メインコンテンツへスキップ

Convert JPG to EPS: Free Online Converter

Convert JPEG Image to Encapsulated PostScript online for free. Fast, secure image conversion with no watermarks or registration.

163,297件のファイルを変換済み

JPGに対応

アップロードすることで、これらのファイルの権利を有していること、および利用規約に同意することを確認したものとみなされます。

変換設定: ファイルを追加すると調整できます

Leave empty to keep original

Leave empty to keep original

Uses the camera orientation stored in the photo.

Remove EXIF data, GPS, camera info

安全な転送

HTTPS暗号化アップロード

プライバシー優先

ゲストのファイルは約2時間で自動削除

登録不要

すぐに変換を開始

どこでも動作

あらゆるブラウザ、あらゆるデバイス

JPG から EPS への設定

エンジン
画像
設定
調整できる設定: 5
  • Width (px)
  • Height (px)
  • Resize Mode
  • Rotate upright
  • Strip Metadata

変換方法

1

アップロードエリアにドラッグするか、クリックして選択し、.jpgファイルをアップロードしてください。

2

必要に応じて出力設定を調整してください。デフォルト設定ではオリジナルの品質を維持します。

3

「変換」をクリックし、準備ができたら.epsファイルをダウンロードしてください。

JPGからEPSへの変換について

EPS (Encapsulated PostScript) is a vector-capable file format used extensively in professional print production, prepress workflows, and graphic design. Converting JPG to EPS wraps the raster JPEG image data inside a PostScript container, making it compatible with Adobe Illustrator, InDesign, QuarkXPress, and commercial printing RIPs (Raster Image Processors). The EPS file contains the pixel data from the JPG along with a PostScript bounding box definition that tells layout software exactly how to position and scale the image.

This conversion does not vectorize the photograph: the JPG's pixel data is embedded inside the EPS container as a raster preview. True vectorization requires tracing, which is a separate process. However, many print workflows and publication design tools specifically require EPS format for image placement, and this conversion satisfies that requirement while preserving the original photographic quality.

JPGをEPSに変換する理由

Professional print shops and publishing houses often mandate EPS format for all submitted artwork, including photographs. This requirement exists because EPS files carry precise bounding box information, support CMYK color spaces, and can be reliably placed in page layout applications without rendering surprises. Many prepress RIPs expect EPS input and can handle the PostScript instructions to position, scale, and color-manage the image during output to film or plate.

Adobe Illustrator's legacy workflows, particularly in logo design and brand identity, often involve EPS as the interchange format. If a designer needs your photograph embedded in an Illustrator file alongside vector elements, providing it as EPS ensures clean import with correct dimensions. Some stock photography agencies and print-on-demand services also require EPS format for submitted imagery.

主な活用例

  • Submit photographs to print shops that require EPS format for prepress workflows
  • Place product photos into Adobe InDesign layouts for catalog production
  • Provide images to stock photography agencies that accept EPS submissions
  • Embed photographs in Adobe Illustrator files alongside vector artwork
  • Prepare images for commercial printing RIPs that expect PostScript input
  • Package photographs for legacy publishing systems that only accept EPS

仕組み

The conversion wraps the JPEG image data inside an EPS (Encapsulated PostScript Level 2) container. The EPS file includes a PostScript header with BoundingBox and HiResBoundingBox comments that define the image dimensions in points (1/72 inch). The JPEG data is embedded using the DCTDecode filter, which allows PostScript interpreters to decode the JPEG directly. A low-resolution TIFF preview may be included in the EPS header for applications that cannot render PostScript inline.

品質とパフォーマンス

The JPEG image data is embedded in the EPS without re-encoding, so image quality is identical to the source JPG. The EPS format does not introduce additional compression or artifacts. When the EPS is processed by a PostScript RIP for printing, the full JPEG resolution is used. The embedded TIFF preview is low-resolution and is only used for screen display in layout applications.

Image EngineFastMinimal Quality Loss

デバイス互換性

DeviceJPGEPS
Windows PCNativePartial
macOSNativePartial
iPhone/iPadNativePartial
AndroidNativePartial
LinuxPartialPartial
Web BrowserNativeNo

最良の結果を得るためのヒント

  • 1EPS is required by many print shops — check your printer's submission guidelines
  • 2Use high-resolution source JPGs (300 DPI minimum) for print-quality EPS files
  • 3EPS does not support transparency — any transparent areas become white
  • 4For modern design workflows, PDF may be preferred over EPS
  • 5The embedded JPEG data is not re-compressed, so quality is preserved perfectly

関連する変換

JPG to EPS conversion packages your photographs in the standard format for professional print production. The EPS container preserves full image quality while adding the PostScript metadata that prepress workflows and design applications require.

JPGとEPSの比較

特徴JPGEPS
正式名称JPEG ImageEncapsulated PostScript
拡張子.jpg.eps

よくある質問

No. The JPG pixel data is embedded as a raster image inside the EPS container. For vectorization, use a dedicated tracing tool like our JPG-to-SVG converter.
You can place and resize the EPS in Illustrator, but the photograph itself remains a raster image. You cannot edit individual pixels in Illustrator — use Photoshop for that.
EPS files contain PostScript instructions and precise bounding boxes that prepress RIPs use for accurate positioning, scaling, and color management during commercial printing.
The color data from the JPG is preserved. However, if the JPG uses sRGB and the print workflow requires CMYK, color conversion will happen at the RIP stage or when the designer converts the color profile.
EPS usage has declined in favor of PDF and native AI files, but many print shops, stock agencies, and legacy workflows still require it. It remains the standard interchange format for print-ready artwork.
Only slightly larger. The JPEG data is embedded without re-encoding, so the file size increase comes only from the PostScript header and optional TIFF preview, typically adding 10-50 KB.

関連する変換とツール

逆変換

EPS to JPG→

他の形式からEPSへの変換

関連ツール

JPGを他の形式に変換

他の形式をEPSに変換