Convert PNG to JPG online — smaller files

Shrink screenshots and renders for email and web use. Runs locally, no upload.

ツールとラベルは日本語です。以下の参考情報は英語のままです。

PNGJPG converter

Runs entirely in this browser tab. Your file is never uploaded and nothing is stored.

PNGファイルをここにドロップ、またはクリックして選択

or — no sign-up required

このファイルの修正や作図に、認定CAD/BIM技術者が必要ですか?

TaskBider drafters, detailers and BIM coordinators work remotely and every listing shows the pay. Typical published range for this work: $18–$45/hr.

手順

  1. 1Drop the PNG above.
  2. 2Transparency is flattened onto white.
  3. 3Download the JPEG.

注意点

  • Lossy: keep the PNG as the master copy.
  • Typical saving is 60–80% on renders and photos.
PNGPortable Network Graphics

Lossless raster image with transparency.

JPGJPEG image

Lossy raster image — smallest file for photos and renders.

よくある質問

What happens to transparent areas?

They become white, because JPEG has no alpha channel.

What quality is used?

92%, a good balance between size and visible artefacts.

Paid to draft, model or coordinate?

TaskBider lists remote CAD and BIM roles with the pay shown on every listing.