Free Image Resizer
Resize photos to any dimension or pick a one-click preset for YouTube, Instagram, Facebook and Twitter. Aspect-ratio lock keeps everything proportional — private and unlimited.
Drag & drop an image here or click to browse
JPG, PNG, WebP · nothing uploaded
How to Use the Image Resizer in 3 Steps
- Upload your image by dragging it into the drop zone or clicking to select a file.
- Enter your target width and height in pixels, or use a percentage — toggle the lock icon to keep the aspect ratio.
- Click 'Resize' and download your perfectly sized image.
Frequently Asked Questions
Is it really free?
Yes. Resize unlimited images at no cost, with no watermarks and no feature restrictions. There are no accounts, no trials, and no upsells — the full resizer is free for everyone, forever. From one quick resize to hundreds of product photos, everything is free.
Do I need to sign up?
No signup is needed. Just open the page and start resizing right away. No email, no login, no personal details — the tool runs entirely in your browser, so you can use it instantly and anonymously on any device. There's literally nothing to fill in before you begin.
Are my images private and safe?
Yes. Resizing happens 100% on your device — your photos are never uploaded to any server. You can confirm this in your browser's Network tab: no image data is transmitted at any point while you use the tool. Your private photos stay private, guaranteed by design.
How do I resize without stretching the image?
Keep the aspect-ratio lock enabled — it's on by default. When locked, changing the width automatically adjusts the height proportionally, so your image keeps its original shape and never looks stretched or squished. Unlock it only when you deliberately need exact custom dimensions.
What size should I use for social media?
Common sizes: 400×400 pixels for profile photos, 1080×1080 for Instagram posts, 1200×630 for link previews, and 1920×1080 for YouTube thumbnails. Enter these exact dimensions in the tool for crisp results on every platform. The tool also accepts percentages for quick proportional scaling.
Will resizing make my image blurry?
Downsizing — making images smaller — always looks perfectly sharp. Enlarging beyond the original dimensions can soften details, since the tool can't invent new information. For the best results, always start from the highest-resolution original you have. If you must enlarge, keep it under 2x for acceptable quality.
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