How to Use Change Size of Image Online — Step by Step
Upload Your Files
Open this page for change size of image and click Select image or drop your photo into the upload area.
Configure Tool Settings
Choose By Pixels to set exact width and height, or By Percentage to scale relative to the original.
Process in Your Browser
Enable Maintain Aspect Ratio if you want height to update automatically when width changes.
Download Result Free
Click Resize image, review the output size, then download your resized file.
Change size of image online — Free & Private
To change size of image files for portals, thumbnails, or print, you need precise width and height — not guesswork in a desktop app. This landing page uses the identical VSPic resize engine as /resize-image.
Switch between pixel entry and percentage sliders, lock aspect ratio when needed, and download when the new dimensions match your requirements.
Exact pixel width and height fields. Percentage slider with quick picks. Clear before/after dimension display. Follow the steps above with the change size of image online preset.
Tool Options & Settings
- Resize by exact pixels (width × height)
- Resize by percentage (25%, 50%, 75%, 90% presets)
- Maintain aspect ratio toggle
- Single image per session
Why Choose VSPIC for Change Size of Image Online?
Always 100% Free — No Hidden Costs
Every conversion and download is completely free. No trials, no watermarks, no premium upsells — ever.
No Signup Required — Use Instantly
Open the tool and start working immediately. No email, no account, no registration required.
Files Never Leave Your Browser
All processing happens locally on your device. Your files are never uploaded to any server.
No File Size Limit — Convert Any Size
Process large files without arbitrary upload caps. The only limit is your device memory.
Works on iPhone, Android & Desktop
Use VSPIC on any modern browser — Windows, Mac, Linux, iOS, and Android all supported.
Multiple Formats — JPG, PNG, WEBP, GIF
Works with JPG, PNG, WEBP, GIF, HEIC, AVIF, BMP, TIFF, SVG, ICO and more. Output as PNG input → PNG output. All other formats → JPG at 92% quality. without desktop software.
Change Size of Image Online FAQ — Common Questions Answered
Turn on Maintain Aspect Ratio so faces and objects keep natural proportions.
Use By Percentage mode — 50% halves both width and height.
Often yes when downsizing. For smaller files without dimension change, use Compress Image.
Yes where PNG is supported as output for your source.
No account is needed.
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