무료 · 업로드 불필요 · 즉시
Image Resizer
Resize images to any exact pixel dimension. Maintain aspect ratio or set custom width and height.
Choose an image to resize
Supports PNG, JPG, WebP, and other formats
Image Resizer — 무료 및 비공개
Resize any image to exact pixel dimensions instantly in your browser. Enter a custom width and height, or pick from social-media presets for Instagram, Facebook, Twitter, and more.
Unlike Canva or Adobe Express that require an account, this resizer is 100% free, runs offline, and never uploads your photos anywhere.
사용 방법 Image Resizer
- Drop your image into the upload area.
- Enter a target width, height, or choose a social-media preset.
- Toggle "Lock aspect ratio" if needed.
- Click Resize and download the result instantly.
왜 우리를 선택해야 하는가 Image Resizer?
- 100% Private — no server uploads ever
- Aspect-ratio lock prevents distortion
- Social-media presets for every platform
- Instant processing with no queues
- No account, no limits, no watermarks
- Works offline after page load
자주 묻는 질문
How do I resize an image online for free?
Drop your image into the resizer, enter the target width or height (or choose a preset), and click Resize. The image downloads to your device immediately.
Can I resize without distorting the image?
Yes — enable "Lock aspect ratio" to proportionally scale the image. Changing the width will automatically update the height and vice versa.
What are common social media image sizes?
Instagram post: 1080×1080 px. Facebook post: 1200×630 px. Twitter/X card: 1200×675 px. LinkedIn post: 1200×627 px. YouTube thumbnail: 1280×720 px.
Will resizing reduce image quality?
Downscaling (making an image smaller) generally preserves quality. Upscaling (making it larger) may soften the image — use our Upscale Image tool for AI-quality enlargements.
Are my images safe when I resize them here?
Completely safe. All resizing runs in your browser using the Canvas API — no server upload, no storage, complete privacy.