ImgSmaller 画像小さい

Pic Compressor to 20KB – Compress Images Without Losing Quality

If you're looking for a pic compressor to 20KB, you’ve come to the right place. Whether you need to upload an image for a form, application, or online portal with strict size limits, compressing your photo to exactly 20KB can be tricky — but not anymore!

ドラッグ＆ドロップ または
ゼロアップロードとは何ですか?

すべての処理はブラウザ内で行われます。データは当社のサーバーに送信されません。

Advanced Settings

Once you’ve made any custom changes, click Compress to apply them.

KB
出力:
EXIF / metadata:
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ユーザーの声

Kevin Brooks, Florida, USA

ImgSmaller is a simple and useful image compression tool with good quality results and an easy interface. It works well for quick optimizations, though I’d love to see more advanced features and format options in future updates.

Ryan Thompson, USA

ImgSmaller makes image compression fast, simple, and perfect for improving website speed without sacrificing quality.

Michael Anderson, California, USA

ImgSmaller is an excellent image compression tool that helps reduce image size without losing quality. It’s fast, easy to use, and perfect for optimizing JPG, PNG, and WebP images for better website speed and SEO performance. The clean interface and privacy-focused zero-upload feature make it a reliable choice for developers, bloggers, and designers.

Kumari sunidhi

It's is so useful, thank you so much❤😊 U can provide the facility of converting compressed image results into pdf format, that will be so helpful. chatgpt told me about this website

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⚡ Features of ImgSmaller’s 20KB Pic Compressor

  • 🎯 Target File Size: Compress your image exactly to 20KB or as close as possible.

  • 🔐 100% Privacy (Zero-Upload Mode): Your images stay on your device — never uploaded to a server.

  • 📁 Multiple Formats Supported: JPEG, JPG, PNG, WEBP, AVIF, and more.

  • 🖼️ Crop + Compress: Edit and resize images in the same window.

  • 📸 Maintain Dimensions: Choose to compress without changing the image's original width and height.

  • 🚀 Fast & Free: Instant browser-based compression with no hidden fees.

  • 🔄 Batch Compression: Compress multiple images at once in zero-upload mode.

🛡️ Is It Safe to Use?

Absolutely. ImgSmaller’s zero-upload mode ensures that:

  • Your data stays on your browser.

  • No image is sent to any server.

  • For server-upload mode (if enabled), all files are auto-deleted after 30 minutes via a cron job.

💸 How Is It Free?

To support hosting and maintenance costs, ImgSmaller displays Google Ads. All core features are free, and server-mode API usage is optional and paid.

✅ How to Use the Pic Compressor to 20KB

 

  1. Upload your image.

  2. Let the tool do the work!

  3. Download your 20KB-optimized image instantly.

画像を特定の KB に縮小するにはどうすればよいですか? ›
画像をアップロードし、スライダーまたはプリセットを使って目標サイズ（KB）を選択し、「圧縮」をクリックします。ツールは目標サイズに近づくように品質を繰り返し調整します。
私の写真はサーバーにアップロードされますか? ›
Zero-Upload を有効にすると、ブラウザ内でローカルに圧縮が行われます。無効にするか、サーバーのみの機能を使用しない限り、何も送信されません。
幅と高さを変更できますか？ ›
はい。必要に応じて幅と高さを設定し、アスペクト比を固定できます。ツールは、必要に応じて提案と拡大の警告を表示します。