What is the best aspect ratio for LinkedIn PDF Carousels?

We strongly recommend 4:5 vertical portrait dimensions (1080x1350px) because it occupies maximum real estate on mobile device feeds.

What formats does LinkedIn support for Document slide posts?

LinkedIn supports PDF, PPT, PPTX, DOC, and DOCX formats up to 100MB and 300 pages max.

What exact PDF page size/crop settings should I use for LinkedIn document carousel slides so they don’t get center-cropped, and how do I validate it programmatically?

For LinkedIn document-style carousel pages, target a content frame with a strict 1:1 (square) or 4:5 (vertical) aspect, then ensure the PDF page CropBox matches that same aspect with no extra whitespace. Programmatically validate by rasterizing each page to 1080px (square) or 1080x1350px (4:5) and confirming the detected non-background bounding box stays within the frame margins—use a threshold of ≥96% coverage of width and height with ≤1px differences in the computed aspect ratio. If any page falls below 96% coverage or deviates by more than ±0.01 in aspect ratio, re-export with normalized crop boxes.

How can I prevent LinkedIn from truncating small text in a carousel PDF—what minimum font-size and safe-area rules should my aspect-ratio checker enforce?

LinkedIn tends to downscale PDF-rendered slide content differently depending on the chosen aspect, so enforce a safe-area and minimum legibility threshold. For 1:1, require key text to remain inside at least a 7% inset on all sides (a 1080px canvas implies ~75px padding), and for 4:5 enforce at least an 8% inset (1080x1350 implies ~108px padding) because vertical feeds compress more aggressively. Additionally, flag slides where the smallest estimated font height would rasterize below 28px at 1080px reference width—your checker should compute expected text height from bounding boxes and warn when it drops under 28px.

🇵🇭 Tagalog (Philippines)

⚡ LinkedIn Utility

LinkedIn Carousel Slide at PDF Aspect Ratio Checker

Suriin ang sukat ng iyong carousel document slides (1:1 square o 4:5 vertical) bago ito i-upload na file ng PDF upang makaiwas sa lumalabong imahe.

📐 Aktibong Laki ng Canvas: 1080 x 1080 px

Mag-upload ng Larawan para I-crop

📁 Pumili ng Larawan

Select Target Aspect Ratio:

🎨

Wala Pang Na-upload na Larawan

I-upload ang iyong larawan sa itaas. I-a-adjust namin ito nang eksakto sa sukat.

⚡ I-share ang tool na ito:

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💡 2026 Algorithmic Pro Tip

Dica de Pro: Verifique as especificações de 2026 para LinkedIn antes de publicar.

🛠️ Gabay sa Pag-troubleshoot

❓ Por que o formato do LinkedIn pode falhar ao publicar?

💡 Certifique-se de ajustar os limites de caracteres e áreas de segurança de 2026 com nossas ferramentas gratuitas.

🚀 Paano Gamitin LinkedIn Carousel Slide at PDF Aspect Ratio Checker

01
Select an image or preview graphic of your LinkedIn slide deck.
02
Inspect our aspect ratio bounding box to verify whether your image aligns with 1:1 (1080x1080px) or 4:5 (1080x1350px) specs.
03
Preview how the navigation controls will overlay on your carousel cards.

🔄 Susunod na Hakbang sa Iyong Workflow

Inirerekomendang Workflow #1

LinkedIn Post Formatter at Simulator ng Text Cutoff

Alamin nang live kung saan eksaktong mapuputol ng '...see more' ang iyong post sa mobile (~140 characters) at PC (~210 characters). Mag-linis ng line breaks.

Ipagpatuloy ang Workflow → →

Inirerekomendang Workflow #2

LinkedIn Personal Profile Banner at Overlap Checker

I-crop sa eksaktong 1584x396px ang iyong profile header habang naiiwasan ang lugar sa babang kanto na natatakpan ng iyong profile picture sa phone o PC.

Tingnan ang Tool → →

💡 Mga Madalas Itanong (FAQ)

Q: Qual é o tamanho ideal e limite de caracteres para LinkedIn?

As especificações de 2026 para LinkedIn recomendam manter os textos principais dentro dos limites visíveis nos primeiros segundos para garantir engajamento máximo no feed.

Q: Por que o texto do LinkedIn é cortado no celular antes do computador?

Aplicativos móveis usam fontes maiores e telas mais estreitas, exibindo o botão 'ver mais' por volta de 140 caracteres em comparação com 210 caracteres no computador.

Q: Como esta ferramenta garante que minha imagem ou post no LinkedIn fique perfeito?

Nossos motores interativos simulam a renderização exata das telas de celulares e computadores em tempo real de acordo com as diretrizes oficiais de 2026.