Compress Image to 200 KB Online — Marketplace & CMS Uploads

Shrink a photo to under 200 KB in your browser — the size many online marketplaces, content management systems, and web forms enforce per image. Drop in your file and download the resized result.

Last updated

Use it right here — already set up for this task

画像圧縮

画像を目標サイズに圧縮

画像をアップロードし、希望の最大ファイルサイズを設定。無料、安全、ブラウザ内で動作。

画像をここにドラッグ&ドロップ

またはクリックして参照(PNG、JPG、WebP — 最大50MB)

共有

画像圧縮について

高度な画像圧縮ツールが、マルチパス適応圧縮で最適なファイルサイズ削減を実現。目標サイズを正確に設定し、画質とサイズの最適なバランスをエンジンが自動で見つけます。

機能:

  • 正確な最大ファイルサイズを設定(MBまたはKB)
  • スマートな画質検索によるマルチパス適応圧縮
  • PNG、JPG、WebP形式のサポート
  • 最大50MBの入力ファイルサイズ制限
  • 完全にブラウザ内で動作 — ファイルはデバイスから離れません
  • 登録不要で完全無料

参考資料・技術仕様

最終更新日: 2026-03-10

Why this matters

E-commerce marketplaces, real estate listing sites, and many CMS platforms cap individual image uploads at 200 KB to keep page load times fast and storage costs predictable. A single unedited product or listing photo from a modern phone can run 4–10 MB — 20 to 50 times over that limit — and gets silently rejected or auto-recompressed into a blurry mess by the platform itself. Compressing to exactly 200 KB before uploading keeps you in control of the quality trade-off instead of leaving it to the platform's own aggressive re-encoding.

Step by step

  1. 1
    Open the Image Compressor
    The target is already set to 200 KB — drop in your listing or content photo.
  2. 2
    Compress
    The tool iterates quality in your browser until the file lands at or under 200 KB.
  3. 3
    Compare
    Check the before-and-after preview. At 200 KB, product photos and listing images stay crisp.
  4. 4
    Batch if needed
    Uploading many listing photos? Use the Batch Photo Editor to compress a whole folder to the same target.
  5. 5
    Download and upload
    Save the compressed image and add it to your listing or CMS entry.

Frequently asked questions

Which platforms cap image uploads at 200 KB?

Many marketplace listing tools, real estate MLS systems, and lightweight CMS platforms enforce a 200 KB per-image limit to control page weight and storage.

Will a product photo still look sharp at 200 KB?

Yes — 200 KB is a comfortable target for most product and listing photos. Detail and color stay intact; only extreme close-ups with fine texture show minor softening.

Is my listing photo uploaded to a server to compress it?

No. Compression runs entirely in your browser. Nothing is sent anywhere until you manually upload the result to your marketplace or CMS.

What if my CMS needs a smaller or larger limit?

Change the target field on this page to any value — 100 KB, 500 KB, or 1 MB — to match your specific platform.

JPG or PNG for a 200 KB listing photo?

JPG, unless the image needs a transparent background. JPG compresses photographic content far more efficiently than PNG at the same target size.

Can I compress many listing photos at once?

Yes — use the Batch Photo Editor to apply the same 200 KB target to an entire folder of photos in one pass.

Try Image Compressor now
Free, private, no signup. Runs in your browser.
Open Image Compressor

Further reading

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