LinkedIn image size guide 2025
LinkedIn accepts images up to 8MB for profile photos, but the platform re-compresses everything to its own standard. Uploading a well-compressed photo (400–600KB) actually produces a sharper result than uploading a raw 8MB file, because LinkedIn's own compression is more aggressive when given a large input file.
| Image Type | Recommended Size | LinkedIn Limit | Aspect Ratio | Format |
|---|---|---|---|---|
| Profile photo | 400×400px | Max 8MB | 1:1 (square) | JPEG/PNG |
| Background / banner | 1584×396px | Max 8MB | 4:1 | JPEG/PNG |
| Post image (single) | 1200×627px | Max 5MB | 1.91:1 | JPEG/PNG |
| Post image (square) | 1080×1080px | Max 5MB | 1:1 | JPEG/PNG |
| Article cover image | 1920×1080px | Max 10MB | 16:9 | JPEG/PNG |
| Company logo | 300×300px | Max 4MB | 1:1 | JPEG/PNG |
| Company banner | 1128×191px | Max 4MB | ~6:1 | JPEG/PNG |
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How to prepare your LinkedIn profile photo (4 steps)
Use a recent, professional photo: good lighting, plain background (white or light grey), you facing the camera. No group photos, no filters. Your face should fill 60–70% of the frame.
If your photo is already square and well-cropped, upload it above. Target is pre-set to 500KB — a good size that LinkedIn handles well. Click Compress.
Review the preview. The photo should look sharp and professional at small sizes. Click Download.
On LinkedIn: go to your profile → click your photo → Add photo → upload → use LinkedIn's crop tool to centre your face, then save.
Frequently Asked Questions
Does LinkedIn accept PNG for profile photos?
Yes — LinkedIn accepts both JPEG and PNG. For photos (human faces), JPEG produces better compression at equivalent quality. PNG is better for logos with transparency. For a profile photo, JPEG at 400–600KB is ideal.
My photo is 8MB from my DSLR — do I need to resize it?
You can upload it directly (LinkedIn accepts up to 8MB), but we recommend compressing first. A raw DSLR file is often 6000×4000px — LinkedIn crops it to a square and re-compresses aggressively, which can cause quality loss. Giving LinkedIn a clean 400×400px, 500KB JPEG produces a sharper result.
Why does my LinkedIn profile photo look blurry after upload?
Two common causes: (1) you uploaded a photo smaller than 400×400px and it was upscaled, or (2) you uploaded a very large file that LinkedIn over-compressed. Use a clean 400–800px wide JPEG at 400–600KB for best results.
Can I use this tool to compress my LinkedIn banner image too?
Yes. Upload your banner (1584×396px recommended), set a custom target if needed, and compress. A 1584×396px JPEG at around 300–500KB looks sharp on all devices and loads fast.