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FAQ

  • Are files uploaded to cloud servers?

    Never. 100% of processing happens locally in your browser using Wasm.

  • How many operations can I run daily?

    Unlimited. Every PXEL tool is free to use as many times as you like.

  • Do I need an account to use PXEL?

    No sign-up, no login. Just open a tool and start — all features are free.

  • Is batch processing supported?

    Yes, batch operations are supported across all core image & PDF tools.

  • Which file formats are supported?

    JPG, PNG, WebP, GIF, AVIF, SVG, BMP, TIFF, and PDF documents.

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Guides
When to Resizes Your Image — Use Case Guide
Comprehensive Guide

When to Resizes Your Image — Use Case Guide

Discover the most common scenarios where resizesing images is the right choice, with practical examples.

By PXEL Engineering Team•Updated 2025•100% Free & Client-Side

Why This Matters

Avoid automatic cropping by platforms when images are the wrong size
Prevent blurry results caused by platform upscaling
Meet exact dimension requirements for profiles, posts, and stories
Preset sizes for all major platforms built in

Step-by-Step Instructions

1

Upload your image

Select a supported image/PDF file from your device.

2

Select the platform preset

Choose the platform and image type from the preset list.

3

Adjust positioning

Pan or zoom to select the best crop area.

4

Download

Save your platform-ready image in desired format.

Real-World Applications & Use Cases

Profile pictures

Resize and crop photos to the exact dimensions for each platform.

Cover photos

Prepare wide banner images without getting key content cropped.

Post images

Create square, portrait, or landscape images at the right resolution.

Stories and Reels

Resize to 1080×1920 for full-screen vertical formats.

YouTube thumbnails

Prepare 1280×720 thumbnails that stay sharp on all screens.

LinkedIn banners

Create professional header images at the correct aspect ratio.

Pro Tips from Experts

Use PNG for logos

PNG preserves sharp edges in logos and graphic images better than JPEG.

Keep safe zones in mind

Place key content away from edges to avoid cropping on different devices.

Check the platform docs

Platforms occasionally update their image dimension requirements.

Try These Tools Now Online

View All Social Media Tools

Instagram Image Resizer

Resize images for Instagram posts, stories, and reels.

Frequently Asked Questions

Which platforms are supported?

Presets are available for Instagram, Facebook, Twitter/X, LinkedIn, YouTube, and more.

Do platforms compress images after upload?

Yes. Most platforms re-compress images. Starting with an optimised file minimises further degradation.

What aspect ratio does Instagram use for posts?

Square (1:1), portrait (4:5), and landscape (1.91:1) are all supported.

Can I use this for YouTube thumbnails?

Yes. Select the YouTube thumbnail preset for a 1280×720 output.