Built for Social Media

Image Tools for Social Media Managers

All Platforms, All Sizes, One Place

Every social media platform demands different image dimensions — and those specs change constantly. Resizing a single piece of content for Instagram, LinkedIn, TikTok, and YouTube without the right tool means manual cropping that takes 30 minutes per post. Glopix gives you all 14 platform presets in one free tool — upload once, export for every channel in seconds.

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✓ Free Forever ✓ No Account Required ✓ No Watermarks Added ✓ Files Never Stored

What You Can Do

Purpose-built features for your workflow — not generic tools stuffed into a dashboard.

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14 Platform Presets Built In

Instagram, YouTube, LinkedIn, Facebook, TikTok, Pinterest, Twitter/X, Discord, Twitch, WhatsApp, Snapchat, Reddit, Threads, and Behance — exact dimensions for every format on every platform.

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Smart Focal-Point Cropping

Click on a face or product and every crop preserves it. No manually adjusting 14 different crops — the tool handles aspect ratio changes intelligently.

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Enhance for Feed Contrast

Boost brightness, contrast, and saturation to make images pop in a crowded social feed. Apply adjustments across batches before export.

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Download per Platform in One ZIP

Export all resized variants at once, named by platform and format, ready to hand off to your scheduling tool or import directly into Buffer, Later, or Sprout.

Jump to a Tool

All tools run in your browser — drag, click, download.

Instagram Resizer YouTube Resizer LinkedIn Resizer TikTok Resizer Twitter / X Resizer Facebook Resizer Compress for Upload Batch Processing

A Social Media Manager's Monday Morning Workflow

Step-by-step — from raw files to ready-to-use output.

1

Source

Start with one high-resolution hero image — 2000+ px wide, shot or designed at full quality.

2

Platform Presets

Open each platform page or use Batch — select all required presets.

3

Focal Point

Click the key face or product once — all crops auto-adjust around it.

4

Enhance

Apply brightness +10 and contrast +15 for feed optimisation in one click.

5

Export

Download all variants in a ZIP named by platform (instagram-post.jpg, linkedin-banner.jpg…).

6

Schedule

Drag the ZIP contents directly into Buffer, Later, or your CMS — zero manual renaming.

Ready to try it?

Free, no account, works in your browser. Files never leave your device.

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Social Media Image FAQs

Can I resize one image for all social media platforms at once? expand_more

Yes. Glopix's platform preset tools let you input one image and generate correctly sized versions for every platform — Instagram, YouTube, LinkedIn, TikTok, and 10 more — in seconds.

What is the best free social media image resizer in 2026? expand_more

Glopix.app is free, requires no signup, and covers all 14 major platforms with the correct 2026 dimensions. It handles smart cropping, compression, and batch export in one workflow.

What image dimensions should I use for social media posts? expand_more

It varies by platform: Instagram posts are 1080×1080 px (1:1) or 1080×1350 px (4:5); LinkedIn posts are 1200×628 px; TikTok and Stories are 1080×1920 px (9:16). Use Glopix's platform-specific resizers for always-accurate dimensions.

How do social media managers resize images quickly? expand_more

Professional social media managers use Glopix's preset tools: upload once, click a platform preset, set a focal point, and download. The whole process takes under 60 seconds per image.