Resize & Crop Image
Resize images to any dimension or use presets for popular social media platforms. All processing runs locally in your browser.
How to resize an image online
- Upload your image — JPG, PNG, or WebP. Processing stays in your browser.
- Pick a preset or custom size — Instagram, Twitter/X, YouTube, LinkedIn, Facebook, or enter width/height.
- Keep aspect ratio (optional) — Lock ratio to avoid stretching, or unlock for exact pixels.
- Download — Get the resized file at the size you chose.
Why resize with AIPixKit
- Social presets — Common platform sizes in one click.
- Private & free — No upload, no account.
- Exact pixels — Custom width/height when presets are not enough.
FAQ — resize image
Is the online image resizer free?
Yes. Resize runs locally in your browser.
Will resizing reduce quality?
Shrinking usually looks fine. Enlarging can soften detail — use the AI Upscaler for 2x–8x.
What sizes work for Instagram and X?
Use the presets: Instagram Square 1080×1080, Twitter Card 1200×675, and others listed in the tool.
Does my image leave my device?
No. Resize is 100% local.