Free Image Resizer & Cropper – Resize & Crop Photos Online | Tools Spark
Resize, crop, rotate and flip photos in your browser. Set exact pixels or percentages with a smooth, drag-to-crop editor.
100% PrivateNo SignupExact PixelsWorks on MobileYour image never leaves your device. Nothing is uploaded or stored.
Free Online Image Resizer & Cropper – Resize and Crop Photos in Seconds
Need a photo in an exact size for a website, a form, a social profile or an online shop? This free image resizer and cropper lets you change the width and height in pixels or by percentage, crop with a drag-and-drop box, rotate, flip and download the result as JPG, PNG or WebP. Everything runs in your browser, so your pictures stay private and the tool works fast, even on mobile.
About This Tool
Image Resizer & Cropper by Tools Spark combines the three edits people need most: resizing, cropping and rotating. Work in any order. Crop first to remove unwanted areas, then resize to the exact dimensions you need. Smart resampling keeps downsized images sharp, and clear before and after previews show exactly what you will download. It is built for bloggers, YouTubers, content creators, online sellers, students and everyday users.
Tool Features
- Resize by exact pixels or by percentage, with aspect ratio lock
- Quick presets such as 1920 x 1080, 1280 x 720, 1080 x 1080 and more
- Three resize styles: stretch, fill without distortion, or fit with background bars
- Drag-to-crop editor with ratios: Free, 1:1, 4:3, 3:2, 16:9, 9:16, 4:5 and 3:4
- Rotate left or right and flip horizontally or vertically
- Output as JPG, PNG or WebP with quality control and transparent background option
- Before and after preview with new dimensions and file size
- Paste images from your clipboard, or drag and drop
- 100% private: no upload, no signup, no watermark
How to Resize an Image
- Click Choose Image, drag a file in, or paste a screenshot.
- In the Resize tab, pick a preset or type a width and height. Keep Keep aspect ratio ticked to avoid stretching.
- Choose the output format and quality.
- Click Generate Image, check the before and after preview, then click Download Image.
How to Crop an Image
- Upload your image and open the Crop tab.
- Pick an aspect ratio or leave it on Free.
- Drag the crop box into position and drag the squares to adjust its size.
- Click Apply Crop. Then resize if needed and click Generate Image.
Tips for the Best Results
- Reducing an image keeps it sharp. Enlarging beyond its original size makes it look softer.
- To fit a fixed size such as 1920 x 1080 without distortion, choose Fill and trim edges or crop to 16:9 first.
- Use JPG or WebP for photos and PNG for logos, screenshots and transparency.
- Rotate or flip first, then crop, then resize for the cleanest workflow.
Frequently Asked Questions
Is this image resizer free?
Yes. It is completely free, with no signup, no watermark and no daily limit.
Is my image uploaded to a server?
No. All resizing and cropping happens inside your browser and your image is never sent anywhere or stored. Blogger or other analytics services on this site may collect general visit data separately, as described in our Privacy Policy.
How do I resize an image to an exact size in pixels?
Type the width and height in the Resize tab, untick Keep aspect ratio if the shape should change, choose a resize style and click Generate Image.
Will resizing reduce the quality?
Making an image smaller keeps it sharp. Making it larger cannot add detail, so very large enlargements may look soft.
What is the difference between Stretch, Fill and Fit?
Stretch forces the exact size and can distort the picture. Fill covers the whole size and trims the extra edges. Fit shows the whole picture inside the size and adds background bars.
Can I keep a transparent background?
Yes. Choose PNG or WebP and tick Transparent background. JPG does not support transparency, so it uses your chosen background color.
What is the largest output size?
Up to 10,000 pixels per side and 64 megapixels in total, depending on your device memory.
Does it work on mobile?
Yes. You can crop by touch on phones and tablets. If a very large image fails to process, try a smaller output size.
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Need another image tool? Tell us in the comments below and we will consider building it for you. Tools Spark is built for creators like you.