Free Online Image Compressor & Resizer
Compress and resize JPEG, PNG, WebP, and HEIC images in seconds. Bulk supported, no uploads, no account. Your files never leave your device.
Drag & drop images here
or click to browse from your device
JPEG & WebP only. PNG is lossless.
Shrink dimensions to reduce file size further.
Share event photos without the manual work
SnapSeek uses AI face recognition to instantly deliver the right photos to each guest, no sharing links, no manual sorting.
How to Compress and Resize Images
Get smaller file sizes in three simple steps without losing visible image quality.
Upload Your Photos
Drag and drop your images into the secure dropzone, or click to browse files from your computer or phone.
Adjust Settings
Set the compression quality level and choose a resize percentage to shrink the image dimensions proportionally.
Compress & Download
Click the Compress button. Once finished, preview the file size savings and download your optimized images.
A Powerful, Private Image Compressor & Resizer
Designed for quick optimizations before sharing or uploading, without sacrificing privacy or speed.
100% Client-Side Privacy
Your images are never uploaded to a server. All compression and resizing happens locally in your web browser, keeping your files safe.
Instant Bulk Compression
Optimize multiple images at once. No waiting in lines or uploading to slow queues—everything happens in seconds.
Compress & Resize Together
Adjust both compression quality and pixel dimensions (width/height) to achieve maximum size reduction.
Format Autoconversion
Add iPhone HEIC photos directly. Our compressor converts them to universally compatible JPEG format automatically.
Frequently Asked Questions
Find answers to common questions about compressing and resizing photos on SnapSeek.
How does this online image compressor work?
Our image compressor runs entirely in your browser using modern web technologies. When you select JPEG, PNG, WebP, or HEIC files, they are compressed locally on your device. This means your photos are never uploaded to a server, making the process 100% private and fast.
Can I resize image dimensions here?
Yes! The tool includes an interactive resize slider. You can scale down the image resolution (width and height) proportionally, which is one of the most effective ways to dramatically reduce image file size.
Is bulk image compression supported?
Absolutely. You can select and compress multiple images at once. Our bulk image compressor processes files in parallel right in your browser, allowing you to download them individually or all together in seconds.
Does this tool support HEIC files from iPhone?
Yes, it does. You can add HEIC photos directly. Our tool automatically converts HEIC images to JPEG and then compresses them, so they are ready to share and view on any device.
Is this image compressor free to use?
Yes, our compressor and resizer tool is completely free with no daily limits, no watermarks, and no sign-up required.