Compress WebP to 100 KB
A 100 KB WebP target is great for thumbnails, listings, and grids where many images load together.
Upload Your Image
Drag & drop or click to select your image (Max 20MB)
Supports JPG, PNG, GIF, WEBP formats
100 KB WebP Compression for Thumbnails
Keep gallery pages light while thumbnail images stay clean.
Target 100 KB WebP
Set a 100 KB WebP target for thumbnail grids, category listings, and image-heavy pages that need quick loading.
Grid Friendly Weight
Keep large galleries responsive by controlling size. 100 KB files let dozens of images load without heavy bandwidth.
Clean Small Detail
WebP preserves small details at 100 KB, keeping product edges and faces recognizable in smaller tiles.
Private Local Processing
Files stay on your device. There are no uploads, so you can optimize batches of thumbnails without sharing assets.
WebP Efficiency
WebP often beats JPG at 100 KB, keeping sharper detail in small previews while lowering bandwidth needs.
Controlled Scaling
Lower dimensions to reach 100 KB while keeping the ratio locked. This helps align thumbnail sizes across a grid.
Compress WebP to 100 KB in 3 Steps
Prepare lightweight thumbnails with a simple workflow.
Upload an Image
Upload JPG, PNG, or WebP files to start. The tool keeps your original size as a baseline for 100 KB output.
Set 100 KB
Enter 100 in Target File Size and confirm KB. Reduce width if the preview looks soft or blocky.
Export WebP
Download the WebP once the size hits 100 KB. If the file is already under target, it stays unchanged.
Compress WebP to 100 KB
Compress WebP to 100 KB for thumbnail grids and listings. Keep galleries fast while previews stay clear and consistent.
FAQ for 100 KB WebP Compression
Tips for 100 KB thumbnails and grid images.
Yes. 100 KB is usually enough for thumbnails and listing cards, especially when the display size is small. Keep the width close to the actual display size to avoid wasting bytes.
Crop around the subject and reduce width slightly instead of dropping quality too far. WebP keeps edges clean, but a small downscale often improves clarity for faces.
Not always. If the original is already close to the target, you can keep dimensions. Only reduce width when you need more savings to hit 100 KB consistently.
In many cases, yes. WebP often delivers smaller files at similar quality, which is helpful for grids that load many images at once.
Yes. Upload PNG, JPG, or WebP and export WebP. This is useful for turning heavier PNG assets into smaller thumbnails.
It is saved as is to avoid extra compression. That keeps the original quality intact while still meeting your size budget.
Yes. WebP supports alpha, so transparent backgrounds can remain even after compression. Use it for clean UI tiles and overlays.
Yes. The tool runs in your browser, which keeps files private and avoids uploading batches of thumbnail assets.
Yes, our image resizing tool is completely free to use. No registration required, no watermarks, and no hidden fees. Simply upload your image and resize it to your desired dimensions.
Absolutely! All image processing is done locally in your browser. Your images are never uploaded to our servers, ensuring complete privacy and security of your files.
Popular resize presets
Jump to the most commonly used image sizes for your projects