Choose your image
Drop a JPG, PNG or WebP into the box. Everything stays on your device.
A crisp, lightweight square profile photo for WhatsApp.
A little smaller. Just as beautiful.
or drag & drop a fileJPG, PNG & WebP • Maximum 20 MB • Processed securely in your browser
Your images never leave your device. Compression happens directly inside your browser.
From “file too large” to ready to go.
Drop a JPG, PNG or WebP into the box. Everything stays on your device.
Choose a target in KB or a compression preset. We’ll handle the calculations.
Preview your lighter image, check the details and save it straight to your device.
WhatsApp doesn't publish a strict profile-photo limit and shows your picture as a small circle, so Shrinker suggests 640 × 640 px and about 100 KB.
Center your face—the circular crop hides the corners. A lighter file uploads quickly on mobile data and looks identical at profile-picture size.
| Preset target size | 100 KB |
|---|---|
| Preset maximum dimensions | 640 × 640 px |
| Shrinker's suggested setting | WhatsApp doesn't publish a strict profile-photo limit and shows your picture as a small circle, so Shrinker suggests 640 × 640 px and about 100 KB. |
| Estimated good-quality JPG at these dimensions | ≈ 80 KB |
| Reaches target without heavy compression? | Usually yes |
Size estimates assume a typical photograph at good quality. Detailed or noisy images need more bytes; flat graphics need fewer.
Your photos hold moments, memories and sometimes sensitive details. That’s why compression happens on your device. Your images are not uploaded to our servers.
How we protect your privacyNot every image needs every byte. For JPG and WebP, we search for a quality level that fits your chosen size. If that’s not enough, we gradually reduce the dimensions, keeping the original proportions.
PNG works differently: its browser encoding is lossless. If your target needs a format change, you make that choice. You can always compare the preview and check the final size before downloading.
Everything you need to make
your next image a little lighter.
WhatsApp doesn't publish a strict profile-photo limit and shows your picture as a small circle, so Shrinker suggests 640 × 640 px and about 100 KB. This page presets 100 KB and a 640 × 640 px box, so you only need to choose your image and press Compress Image.
No. Compression happens directly inside your browser on shrinker.app. Your images are not uploaded to our servers. Selecting, previewing and downloading use local files and browser Blob URLs.
Choose a preset or enter a custom size, then select Compress Image. For JPG and WebP, the tool searches quality settings and reduces dimensions if necessary. Check the result size before submitting it elsewhere. One KB in this tool equals 1,024 bytes.
JPG and WebP compression can lose detail. The tool tries to retain the highest quality that meets your target at each resolution. PNG encoding is lossless, although resizing a PNG still removes pixel detail. Always check the preview.
Canvas doesn't expose a lossy quality control for PNG. If lossless re-encoding can't reach your limit, choose an explicit conversion to WebP or JPG, or try larger target settings. WebP can preserve transparency; JPG uses a white background.
Yes. Use a current browser, choose a JPG, PNG or WebP image under 20 MB, and save the result to your device. Images above 40 megapixels or 16,384 pixels on either side are rejected to limit memory use.
Shrinker is free and doesn't require an account. There are no paid APIs or upload quotas. Advertisement spaces are reserved for future use; no advertising provider is currently connected.