How to Use Image Size Converter Online — Step by Step
Upload Your Files
Open this page for image size converter 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.
Image size converter online free — Free & Private
An image size converter in browser terms means translating your file into new dimensions (and often a practical output format). VSPic provides pixel/percent resizing with the same UI as Resize Image — a focused converter without unrelated editing clutter.
Use it when specs list required width × height for ads, IDs, or CMS thumbnails.
Convert dimensions, not just file type. Single-image focused workflow. Clear pixel readouts. Follow the steps above with the image size converter 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 Image Size Converter 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.
Image Size Converter Online FAQ — Common Questions Answered
Here it means new dimensions. For format-only changes, see Convert to JPG.
Set equal width and height with aspect lock off, or use Crop for framing.
Typically JPG or PNG based on source and transparency.
Run separate sessions per target size.
Keep your original file — resizing cannot restore lost pixels.
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