WEBP から TIFF へのオンライン変換

WEBP ファイルを TIFF 形式に3ステップで簡単変換。

TIFF⌄

Your file will be uploaded to DigitalOfficePro storage. By using this service, you agree to the DigitalOfficePro Terms of Use.

⚙ オプション設定

Resize

Color Filter

DPI

dpi

Crop (px)

WEBP vs TIFF：完全なフォーマットガイド

WEBP

Lossy+Lossless

圧縮

TIFF

None/LZW/ZIP

WEBP

Full 8-bit alpha channel — same capability as PNG, with better compression efficiency

透明度

TIFF

Supported — extra alpha channels with full precision, stored as associated or unassociated alpha

WEBP

Supported — animated WebP stores multiple frames with per-frame timing data, offering vastly better quality and smaller files than animated GIF

アニメーション

TIFF

Not natively supported; multi-page TIFF stores multiple images but without animation timing data

WEBP

24-bit RGB + 8-bit alpha — 16.7 million colors with full alpha transparency

色深度

TIFF

Up to 64-bit (16-bit per channel RGBA), including CMYK, Lab, and specialized color space support

WEBP

25–35% smaller than an equivalent-quality JPEG or PNG — typically 30–80 KB for standard web images

ファイルサイズ

TIFF

5 MB – 100 MB+ per image — a 24MP camera image is typically 60–80 MB as uncompressed TIFF

WEBP

Chrome 23+, Firefox 65+, Edge 18+, Safari 14+, Opera 12+. Not supported in Internet Explorer or Safari prior to iOS/macOS in 2020.

ブラウザサポート

TIFF

Not supported in any web browser — cannot be displayed on web pages without prior conversion

WEBP

Web images, modern apps

最適な用途

TIFF

Professional printing

Format

WEBP

Google developed WebP and announced it in 2010 using technology from the VP8 video codec. Initial adoption was Chrome-only, but Firefox added support in 2019 and Apple's Safari 14 followed in 2020 — f…

長所

+25–34% smaller than JPEG/PNG at equal quality — direct page load improvement

+Both lossy and lossless compression modes in a single format

+Full alpha transparency like PNG at significantly smaller file sizes

+Animated WebP replaces GIF with full-color quality and dramatically smaller files

制限事項

−Not supported in Internet Explorer or Safari before iOS 14 / macOS Big Sur

−Print shops, Outlook, and Office apps don't accept WebP

−Limited native support in professional desktop imaging software

−Not practical for offline print workflows requiring Photoshop or Lightroom native support

Websites targeting modern browsers (Chrome, Firefox, Edge, Safari 14+)E-commerce and high-traffic sites where image performance impacts conversionsMobile-first apps where bandwidth and load time are criticalReplacing animated GIFs with higher-quality, much smaller animated alternatives

Format

TIFF

TIFF was developed by Aldus Corporation in 1986 to standardize images scanned for desktop publishing. Its flexible, extensible container supports multiple compression options and bit depths within the…

長所

+16-bit and 32-bit per channel for HDR photography and scientific imaging

+Multiple compression options: balance quality against file size as needed

+Industry standard for professional printing, prepress, and photography archiving

+CMYK and Lab color space support for accurate print production

制限事項

−Enormous file sizes — impractical for web delivery or consumer sharing

−No browser support — must convert before any web display

−Slow to open and process even in professional software

−Incompatible with consumer applications, email clients, and mobile devices

Professional photography archiving and long-term preservationPrint production workflows requiring CMYK or 16-bit color depthMedical, scientific, or GIS imaging requiring maximum data precisionWhen a print shop or institutional client specifically requires TIFF format

WEBP を TIFF にオンライン変換 — 無料＆高速

PNG is the gold standard for lossless web graphics, and converting WebP to PNG gives you a format every image editor, design tool, and application can open without plugins. While WebP is optimized for web delivery, PNG is what designers reach for when editing, compositing, or archiving images with transparency. PNG's lossless compression guarantees no quality loss, making it the ideal working file format in professional design workflows.

なぜ WEBP を TIFF に変換するのか？

🖌️

Design editing

Photoshop, Affinity Photo, Figma, and GIMP all open PNG natively for editing and compositing.

🖼️

Alpha transparency

PNG's alpha channel preserves full 256-level transparency — essential for layered design work.

🔗

Compatibility

Every OS, browser, viewer, and editor supports PNG without plugins or format conversion tools.

📦

Archiving

PNG's lossless compression makes it the right archive format when quality cannot be compromised.

WEBP を TIFF に変換する方法は？

WEBP ファイルをアップロード

「ファイルを選択」をクリックするか、WEBP 画像をドラッグ＆ドロップ。

アウトプット形式として TIFF を選択

ドロップダウンから "TIFF" を選択。

ファイルを変換

「今すぐ変換」をクリックして WEBP から TIFF への変換を開始。

TIFF ファイルをダウンロード

変換が完了したら、変換された TIFF ファイルをダウンロード。

WEBP

ファイル拡張子.webp
説明WebP provides superior lossless and lossy compression for images on the web. WebP images are typically 25-34% smaller than comparable JPEG or PNG files.
関連プログラムGoogle Chrome, Firefox, Adobe Photoshop (with plugin), GIMP
開発者Google
MIME タイプimage/webp

TIFF

ファイル拡張子.tiff
説明TIFF is a flexible, adaptable format for professional printing, publishing, and photography. Supports lossless compression.
関連プログラムAdobe Photoshop, GIMP, CorelDRAW, Lightroom
開発者Aldus Corporation (now Adobe)
MIME タイプimage/tiff

✅

Pro tip: If the original WebP was lossy, converting to PNG preserves that quality level without further loss — but it won't restore what was discarded in the original encoding.