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Image Tools
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Image Tools resize and compress your images right in your browser. Upload a photo, set the new width and height, choose the quality, and press “Resize / Compress” — the tool draws your image on a canvas at the new size and gives you a smaller JPG to download. Your image is never uploaded to any server, so it stays private. Perfect for thumbnails, profile pictures and blog images. Every image you publish has a job: a blog image must load fast, a profile picture must fit a square, a thumbnail must be exactly 1280×720. Resizing to the right dimensions before you upload means the platform never crops or stretches your picture, and compressing to the right quality means the page loads fast on slow mobile data. This tool does both steps in one place, in your browser, so the original file stays untouched on your device.
How to use Image Tools
- Upload an image (JPG or PNG).
- Set the new width and height — the original size is filled in for you.
- Move the quality slider (0.8 is a good balance).
- Press “Resize / Compress”, check the new size, then “Download”.
- Check the preview before downloading — the resized image is what your visitors will actually see.
Worked example
Example: a 4000×3000 photo, 3.5 MB. Resize it to 1200×900 at quality 0.8 and it becomes about 200 KB — small enough for a fast website, still sharp on screen. The tool shows you the new size before you download.
Tips for better results
- 1200 px wide is enough for most websites and social posts.
- Quality 0.8 looks the same as 1.0 to most eyes, at half the size.
- For thumbnails, resize to 1280×720 exactly.
- Keep the original file — compression cannot be undone.
- For social posts, resize to the platform's recommended size first, then compress — the order keeps the picture sharper.
Frequently asked questions about Image Tools
Is this tool free?
Yes, completely free — everything runs in your browser, no API key needed.
Is my image uploaded anywhere?
No. Your image is processed locally in your browser and never leaves your device.
What format is the download?
JPG, which is the smallest format for photos. PNG input is converted to JPG on download.
Will the image lose quality?
A little, at lower quality settings. At 0.8 quality the loss is barely visible and the file is much smaller.
Can I resize without compressing?
Yes — set quality to 1.0 and only the size changes.
What is the difference from Image Compressor?
Image Tools lets you change the size as well as the quality. Image Compressor only shrinks the file, keeping the original size.
What size should a blog image be?
1200 pixels wide is a good standard: sharp on desktop, fast on mobile, and most blog themes display it well.
Why is my JPG download smaller than the PNG I uploaded?
JPG compresses photos much better than PNG. PNG is best for logos and graphics with flat colours; JPG is best for photos.
Meet the Founder — Anees Ur RehmanHe built AI Creator Studio so every creator can use powerful AI tools 100% free. More about Anees →