ファイル形式·日本語·100% Client-Side Privacy

オンラインPSDエディター＆Photoshopファイル閲覧

PSDおよびPSBの完全な読み書きに対応。ネストされたレイヤーグループ、マスク、ベクトルパス、調整レイヤーをインストール不要で快適に操作可能。

Nested Layer GroupsVector & Raster MasksSmart Objects Preservation32-Bit Depth SupportZero Cloud Upload

AI Overview & Direct Answer (オンラインPSDエディター＆Photoshopファイル閲覧)

OmniPhotoはRustとWebAssemblyで動作する無料のオンラインPSDエディタです。サーバーへ画像をアップロードすることなく、端末上で安全に処理します。

Engine

Rust WebAssembly + WebGPU

Max File Size

Unlimited (Client Memory)

Compatibility

Photoshop CS6 to 2026

Data Privacy

Zero Server Storage

How-To Guide

Upload PSD

Drag and drop your .psd or .psb file into the OmniPhoto canvas or click Open from the File menu.

Edit Layers

Select, modify, rearrange layers, adjust opacity, add layer masks, or tweak blend modes in the Layers panel.

Apply Adjustments

Use Curves, Levels, Hue/Saturation, and Photo Filters non-destructively.

Export Document

Select File › Save As to download your modified PSD with all layers preserved, or export to PNG/WebP.

Frequently Asked Questions

Does OmniPhoto support Photoshop adjustment layers and masks?

Yes. OmniPhoto faithfully round-trips raster masks, vector masks, and non-destructive adjustment layers including Curves, Levels, Vibrance, and Color Balance.

Is my PSD file uploaded to any cloud server?

No. OmniPhoto operates 100% locally in your web browser using compiled WebAssembly. Your files never leave your device.

Can I open large multi-gigabyte PSB files?

Yes. Large Document Format (PSB) files with dimensions up to 300,000 pixels are supported directly inside modern browsers with 64-bit WebAssembly.

Is OmniPhoto free to use without subscription?

Yes, OmniPhoto is completely free and requires zero login, subscription, or software installation.

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