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Resize Image

Set exact pixel dimensions or resize by percentage.

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Drop your image here

JPG, PNG, WebP, AVIF, GIF, BMP · Max 20 MB

Choose image

Resize mode

× px

Original dimensions shown after upload

Percentage %

50% = half size · 200% = double size

Longest side px

Proportional resize keeping the longest side at target.

Processing your image…

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Done!

Free · No account · Max 20 MB

🔒 SSL encrypted 🗑️ Auto-deleted after 1 hour 🚫 Never stored or shared ✅ GDPR compliant

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3 resize modes

By dimensions, percentage, or longest side.

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Lock ratio

Keep proportions with one click.

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Pixel perfect

Exact dimensions, no rounding artifacts.

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All formats

Resize JPG, PNG, WebP and more.

Frequently asked questions

What does "lock aspect ratio" do? ▼

It keeps the original proportions when you change width or height, so the image does not look stretched.

What is the maximum output size? ▼

Up to 8000×8000 pixels.

Will resizing reduce quality? ▼

Downscaling (making smaller) is lossless. Upscaling may introduce slight blurriness — we use bicubic resampling for best results.

What resize mode should I use? ▼

Use "By dimensions" for exact sizes, "By percentage" for quick scaling, and "Longest side" for social media thumbnails.