所有権を保護
Instagram、TikTok、Facebook、クライアントギャラリー、ウェブに広がる際も、名前、ブランド、URL、著作権、不可視の証明を作品に付けたままに。
写真 + 動画ウォーターマーク
どこでもシェアするクリエイターのためのウォーターマークスタジオ。
iWatermark+ は、フォトジャーナリスト、プロの写真家、インフルエンサー、アーティスト、初心者向けのプロフェッショナルなウォーターマークツールです。公開のスピードを落とさずに作品を保護できます。単一のウォーターマークを追加するか、画像とともにどこへでも行く可視・不可視マークのレイヤーシステムを構築できます。
問題： 写真が再投稿、スクリーンショット、またはバイラルになり、クリエイターとのつながりを失う。
解決策： iWatermark+ はブランド、署名、ロゴ、メタデータ、QRコード、または不可視の証明を追加し、作品を視覚的・法的にあなたと結びつけたままにします。
解決策： iWatermark+ はブランド、署名、ロゴ、メタデータ、QRコード、または不可視の証明を追加し、作品を視覚的・法的にあなたと結びつけたままにします。
13種類のウォーターマーク・出力ツール、再利用可能なテンプレートライブラリ、リアルタイムコントロール、1つのモバイルワークフローで写真と動画の両方に対応。
バッチ処理
1つまたは複数のウォーターマークを一度に適用し、大きなジョブをキューに入れ、次の撮影、キャンペーン、納品用の再利用可能なテンプレートを準備。
写真と動画に対応
各メディアごとに異なるツールを維持するのではなく、静止画と動画に同じウォーターマークワークフローを使用。
柔軟性を維持
可視・不可視マーク、QRコード、メタデータ、署名、ベクター、ボーダー、ライン、フィルター、エクスポートオプションで控えめにも明確にも。
iPhone 画面
毎回ウォーターマークを作り直すのではなく、保存済みライブラリから始める。
モバイルワークフローはスピード重視：テキスト、グラフィック、署名、メタデータマークを用意し、エクスポート、投稿、納品のときに適切なものを選ぶだけ。
12種類のウォーターマーク、実際の公開のために。
iWatermark+ はウォーターマークを一度きりのオーバーレイではなく再利用可能なシステムとして扱う点が特徴です。マークのライブラリを構築し、複数を同時に組み合わせ、キャンペーン、ギャラリー、納品、ソーシャル投稿で再利用。
これらのウォーターマークタイプが、アプリをスタンプではなくスタジオのように感じさせます。控えめなブランディング、ドキュメンタリーなメタデータ、可視の署名マーク、不可視の証明で、共有される画像やクリップが作者への明確な痕跡を残すように。
テキスト
名前、著作権表示、ブランド、またはクリーンなキャプション — フォント、色、不透明度、配置のコントロール付き。
アークテキスト
シール、ロゴ、より特徴的なブランディングのためにテキストを円や弧に沿わせる。
ビットマップ / ロゴ
独自のロゴ、バッジ、ビットマップグラフィックを挿入し、ジョブ間で再利用。
ベクター
大きな画像やエクスポートでも品質を損なわず、鮮明なベクターマークをスケール。
署名
署名を描画、インポート、スキャンし、スタジオのサインオフのように配置。
ボーダー
スタンプよりもエディトリアルな印象のブランドボーダーで画像をフレーム。
ライン
視線を誘導するか、シンプルな線形マークでカスタムグラフィック処理を構築。
QR
スキャン可能なQRコードでウォーターマークをサイト、ポートフォリオ、キャンペーン、連絡アクションに接続。
メタデータ
ワークフローで可視メタデータが必要な場合、GPS、IPTC、EXIF情報を表示。
StegoMark
追加の保護レイヤーとして画像内に不可視の所有権証明を埋め込み。
リサイズ
ウォーターマーク中に出力サイズを準備し、共有や公開の準備が整った成果物に。
フィルター
別のアプリに移動するのではなく、エクスポートワークフローの一部として仕上げ調整を適用。
iPad ビュー
マークを構成する余地が欲しいときは、より大きなキャンバスを使用。
iPadは iWatermark+ にプレビュー、ウォーターマークタイプの切り替え、繰り返しワークフローに入る前の意図的なテンプレート設定のための余裕を与えます。
実際のモバイルワークフローのために
最高のウォーターマークツールとは、仕事が忙しくなっても使い続けるもの。iWatermark+ はまさにそのために設計：迅速なセットアップ、再利用可能なテンプレート、タッチフレンドリーなコントロール、毎日プロとして公開する人に十分な深さ。
- 1枚ずつスタンプするのではなく、大量の写真セットを一括処理
- 静止画だけでなく動画にもウォーターマーク
- Apple Photos 内の写真編集拡張機能として iWatermark+ を使用
- 即座の再利用とバリエーションクローン用のカスタムウォーターマークテンプレートを保存
- バックアップやチーム共有のためにウォーターマークライブラリをインポートまたはエクスポート
- タッチジェスチャーでスケール、不透明度、角度、色、配置をライブプレビュー
- Canon、Sony、Nikon、Fuji、Olympus などの DSLR とミラーレス写真に対応
写真と動画のための1つのプロワークフロー
静止画と動画は同じモバイルツールを通過できるため、世に出す前に両方を保護したいときにアプリを切り替える必要はありません。
なぜウォーターマークを付けるのか？
写真は特にソーシャルプラットフォームやブログに載ると急速に広がります。ウォーターマークは、画像が旅する間、作者性、クレジット、ブランディング、連絡先情報を結びつけたままにする最も簡単な方法です。
- 画像が再投稿またはバイラルになったとき、作品を視覚的にあなたと結びつけたままに。
- 公開するすべての画像に会社名、署名、ロゴを付けてブランドを構築。
- メディア自体の中でウェブサイト、メール、ソーシャルハンドルを直接宣伝。
- 可視・不可視の作者証明で著作権と商標の主張をサポート。
- 他の人がクレジットなしで写真を再利用するときの混乱と争いを減らす。
- クリエイターと創作物の間の法的・評判的なつながりを維持。
微調整
作品の一部のように感じるまでウォーターマークを調整。
タッチベースのコントロールで、デバイス上でウォーターマークを洗練しやすく — クライアント向けの控えめなものから、広範な再投稿向けの大胆な保護まで。
iWatermark+ についてのユーザーの声：
最も強い称賛は一貫しています：バッチ処理、コントロール、不可視の深さ、そしてこれが装飾的なアドオンではなくプロツールであるという感覚。
この組み合わせが iWatermark+ が長く続いている理由です。初心者の迅速なスタートを助けながら、パワーユーザーにウォーターマークを損傷ではなく作品の一部にする十分な幅を提供します。
「究極のInstagramツール。」
「iWatermark+ は今まで iOS で見た中で断然最高のウォーターマークアプリです。iOS 写真編集拡張機能としてうまく統合されています。」
Adobe デザイン・フォトグラフィーエバンジェリスト
「バッチ処理、エンボスウォーターマーク、透明度コントロール、配置コントロール、バリエーションクローン、編集、フォントコントロール。挙げきれないほどの機能。試したものはすべて動作します。」
App Store レビュー
試してみればわかる。
今日試してみてください。素早いテキストオーバーレイよりも高機能なもので写真と動画を保護したいなら、iWatermark+ が本格的なモバイルの選択です。詳しいウォークスルー、例、チュートリアルは マニュアルとヘルプページをご覧ください。
変更履歴
▶
2025-09-087.2.7
patch📝 Changes
- Fixed nav bar issue.
🐛 Bug Fixes
- Fixed nav bar issue.
▶
2025-09-087.2.6
patch📝 Changes
- Updated permissions for Apple's latest API for selecting photos.
- Fixed issues on iPad that squashed the UI for sharing.
🔧 Improvements
- Updated permissions for Apple's latest API for selecting photos.
🐛 Bug Fixes
- Fixed issues on iPad that squashed the UI for sharing.
▶
2025-01-307.2.5
minor📝 Changes
- Now ready for the latest iOS 26.
- In the metadata watermark, the user can use the comment metadata value as the title in metadata.
✨ New Features
- Metadata watermark can use the comment metadata value as the title in metadata.
🔧 Improvements
- Ready for the latest iOS 26.
▶
2024-10-297.2.4
patch📝 Changes
- Fixed extension that allows watermarking photos in the Apple Photos app.
🐛 Bug Fixes
- Fixed extension that allows watermarking photos in the Apple Photos app.
▶
2024-10-197.2.3
patch📝 Changes
- Compatibility updates and maintenance fixes
🔧 Improvements
- Maintenance updates for recent iOS releases
🐛 Bug Fixes
- Bug fixes and compatibility cleanup
Reviews
"Overall, iWatermark is an app that I feel like recommending: it definitely makes watermarking more accessible, quick and less frustrating."
"iWatermark+ is by far the best watermarking App I've seen to date on iOS. Nicely integrated as an iOS photo editing extension."
"Number 5 of the Top 100 Apps of the year."
"I am a HUGE fan of Plum Amazing, I tell all of my photo students to purchase a license to use iWatermark+ on iPhone and on Mac."
"iWatermark+ Important for Photojournalists"
"#1 essential app for TikTok, Instagram & Snapchat"
"If you want to quickly protect your pictures and videos from plagiarism, then iWatermark will be a must-have tool for you!"
"Don't let your photo work go unrecognized. Get iWatermark+."
User Raves
"The Best Watermarking App Ever! I looked around quite a bit and this app is The Best. Period! You can spend your time and energy trying to find a free app or even a paid one, but you could be done with excellent watermarking experience in a fraction of that time and effort. To create your image or text watermarks, it is so easy and intuitive that I couldn't believe it when I used it the first time. Once you put the watermark on your image or video at a location, it stays at that location when you bring in a new image/photo or video the next time! You can create and apply multiple watermarks of image or text type. It allows saving your watermarks in the cloud as well. I could go on and on but that wouldn't be productive use of anybody's time."
"Love this app! I use it to watermark my Instagram photos. So many great features and varieties. I especially love the fonts."
"Wonderful. I have this app on my iPad and iPhone and I am really enjoying using it. As one of the best help files I have ever seen. And it does a really great job!"
"Latest update sounds epic! The latest update promises no ads and such. Really admire and appreciate the devs who decided on this approach. Thank you guys! Also support for everything up to 4K, the best! Thanks for that too!"
"The Best Watermark App. I've owned and used this app for over three years. It is by far (in my opinion) the best watermark app available. The features exceed all others out there, the number of options allow you to be more creative and the quality output is far superior."
"Great App. Easy to use. Love convenience of having it on my iPad."
"Simply put. Does a great job watermarking photos I post online. I recco the upgrade if u want a hassle free app that is probably the best out there at what it does. Easy to use as well."
"Love it. Favorite things are: Batch processing, embossed watermarks, transparency controls, placement controls, cloning variations is a breeze, editing and font control is a breeze, Just too many features to mention, everything I have tried works. Keep it going, great software!"
"A+. I am a travel agent that visits tons of resorts and takes photos. This is a great app to watermark my photos before posting on social media. I highly recommend it!"
"Love this app!! I totally recommend this app!!"
"So easy to use. I love this app. So quick and easy to use and be creative with it."
"Easy to use! This app is exactly what I wanted to sign my photos. It's very easy to use and practically does all the work for me!"
"Watermark app. This watermark app is fantastic! So many options to customize your signature or watermark."
"Love, love, love it!. Amazing, awesome product. Easy to use. Works perfectly. The ability to batch is great."
"Love iWatermark+!!!!!. Super easy to use, great for on the go business owners. Worth every cent. I've recommended it to everyone in my professional and personal circles!!!! Cuts my editing time tremendously."
"Excellent 5 Star app!!!. Great recommendation by Tabitha from Smart Phone Marketing School!!! Highly recommend it for a professional and easy way to add your logo to video and photos!!!"
"Perfection!!!. Thank you so much for adding the ability to watermark videos! This truly is the ONLY watermarking app you'll need. 100 stars to you if I could!"
"Excellent watermarking for videos and photos!. Easy-to-use, does the job quickly and the results look very professional. Love it!"
"Great App. 99. It has made it easy to add watermarks on my photos. They have a free version you can try. Highly recommend this app."
"Truly Amazing. All I can say is THANK YOU! So easy. And it makes so much sense in today's time..."
"Amazing App. The best best watermarking app ever. Been using it for a couple of months now and just love it."
"Simple & Amazing. So easy to use to watermark my companies pics & videos!"
"Easy. Thank you. I very love it , used everyday easy to work."
"Love this watermarking app!!. The best I've found. Easy to use. Does what I need very well. I actually enjoy using it. Really."
"exactly what I needed. It's perfect for watermarking all my pictures and videos. Creating the watermarks were easy enough."
"The Best App !!!. The best app and very easy to use with perfect results."
"Ohhhhh Yes!. Finally. An all-inclusive app. I love it. It does so much, that I need to spend some time discovering nuggets. I just watermarked a video. Whoa mama! Thank you!"
"Fab App. Ultra easy, worth paying for! I love it !"
"Perfect for branding!. I absolutely love how easy and how many options I have when protecting/branding my own photos."
"Love it. Highly recommended. All what I need"
"Love the app. I love this app. It's easy to use. I Would recommend it to anyone"
"Easy peasy. Really amazed at how easy to get going with this app, and the amazing amount of options! Great videos to quick start you, and smooth UI."
"Just got it. Worth every penny. png files in my phone to use as watermarks for video projects. Absolutely love it so far"
"Jon Androwski. I'm a volunteer FD Photographer, and love the versatility of this app. I would highly recommend this app to friends."
"Love it. This is a great app for watermarking and also using your custom logo as long as it’s a PNG file it works perfect and I really love the batch export watermarking feature"
"Excellent!. Easy to use, good toolset for creating your watermark, no bugs. Highly recommended."
"Amazing app. I love this for watermarking my colouring pages. Theft of artist’s pictures is quite rampant and this lets me feel some assurance that my art will not be stolen. Easy to use."
"Perfect!. Does everything I needed to do simple to use once you figure it out and I love the batch processing of multiple photos at once!"
"Perfect!. It does exactly what it promises. Glitch-free. Thank you!"
"Great App. Easy to use & allow me to create my own signature to mark & protect my work. 👐"
"Daily user. Very easy to use app. I use it everyday to watermark my company's pictures on Instagram and Facebook."
"Perfect. What more can I say? I absolutely love this app."
"iWatermark for used. The best app for me. Thanks"
"My favorite way to watermark. Love love love this app! Best watermarking app I have found!"
"Exactly what I was looking for. Easy to use. Worth every penny"
"Love it!. Simple to use, the best watermarking app so far!"
"Perfect. I use this pretty much every day. I was looking for something easy and this was, and is, it!"
"Great App!. This app is very easy to work with! Definitely recommend it."
"Perfect!. This app is just perfect for my business needs! Love it."
"Wonderful easy little app. Perfect to quickly add a stylish and flexible watermark"
"Amazing app!. If I only could, I would give this top notch app a million stars! Outstanding quality; ridiculously easy to use."
"Fantastic app!. Really happy with this app, easy to use and so many different features and options. Definitely worth the money!"
"G. M. Fouad. Very great app. I can put watermarks on videos as well. Photos can be watermarked in batch having more than 35 one at one time."
"Excellent!!. Highly recommend this app for adding, watermarks, logos, and copyright info to your images."
"Perfect. This is a great watermarking app, I've been using it for my business photos on social media and it's easy to use and customize."
"A great tool, easy to use, professional. A+++++"
"Excellent. Deserves a ten star. The best watermark. Worth the money."
"The most essential app. iWatermark is the most essential app for photographers using the Internet today I tell all my students. Thank you Plum Amazing for developing and the continued updates."
"Perfecto. Porque puedo poner marcas de agua en foto y video y además te permite crear esa marca de agua a tu gusto"
"Perfect. I love this app. Has more features than the free version and can use multiple watermarks on the same photo."
"iWatermark. Love it. No complexity. So easy to use - on the move."
"Great app!. So easy to use. Just love it! :)"
"Awesome !!. Great for Pros and beginners alike! Great interface and well designed app. Well worth the money! Best App for Watermarking bar none."
"Love this!. This is a fantastic app for watermarking my photos of my work! Best ever!!!"
"Great App. Love this app. Fairly easy to use. I also use it very often for my photos."
"Awesome app.... Great app for watermarking your photos! Super easy to use and works great for all types of photos & videos."
"Easy. Love using this app is to add my logo to my photos for my business!"
"Photographer. Love this watermark. Once you make one and batch perform it is so fast and dependable. My favorite watermark app! Using it for three years. Never lets me down!"
"So easy to use!!. It does exactly what it says it does. Also you can save and file different watermarks. So easy, love it!!"
"Does what it say. Has numerous additions to ensure your photos are clearly marked. Love this app and use it daily."
"Love this!. Once I learned how to use it, it's great! I like being able to load a batch of photos and watermark the whole batch, or do them individually. Love it!"
"Excellent app. I love this app. Absolutely amazing"
"Great app. The best your money can buy!!! Love it!!"
"Works flawlessly. Easy to use, does what it says it does. Totally worth it."
"Easy to use!. Easy to use. Love the app"
"Easy to use. Great little app for watermarking without removing metadata, and can watermark photos singularly or in batches. Easy to use."
"Love Watermark. I love using Watermark on my IPhone. It's quick and easy. I get to post quickly to my FB page once I'm done. Love it!"
"Perfect. Easy to use, lots of options, simply does a great job!"
"Watermark + is a Plus. Excellent app! Easy to use, professional results. Look no further."
"Great app, I love it!!. Easy to create a watermark and use it."
"Love. I love the convenience of this app! Works perfectly every time."
"Worth EVERY Penny!. This app is invaluable for creative folks seeking to share their work in this digital world! Nothing is perfect... I'm a VERY HAPPY artist/user!"
"Works extremely good. Have been using the pro version and I am extremely pleased with the results. Highly recommend using iWaterMark Pro"
"Love this!! Well worth the cost!. This is by far the easiest way to watermark photos before posting to instagram etc. Painless!!!"
"Simple but effective. Great app, really easy to use with professional results"
"Great app. Love it, it's worth every penny. The possibilities are endless."
"So easy to use. Love hat you can process multiple pics at once!"
"Love using this app. I like how intuitive this app is. I use it to add logos, as well as "sign" my original digital artwork. The ability to batch a group of photos is phenomenal."
"Amazing time saver. Awesome functionality - these guys thought of everything. Love it"
"Must have app for all photographers. Best watermark app ever , really helps personalise your photos , love it 👍🏻"
"Great app. I love the ease of this app and how fast I can watermark several cards at one time and save them in one easy step."
"Easy and practical, you no need to have experience this app makes your life easier and beautiful! Just love it!"
"Worth buying - Best in Category. 2015-10-01 - still way ahead and still an app I use every single day. Note to dev- Adding the ability to sync created watermarks to your other iOS devices would merit another star. 2015-08-20 - Best in Category and dev keeps app up-to date with timely and incremental refreshing."
"Worth buying - Best in Category. 2016-09-18 Still Sublime 2015-10-01 - still way ahead and still an app I use every single day. Note to dev- Adding the ability to sync created watermarks to your other iOS devices would merit another star. 2015-08-20 - Best in Category and dev keeps app up-to date with timely…"
"Worth every penny; particularly for posting iPhone photos direct to social media. We all know that sometimes one of the best shots we get of beautiful scenery is from our iPhones. Heck, sometimes it's the ONLY shot if a digital camera is not on hand. This app allows you to put your copyright, signature, etc."
"Great app!! Worth ever penny!!. I’ve used several free apps to watermark photos and they work fine if you want to take the time to set everything up over and over for each picture. I’m glad I found out about this app in a FB group. It does several different kinds of watermarking that you…"
"Watermark made easy. Since I've gotten my iPhone 6S Plus I've been using it extensively for photos and video. I can capture, edit, and upload seamlessly but I haven't been adding a watermark as I did in Photoshop with photos from my DSLR. This application makes it easy to do and I've used it a…"
"awesome app, excellent devs. I grade apps on two criteria, functionality and how responsive a dev is to support inquiries. After purchasing the previous version I made a suggestions to them about being able to batch process images with a numbering sequence. They were so receptive that they implemented it in the next release. That…"
"Awesome, exactly what I need and want. I tried out both the old version and this new one and this one is awesome. com and this ap helps me attach my logo to pictures I make. You need Photoshop first to make a transparent logo but once you got it this ap is super fast…"
"OUTSTANDING APP FOR ADDING DATES OR SPECIAL SYMBOLS TO PHOTOS. I have used this App for more than a year. It easily allows you to place a date in whatever format you choose on photos, allows you to insert special Vector symbols which I use to identify my final photo version of photos I am…"
"Easy to use. This app is easy to use and add a professional look to my posts"
"Just what I was looking for!. Versatile interface with lots of options and control for watermarking my photos and digital art. Works great... and highly recommended!"
"Terrific. I’ve been using their program for years and it’s easy and professional. Great app!!"
"Watermark +. I have had nothing but success with the Watermark+ app. I do large batch processing, and this app is the best I have found by far!"
"Very easy to work with.. Love this app . Easy to use and the watermark looks good."
"Professor watermarks. So easy to use, so many options and it’s super quick. Love it!!!!"
"Loving it. Easy to use, functional. Love it."
"2. I have been using I watermark+ for about a month now. Tried various kinds of watermarks. Haven't had issues. Love it!"
"Great App. Lots of choices, easy to use. I use it regularly"
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