100 KB is a practical JPEG cap for mobile posts assets like small previews, balancing size and clarity for mobile feeds use.
Drag & drop or click to select your image (Max 20MB)
Supports JPG, PNG, GIF, WEBP formats
A focused JPEG size budget that keeps small previews clean and easy to deliver.
Use 100 KB when JPEG small previews must load fast on mobile feeds. It balances detail and size to maintain snappy scrolling in mobile posts.
Compression focuses on icon shapes, so labels and UI elements remain legible in JPEG small previews. This helps keep mobile posts layouts clean on mobile feeds.
Subtle tones keep smoother transitions when you adjust quality before export, which helps JPEG small previews for mobile feeds. Works well on mobile.
No server step is needed, which speeds up mobile feeds workflows and protects JPEG files during export. Keeps pages responsive. Helps reduce bandwidth.
Exports are JPEG-only, keeping output consistent for small previews. This avoids format switching and simplifies mobile feeds publishing. Helps reduce bandwidth.
Dimension control lets you trade pixels for weight. A slight downscale helps JPEG small previews reach 100 KB with clarity. Supports quick previews.
Quick steps to hit the JPEG size while keeping quality intact.
Begin with a JPG, PNG, or WebP. Even large files work, and the preview is ready for a 100 KB JPEG goal right away.
Enter 100 and keep KB selected, then adjust width or height if needed. Small tweaks protect icon shapes for small previews.
Save the result when it meets 100 KB. Files smaller than the target are exported as is, so snappy scrolling stays intact.
Create a 100 KB JPEG for mobile feeds. Quick controls help you balance snappy scrolling with readable icon shapes. Ideal for quick sharing.
Common questions about 100 KB JPEG sizing.
For mobile posts, 100 KB is a solid JPEG balance. It keeps small previews clear without large files, which supports snappy scrolling on mobile feeds. If detail is critical, reduce dimensions slightly and retry.
Compared with 50 KB, 100 KB allows more texture and smoother edges, but the file is larger. Choose 50 KB for tight speed budgets, or 100 KB when icon shapes matters for small previews on mobile feeds. Small tweaks help.
JPEG compression at 100 KB usually preserves icon shapes, but busy images may need a small downscale. Adjust quality or dimensions to keep small previews crisp in mobile posts. Keep ratio locked. Test on your page.
Dimensions stay the same unless you change them. Use the ratio lock and lower width or height only if needed to reach 100 KB without distortion. A small downscale is usually enough for JPEG small previews. Test on your page.
JPEG-only export keeps compatibility high and avoids format switching. You still control size, but the output stays JPEG for mobile posts workflows. Save a second version. Check the preview first. Try one more pass.
A 100 KB JPEG is still reasonable for mobile feeds when optimized. It keeps snappy scrolling and loads quickly, especially with caching or lazy loading. If speed is critical, reduce dimensions slightly. Check the preview first.
When the source is below 100 KB, it is saved as is. You keep the same quality and avoid recompression, which is useful for mobile posts assets. Try one more pass. Small tweaks help. Keep ratio locked. Test on your page.
Processing is local in the browser, so images are not uploaded or stored. You can retry quickly without reuploading, which is handy for mobile posts workflows and testing. Files stay on your device. Small tweaks help.
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.
Jump to the most commonly used image sizes for your projects