NEF から JPGの結果プレビュー

Convert NEF to JPG — Free Online NEF Converter

Convert NEF to JPG online at full resolution. Open camera RAW files without Photoshop or Lightroom; preview one free or batch-convert with Premium.

Drop your NEF file or click to browse

Why convert NEF to JPG?

  • JPG is supported far more widely than NEF, so the file is easier to open, share and upload.
  • JPG is made for photos you share, email, print or upload.
  • No Photoshop or Lightroom needed: the file is opened on our servers and you download a ready-to-use JPG.

What to expect when converting NEF to JPG

  • JPG uses lossy compression; raise the quality in Settings for a closer copy of the original.
  • The RAW file is developed at full resolution with your camera’s white balance. Keep the original NEF to re-edit exposure later.

NEF vs JPG

機能NEFJPG
氏名Nikon camera RAWJPEG (Joint Photographic Experts Group)
OriginWritten by Nikon camerasStandardised in 1992
圧縮Unprocessed sensor dataLossy, adjustable quality
Transparencyいいえいいえ
アニメーションいいえいいえ
色12 to 16 bits per channel from the sensor16.7 million colours (8 bits per channel)
Where it opensRAW editors such as Lightroom; not browsers or most appsAll browsers, phones, computers and photo apps
こんな方に最適adjusting exposure and white balance with maximum latitudephotos you share, email, print or upload
Main drawbackvery large files that most apps can’t openno transparency, and every re-save loses a little more detail

In short: choose NEF for adjusting exposure and white balance with maximum latitude; choose JPG for photos you share, email, print or upload.

Frequently asked questions

How do I convert NEF to JPG?
Upload your NEF file above. It is converted to JPG automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.
Does converting NEF to JPG lose quality?
JPG is lossy, so some fine detail is discarded to make the file smaller. Raise the quality in Settings for a closer copy.
NEF or JPG: which should I use?
Use NEF for adjusting exposure and white balance with maximum latitude. Use JPG for photos you share, email, print or upload. Keep in mind the main drawback of JPG: no transparency, and every re-save loses a little more detail.
What is a NEF file?
NEF is Nikon’s RAW format for its DSLR and Z-series mirrorless cameras. It stores the unprocessed sensor data for maximum editing latitude, so most apps can’t show it as a normal picture.
Can I convert NEF to JPG without Photoshop or Lightroom?
Yes. The NEF file is opened on our servers, so you don’t need Photoshop or Lightroom or any other software installed. Upload the file, then download the finished JPG.
Is the NEF to JPG converter free?
Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.

NEF から JPG でできること

始める前に、主な機能を確認してください。

  • Nikon NEF RAW ファイルを共有可能な JPG に変換します
  • Camera Raw ショットを日常の写真に変える
  • JPG品質とファイルサイズのバランスを取る
  • 透明な領域の背景の塗りつぶしを設定する
  • 多数の NEF ファイルを一度にバッチ変換します
  • JPG を投稿、電子メール、印刷できるように準備します

設定リファレンス

NEF から JPG で使用可能なコントロール。

設定

出力形式ドロップダウン
Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.オプション: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
品質スライダーレンジ: 20–100 · デフォルト: 90
For JPG, WebP, AVIF and image-to-PDF output: higher keeps more detail but makes a bigger file; 60–80 suits most photos. Documents (Publisher, XPS, EPS…) become PDFs with every page and sharp text, with no quality setting.
ロスレスモードオン/オフ
For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
背景の塗りつぶしカラーピッカー
For JPG, BMP and image-to-PDF output, which can’t store transparency: the colour that fills transparent areas (white by default).

モード

単一ファイル / バッチドロップダウン
共有設定を使用して 1 つのファイルまたはバッチを処理します。バッチ結果は 1 つの ZIP としてダウンロードされます。オプション: 単一ファイル一括処理
無料で利用可能 · 登録不要 · 透かしなしアップロードは転送中に暗号化されます保持ポリシーに基づいて削除されました

変換結果を一つずつ確認

すべての写真はスラッシュをそのまま通過し、反対側が完成して出てきます。