⚡ 簡単な評価:
- 価格: pdfFiller starts at $8/month vs Nitro PDF at $15/user/month.
- 最適な用途: pdfFiller for online forms and eSigning, Nitro PDF for desktop editing and Office conversion.
- 主な違い： pdfFiller works in your browser. Nitro PDF Pro is a desktop app with built-in OCR.
- 私たちのおすすめ： pdfFiller for most users. It costs less and works on any device.
小さい 仕事 owners compare pdfFiller and Nitro PDF for one reason.
They want to edit PDF documents without paying Adobe Acrobat prices.
Both tools edit, convert, and sign PDF files.
But one lives in your browser, and the other lives on your desktop.
That single difference shapes almost every choice below.
概要
This pdfFiller vs Nitro PDF comparison covers pricing, PDF editing, forms, eSignatures, conversion, and 安全.
We reviewed documentation, pricing pages, and G2 reviews for both tools.
私たちのライター陣は、それぞれの動物と実際に触れ合う時間も設けました。
それらのメモは、以下の「チームが気づいたこと」のセクションに記載されています。
By the end, you’ll know which PDF editor fits your workflow.
pdfFillerとは何ですか?
pdfFiller is a cloud-based PDF editor and document management tool.
It lets you edit, sign, store, and share PDF documents in one platform.
You can open it in a web browser, a desktop app, or a mobile app.
Businesses use it to fill PDF forms, merge files, and collect signed documents.
Many people search for it as “PDF filler,” but the brand name is pdfFiller.
The company says it serves over 56 million users as of 2026.
It also offers over 100 million pre-made legal, medical, and 仕事 テンプレート。
This short video shows how the editor works.
pdfフィラー
⭐ 4.5/5. Edit, fill, and sign PDFs from any browser. Read our full pdfFiller review for plan-by-plan details.
pdfFillerの価格設定
Here’s what pdfFiller costs in 2026. All three plans are paid subscriptions.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 基本 | 月額8ドル | Individuals who edit and sign a few PDFs |
| プラス | 月額12ドル | フリーランサー who build fillable forms often |
| プレミアム | 月額15ドル | Teams sending contracts for signature |
Pricing verified October 2026.
無料トライアル: Yes. pdfFiller offers a free 30-day trial on every plan. There’s no free tier.
返金保証: No fixed refund window is listed. Some reviews say support issued quick refunds after surprise trial charges.
📌 注記： These rates assume a yearly contract. Month-to-month billing costs $20 for Basic, $30 for Plus, and $40 for Premium. Response times for customer support also vary by plan.
⚠️ 警告： Some reviewers reported unexpected charges after the trial ended. Set a reminder and cancel from your pdfFiller account before day 30.
Key Benefits of pdfFiller
Here’s what pdfFiller offers that makes it worth a look:
- All the tools in one tab: Edit, merge, split, compress, sign, and share without switching apps. Changes save automatically across every device.
- Fillable forms fast: 追加 文章 fields, checkboxes, and dropdown menus to any PDF. Pre-filling データ saves people from making the same entries twice.
- Unlimited cloud storage: Keep all your documents online and open them anywhere. Import files from Google Drive and Dropbox.
- コンプライアンスが組み込まれています： pdfFiller meets HIPAA, GDPR, and SOC 2 Type II standards. That matters for medical and legal paperwork.
- Faster contracts: The company says going paperless can cut contract turnaround up to 24 times. It estimates savings of about $30 per document.
- Team review: Coworkers can comment and highlight text in real time. Reviewing together helps you save time and catch errors.
私たちのチームが気づいたこと
私たちの 作家 found pdfFiller quick to set up. They used it to edit and sign everyday business forms. Here’s what stood out:
pdfFiller Pros & Cons
✅ メリット
- Works in any browser with nothing to install
- Unlimited cloud storage on every plan
- Over 100 million ready-made form templates
- HIPAA, GDPR, and SOC 2 Type II compliant
- Lowest paid plan starts at $8/month
❌ デメリット
- No free tier, only a 30-day trial
- Month-to-month billing costs more than double
- Some reviewers report surprise charges after trials
- Mobile app can fail to sign poorly formatted PDFs
Nitro PDFとは何ですか?
Nitro PDF is a desktop PDF editor and electronic signature tool.
Since its launch, Nitro has pitched itself as a cheaper Adobe Acrobat alternative.
Its main product, Nitro PDF Pro, runs on Windows and マック.
There’s also a version for iPhone そしてiPad。
The layout looks a lot like Microsoft Office.
That makes it easy to learn if you already use Word.
Nitro PDF Pro covers editing, conversion, OCR, redaction, and digital signing.
Watch this walkthrough to see the main tools in action.
ニトロ PDF
⭐ 3.8/5. A desktop editor with strong Office conversion and built-in OCR. Good for people who prefer offline work.
Nitro PDF の価格設定
Nitro mixes subscription plans with a one-time purchase. Here’s the 2026 lineup.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 標準 | 1ユーザーあたり月額15ドル | 個人および小規模チーム |
| プラス | カスタム | Larger teams that need admin tools and analytics |
| クラシック | 270ドル（1回限り） | Users who want to pay once and skip subscriptions |
Pricing verified October 2026.
無料トライアル: Yes. Nitro PDF Pro offers a 14-day free trial with no credit card required.
返金保証: Nitro doesn’t advertise a clear refund window. Check the terms before you buy.
📌 注記： The license price is the same for Mac and Windows. Plus pricing needs a quote from sales.
⚠️ Price check: Some review sites list Nitro PDF Pro at $180 one-time or $11.24 per user per month. Others quote about $135 per year. Confirm the current price at checkout.
⚠️ 警告： Nitro once told owners of perpetual licenses older than version 13 to upgrade or lose activation. A one-time purchase may not last forever.
Key Benefits of Nitro PDF
Here’s what makes Nitro PDF worth considering:
- Familiar layout: Toolbars look like Microsoft Word. Most actions sit one click away.
- Strong Office conversion: Turn Word, Excel, or PowerPoint files into PDFs and back. Tables and formatting usually hold up.
- Optical character recognition: OCR turns scanned pages into searchable, editable text. It’s included, not a paid add-on.
- Security controls: Add password protection and 256-bit encryption. Set permissions that block printing or editing.
- Redaction: Permanently remove sensitive text from a file. Legal and HR teams need this.
- Lower cost than Adobe: Nitro says it runs 30% to 60% cheaper than Adobe Acrobat, depending on plan.
- 使用状況分析: Larger companies can track productivity and document ROI across teams.
私たちのチームが気づいたこと
Our writer installed Nitro PDF Pro on Windows. They used it to edit and convert office files. Here’s what stood out:
Nitro PDF Pros & Cons
✅ メリット
- Office-style interface feels familiar on day one
- OCR and redaction included in the app
- One-time Classic license avoids subscriptions
- 256-bit encryption with print and edit permissions
❌ デメリット
- Full editor needs a desktop install
- BBB once graded Nitro Software F for ignored complaints
- Can be overkill for casual users with simple needs
- Old perpetual licenses were pushed toward subscriptions
機能比較
Both tools edit PDFs, but they come at the job from opposite ends. Below, we compare nine key features plus pricing.
| 特徴 | pdfフィラー | ニトロ PDF |
|---|---|---|
| 開始価格 | 月額8ドル | 1ユーザーあたり月額15ドル |
| 無料プラン | ❌（30日間無料トライアル） | ❌（14日間無料トライアル） |
| ブラウザベースの編集 | ✅ | ❌ |
| デスクトップアプリ | ✅ | ✅ |
| 電子署名 | ✅ | ✅ |
| Fillable Form Builder | ✅ | ✅ |
| Excel & PowerPoint Conversion | ❌ | ✅ |
| Unlimited Cloud Storage | ✅ | ❌ |
| 1回限りの購入 | ❌ | ✅ |
| 最適な用途 | Forms, eSigning, remote teams | Desktop editing, Office conversion |
1. PDF Editing
pdfFiller: You can edit PDF documents right in your browser. Add text boxes, images, and company logos to any file. You also get the ability to add pages, delete them, or rearrange them without downloading anything.
Nitro PDF: Nitro edits text inside an existing PDF much like a Word file. You can change fonts, color, and line spacing directly. It feels closer to a desktop word processor.
💡 プロのヒント: Heavy text rewrites feel faster in a desktop app. Quick fixes on a borrowed laptop are easier in a browser.
2. eSignatures
pdfFiller: Sign files yourself, or request signatures by email or a direct URL. Signed documents land back in your account. That makes contract follow-ups simple.
Nitro PDF: Nitro’s eSignature feature applies a legally binding signature without printing. It runs inside the desktop app, letting you approve internal files fast.
⚠️ 警告： Some reviews say pdfFiller’s mobile app won’t sign PDFs that aren’t formatted correctly. Test one sample file first.
3. Annotation & Collaboration
pdfFiller: Teams can add sticky notes, comments, and highlights to a shared file. Edits show up in real time, so everyone works from the same version.
Nitro PDF: You can mark up pages with sticky notes, highlights, and drawn shapes. Comments stay inside the file, but sharing depends on sending it around.
4. PDF to Office
pdfFiller: pdfFiller turns PDFs into Word files in the browser. The result opens in Word for further changes.
Nitro PDF: Converting files is where Nitro shines. It exports PDFs to Word, Excel, or PowerPoint and keeps the layout intact. Spreadsheet data lands in usable cells.
5. Office to PDF
pdfFiller: Upload a Word file and pdfFiller turns it into a PDF. It works well, but you need an internet connection.
Nitro PDF: Nitro creates PDFs from Word, Excel, and PowerPoint right on your computer. It works offline, which helps when you 旅行.
6. Images, Scans & OCR
pdfFiller: pdfFiller converts PDF pages to JPEG and back again. That helps when you need a quick image for slides or a website.
Nitro PDF: Nitro handles image-to-PDF and PDF-to-image conversion too. Its OCR turns scanned paper into searchable, editable text. That’s a big plus for old archives.
💡 プロのヒント: If you scan a lot of paper contracts, built-in desktop OCR will save you the most time.
7. Fillable Forms & Templates
pdfFiller: This is pdfFiller’s strongest area. Build fillable fields, save reusable templates, and share forms by link. Need to collect payments through a form? Check the plan page for the tier that supports it.
Nitro PDF: Nitro includes form building, so you can create documents from scratch. It works for internal forms but lacks a big template library and link sharing.
8. Security & Permissions
pdfFiller: Its compliance list makes pdfFiller a safe pick for health and legal forms. You can also lock files with passwords before sharing. Files stay secure in your account.
Nitro PDF: Nitro protects files with 256-bit encryption and password restrictions. You control rights for printing and editing. The redaction tool removes sensitive text for good.
⚠️ 警告： The Better Business Bureau graded Nitro Software F for not answering complaints. As of June 2025, Nitro is no longer BBB-rated.
9. Platforms, Cloud & Support
pdfFiller: pdfFiller runs on the web, desktop, and mobile. Files sync across デバイス and import from Google Drive or Google Docs exports. Reviewers often call its support team helpful and fast.
Nitro PDF: Nitro runs on Windows, Mac, iPhone, and iPad. Cloud services connect through integrations, not built-in storage. Its BBB history raises fair questions about support.
10. 価格設定とコスト
Here are both price lists side by side.
| プラン | pdfフィラー | ニトロ PDF |
|---|---|---|
| 無料 | ❌（30日間無料トライアル） | ❌（14日間無料トライアル） |
| エントリ | Basic: $8/month | Standard: $15/user/month |
| 中 | さらに：月額12ドル | Plus: Custom |
| トップ | Premium: $15/month | Classic: $270 one-time |
pdfFiller: pdfFiller is cheaper per month at every tier. Basic costs about half of Nitro Standard. Just remember the listed rates need a yearly contract.
Nitro PDF: Classic is the only way to skip a subscription here. It pays off if you keep one version for years. Plus needs a sales quote.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| 厳しい月々の予算 | pdfフィラー | Basic plan starts at $8/month |
| Fillable forms and templates | pdfフィラー | Form builder plus huge template library |
| Office file conversion | ニトロ PDF | Word, Excel, PowerPoint round-trips |
| Scanned paper documents | ニトロ PDF | Built-in OCR on desktop |
| Work from any device | pdfフィラー | Browser, desktop, and mobile apps |
| No subscription | ニトロ PDF | Classic one-time license |
| 初心者向け | pdfフィラー | インストール不要 |
💰 あなたの予算
pdfFiller is cheaper if you pay monthly. Nitro only wins if you buy Classic once and keep it for years.
🔌 あなたの技術スタック
Live in Google Drive and the browser? pdfFiller fits right in. Heavy Microsoft Office users will feel at home in Nitro.
📝 Your Document Workflow
Sending forms out for people to fill and sign suits pdfFiller. Rewriting long reports and converting spreadsheets suits Nitro.
🎓 あなたの経験レベル
Both tools are user friendly for beginners. pdfFiller is easier to start because there’s nothing to download.
🆓 無料トライアルとデモ
pdfFiller gives you 30 days, while Nitro gives 14 days with no card. Run the same real file through both before you pay.
🛟 サポートオプション
Reviews generally praise pdfFiller’s customer support for fast refunds. Nitro’s past BBB grade suggests checking support terms first.
切り替えガイド
既にこれらのツールのいずれかをご利用ですか？切り替える場合、どのような変更が予想されますか？
🔄 Switching from pdfFiller to Nitro PDF?
✅ 得られるもの：
- Offline editing on Windows and Mac
- Deeper Word, Excel, and PowerPoint conversion
- A one-time license option
❌ 失うもの：
- Unlimited cloud storage
- The big form template library and link sharing
- Browser access from any device
📋切り替え方法：
- Download your files from your pdfFiller account.
- Start Nitro’s 14-day trial and install the app.
- Open your PDFs in Nitro and rebuild key form fields.
🔄 Switching from Nitro PDF to pdfFiller?
✅ 得られるもの：
- Browser access on any device
- Fillable forms you can share by link
- HIPAA, GDPR, and SOC 2 Type II compliance
❌ 失うもの：
- Offline desktop editing
- Full Excel and PowerPoint conversion
- The option to pay once
📋切り替え方法：
- Save your working files from Nitro to one folder.
- Start pdfFiller’s 30-day free trial.
- Upload the folder or import it from Google Drive.
私たちのレビューで取り上げられなかったこと
This comparison focused on individuals and small teams working in English. We didn’t test API access, team admin consoles, or Nitro’s Plus analytics. Custom pricing wasn’t part of this review. Both companies ship new features and performance improvements often, so check the latest version before you buy.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | pdfフィラー |
| ✏️ PDF Editing | ニトロ PDF |
| ✍️ Forms & eSignatures | pdfフィラー |
| 🔄 Office Conversion | ニトロ PDF |
| 🔍 OCR & Scans | ニトロ PDF |
| 👶 使いやすさ | pdfフィラー |
| ☁️ Cloud & Access | pdfフィラー |
| 🔒 セキュリティとコンプライアンス | pdfフィラー |
| 🛟 カスタマーサポート | pdfフィラー |
| 🏆総合優勝 | pdfフィラー |
🏆 WINNER: PDFFILLER
pdfFiller wins 6 out of 9 categories.
最適な用途: Fillable forms, eSigning contracts, remote and mobile teams
pdfFiller and Nitro PDF solve the same problem in different ways. pdfFiller is a cloud tool built around forms, signatures, and sharing. Nitro is a desktop product built around editing and Office conversion.
Nitro is the better pick if you convert spreadsheets daily or scan a lot of paper. Its OCR and Classic license give offline users powerful tools without a monthly bill.
For most people, pdfFiller is the smarter buy. It costs less, needs no install, and keeps every file in the cloud. Start the 30-day trial and see how it handles your own paperwork.
More of pdfFiller Compared
Here’s how pdfFiller stacks up against other alternatives:
pdfFiller vs DocHub
pdfFiller wins on: larger form template library, HIPAA and SOC 2 compliance, a dedicated desktop app
DocHub wins on: a usable free plan, tight Google Workspace sign-in, a lighter interface
pdfFiller vs PDF要素
pdfFiller wins on: browser access, unlimited cloud storage, form sharing by link
PDFelement wins on: a perpetual license option, offline desktop OCR, built-in AI helpers
pdfFiller vs Foxit
pdfFiller wins on: cheaper entry plan, ready-made templates, simpler eSign requests
Foxit wins on: faster desktop performance, wider IT deployment tools, deeper editing controls
More of Nitro PDF Compared
Here’s how Nitro PDF stacks up against other PDF tools:
Nitro PDF vs PDF Expert
Nitro PDF wins on: Windows support, stronger Excel export, team licensing
PDF Expert wins on: a Mac-native design, smoother iPad editing, lower cost for solo Mac users
Nitro PDF vs UPDF
Nitro PDF wins on: mature redaction, usage analytics, Office-style menus
UPDF wins on: a lower price, an AIアシスタント, an Android app
Nitro PDF vs Foxit
Nitro PDF wins on: an easier learning curve, a Classic pay-once license, cleaner Office conversion
Foxit wins on: more platforms, broader cloud collaboration, a bigger plugin library
よくある質問
pdfFillerは本当に無料ですか？
No. There’s no free tier. You get a 30-day free trial, then paid plans start at $8/month on a yearly contract.
How do I cancel my pdfFiller subscription?
Log in, open your account settings, and find the subscription section. Click cancel and confirm. Do it before the trial ends to avoid a charge.
Is Nitro PDF a one-time purchase?
It can be. The Classic license costs $270 once. Standard runs $15 per user per month, and Plus uses custom pricing.
NitroはAdobeより優れているのか？
For most small teams, Nitro is cheaper and easier to learn than Adobe Acrobat. Adobe still offers more advanced tools and wider integrations.
pdfFillerは安全に使用できますか？
Yes. It meets HIPAA, GDPR, and SOC 2 Type II standards. You can also add password protection before you share a file.
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