Free Image Resizer
No upload
Works offline
Batch 20
Free forever
Resize photos by pixels, percentage, or social preset. Live preview. Zero upload.
Drop photos here
JPG, PNG, WebP · Up to 20 files
✓ Batch resize✓ Social presets✓ Aspect lock
Your files never leave your device
Drag to position · Enter to confirm
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Resize Mode
Dimensions
Scale
100%
Social Media Preset
0 files
Output format
Resize photos by pixels, percentage, or social preset
Zero upload — all processing in your browser. Works offline.
Pixels or percentage
Switch between exact pixel dimensions and percentage scaling with aspect ratio lock.
Social presets
Instagram, Twitter/X, LinkedIn, Facebook, HD, 4K, and passport sizes in one dropdown.
Batch resize 20
Upload up to 20 images — all resize to the same target and download together.
Zero upload
Canvas API scales images locally. Photos never leave your device — 100% private.
FAQs
Will resizing reduce quality?
Downscaling maintains quality. Upscaling beyond the original introduces softness as new pixels are synthesised.
What are the Instagram dimensions?
Post: 1080×1080px. Story: 1080×1920px. Landscape: 1080×566px.
Can I resize without cropping?
Yes — lock the aspect ratio. Unlocking lets you set any width/height which may stretch the image.
Tutorial: Resize photos for every social platform.
Read guide →