensions, adding letterboxing if needed. For social media, cropping to the correct ratio first usually produces better results than letterboxing.

What is the LinkedIn post image size?

1200×627 pixels for feed posts. LinkedIn compresses images heavily, so upload at this size or higher (2400×1254) to give the algorithm more data to work with. Keep file under 10MB.

What aspect ratio should I use for Pinterest?

2:3 (1000×1500) for standard pins. Tall images get more impressions in the Pinterest feed. Going taller than 2:3 gets truncated — the extra height is hidden until the user clicks.

Every Social Media Image Size in 2026 — Exact Dimensions & How to Resize

Last updated: February 14, 20269 min read By Tyler MasonImage Tools

The Complete Social Media Image Size Cheat Sheet

Every platform has different requirements, and they change without warning. Here are the current dimensions that work in 2026:

Platform	Image Type	Dimensions (px)	Aspect Ratio	Max File Size
Instagram	Feed Post (Square)	1080 × 1080	1:1	30MB
Instagram	Feed Post (Portrait)	1080 × 1350	4:5	30MB
Instagram	Story / Reel	1080 × 1920	9:16	30MB
Instagram	Profile Photo	320 × 320	1:1	—
Facebook	Feed Post	1200 × 630	1.91:1	30MB
Facebook	Cover Photo	1640 × 924	16:9	—
Facebook	Profile Photo	176 × 176	1:1	—
YouTube	Thumbnail	1280 × 720	16:9	2MB
YouTube	Channel Banner	2560 × 1440	16:9	6MB
LinkedIn	Feed Post	1200 × 627	1.91:1	10MB
LinkedIn	Cover Photo	1584 × 396	4:1	8MB
LinkedIn	Profile Photo	400 × 400	1:1	8MB
X (Twitter)	Feed Image	1600 × 900	16:9	5MB (JPG)
X (Twitter)	Header Photo	1500 × 500	3:1	5MB
TikTok	Profile Photo	200 × 200	1:1	—
Pinterest	Pin Image	1000 × 1500	2:3	20MB

Bookmark this page. Platforms update these specs periodically — we keep this table current.

How to Resize Any Image to These Dimensions

You have a photo that is 4000×3000 pixels and need it at 1080×1080 for Instagram. Here is the fastest workflow:

Crop to the right ratio first — use the Image Cropper with the 1:1 preset. This selects the best square section of your photo without stretching.
Resize to exact pixels — open the Image Resizer, enter 1080×1080, download.
Compress if over the size limit — YouTube thumbnails max at 2MB. Use the Image Compressor at 85% quality to shrink without visible quality loss.

This three-step workflow works for every platform in the table above. The order matters: crop → resize → compress. Doing it backwards wastes effort.

Platform-Specific Tips That Actually Matter

Instagram — Use 1080×1350 (portrait) instead of 1080×1080 for feed posts. Portrait takes up more screen space = more engagement. Instagram supports square, landscape, and portrait, but portrait wins every time.
YouTube thumbnails — Always upload at exactly 1280×720. YouTube auto-generates thumbnails from your video, but custom ones get 90% more clicks. Keep file under 2MB — use JPG at 85% quality.
LinkedIn — Their feed compresses images aggressively. Upload at 1200×627 minimum. Going higher (2400×1254) gives LinkedIn more pixels to work with during recompression.
Facebook — Cover photos display at different crops on mobile vs desktop. Keep important content in the center 1200×462 safe zone.
Pinterest — Tall images (2:3) get more impressions than square. 1000×1500 is ideal. Going taller than 2:3 gets truncated in the feed.

What Format Should I Upload?

Scenario	Best Format	Why
Photos (feed posts, thumbnails)	JPG at 85% quality	Smallest file size, universal support
Graphics with text (quotes, infographics)	PNG	Crisp text, no compression artifacts
Logos, profile photos	PNG	Transparency support, sharp edges
Screenshots	PNG or JPG 90%	PNG for crisp text, JPG if file size matters

Need to convert between formats? Use the Image Converter. HEIC photos from iPhone should be converted to JPG before uploading — most platforms accept HEIC now, but JPG is more reliable.

Batch Resizing for Content Creators

If you are creating content for multiple platforms from one photo, here is the efficient approach:

Start with your highest-resolution original
Crop + resize for Instagram (1080×1350) — your largest crop
From the same original, crop + resize for Facebook (1200×630)
From the same original, crop + resize for YouTube (1280×720)
Compress all three — JPG 85% keeps them under every platform's limit

Working from the original each time prevents quality degradation. Never resize an already-resized image — you lose quality with each generation.

Try Image Resizer — free, private, unlimited.

Open Image Resizer

Tyler Mason File Format & Converter Specialist

Tyler spent six years in IT support where file format conversion was a daily challenge. He became the go-to expert on image, document, audio, and video compatibility before transitioning to writing full-time.

Every Social Media Image Size in 2026 — Exact Dimensions & How to Resize

The Complete Social Media Image Size Cheat Sheet

How to Resize Any Image to These Dimensions

Platform-Specific Tips That Actually Matter

What Format Should I Upload?

Batch Resizing for Content Creators

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