Best Image to PDF - PDF Maker alternatives in 2026 (we tested 7)
You snap five receipts, hit convert, and the app asks for a subscription before it removes the watermark. Image to PDF - PDF Maker from SimpleDesign is a fast little tool, but the free tier pushes you toward a paid plan the moment you want OCR, password-protected output, or ad-free scanning. For a one-off conversion it works. For anything you do every week, the friction adds up. Below we line up seven Image to PDF alternatives that handle the same job, most of them without the ads or the upsell screen.
At a glance
| App | Best for | Free tier | Standout |
|---|---|---|---|
| Microsoft Lens | Office and OneDrive users who want zero ads | Fully free | One-tap export to Word, Excel, OneNote, OneDrive |
| Adobe Scan | accurate OCR on long documents | Free with Adobe account | Touchless multi-page capture with cleanup |
| iLovePDF | turning PDFs into something else after creating them | Free with file size limits | 25+ PDF tools in one app, sync with the web suite |
| Genius Scan+ | a one-time purchase instead of a subscription | 30-day trial | Premium features unlocked permanently for a single price |
| CamScanner | heavy scanning with a familiar workflow | Free with watermark | Mature feature set, deep cloud sync, ID-card mode |
| Tiny Scanner | a lightweight app that stays out of the way | Free, ad-supported | Small install, fast capture, simple folder system |
| TapScanner | a clean Material design 3 scanner | Free with limits | Auto-edge detection that holds up on patterned surfaces |
Why people look for Image to PDF alternatives
The watermark stays on the free tier output. Convert anything without subscribing and the bottom of the PDF carries a SimpleDesign mark. For a personal receipt that does not matter. For an invoice attached to an email, it does.
OCR sits behind a paywall. The app reads as a converter, not a scanner. If you want the PDF to be searchable, you pay. Microsoft Lens, Adobe Scan, and Genius Scan all do OCR without a subscription.
Interstitial ads break the flow. Every conversion or share triggers an ad. On older phones the transition stalls. Users on Reddit and Play Store reviews flag the same friction repeatedly.
No real PDF editing. The app converts and that is it. Once the file exists, you cannot rearrange pages, sign, or add text without exporting elsewhere. A PDF tool like iLovePDF handles all of that in one app.
Cloud sync is limited. Files live in app storage. Share to Drive or Dropbox each time, or upgrade. Microsoft Lens and Adobe Scan push straight to their own clouds with one tap.
The 7 best Image to PDF alternatives
1. Microsoft Lens: best for Office and OneDrive users who want zero ads
Microsoft Lens is the closest thing to a free, no-strings replacement. It captures documents, whiteboards, business cards, and photos, runs OCR, and exports straight to Word, Excel, PowerPoint, OneNote, OneDrive, or a plain PDF. There are no ads, no watermark, no subscription nag. It is also the only scanner on this list that pulls structured data out of a table image into an Excel file.
Where it falls short: The UI is dated compared with the newer Material 3 scanners. Batch reordering takes more taps than it should. Sign-in with a Microsoft account is required for cloud exports.
Pricing:
- Free: every feature, no ads, no caps.
- Paid: none for the app itself. A Microsoft 365 subscription unlocks more storage, but is not required to use Lens.
- vs Image to PDF: free does what Image to PDF charges for, including OCR and ad removal.
Migrating from Image to PDF: Open existing PDFs in any reader and re-scan the source images in Lens if you want OCR text. There is no project import, but there is nothing locked in either.
Bottom line: Pick this if you want the cleanest, ad-free scan-to-PDF experience and you are okay signing in with a Microsoft account.
2. Adobe Scan: best for accurate OCR on long documents
Adobe Scan is built on the same OCR engine that powers Acrobat. Capture a multi-page document, the app stitches pages, deskews, sharpens, and produces a searchable PDF that opens cleanly in any reader. The text recognition holds up on receipts in low light better than most of the apps on this list. Free signup gets you unlimited scans and OCR.
Where it falls short: Adobe wants you in their cloud. Local-only workflows feel like a second-class option. Some features (combining PDFs, exporting to Word) push the Acrobat Premium upsell.
Pricing:
- Free: unlimited scans, OCR, PDF export, basic cleanup. Adobe account required.
- Paid: Acrobat Premium from around $10/mo unlocks edit-to-Word, combine files, and password protect.
- vs Image to PDF: Adobe Scan is free for the work most people do; Image to PDF charges for OCR specifically.
Migrating from Image to PDF: Re-scan the same documents in Adobe Scan to get searchable PDFs. Existing PDFs from Image to PDF can be opened directly in Acrobat Reader and run through OCR there.
Bottom line: Pick this if OCR quality matters most and you already have an Adobe account.
3. iLovePDF: best for turning PDFs into something else after creating them
iLovePDF is a Swiss Army knife for PDFs. The same app that scans images to PDF will also split, merge, compress, sign, watermark, reorder, convert to Word, convert to Excel, and protect with a password. For anyone whose workflow does not end at “I have a PDF now,” iLovePDF saves installing a second app.
Where it falls short: The mobile app gates large files behind a Premium plan, and the free tier shows ads. Image quality after compression is good but not best-in-class.
Pricing:
- Free: scan, basic conversions, file size cap (~25 MB on most tools).
- Premium: from $4 to $7/mo depending on plan; lifts the size caps, removes ads, adds OCR.
- vs Image to PDF: iLovePDF is free for one-off conversions and adds 20+ tools Image to PDF does not have.
Migrating from Image to PDF: Open the existing PDFs in iLovePDF and use them as the starting point for any follow-up edit. Nothing needs reformatting.
Bottom line: Pick this if creating the PDF is step one and you need to edit it next.
4. Genius Scan+: best for a one-time purchase instead of a subscription
Genius Scan+ from The Grizzly Labs sells a one-time unlock for the premium tier. Pay once, keep every feature, including OCR, smart document export, batch scanning, and direct upload to cloud services like Dropbox, Box, Evernote, and Google Drive. The camera handles glare and edge detection unusually well, which matters when you scan in a coffee shop and the table is reflective.
Where it falls short: The free version is a 30-day trial of the premium features rather than a sustainable free tier. After that you pay. No cloud sync between devices on the same purchase.
Pricing:
- Free: 30 days of premium features.
- Premium: a single one-time purchase to unlock everything permanently (no subscription).
- vs Image to PDF: cheaper over two years if you would otherwise be paying Image to PDF’s monthly plan.
Migrating from Image to PDF: No project import. Re-scan documents you want as searchable PDFs; existing PDFs open in any reader.
Bottom line: Pick this if subscriptions annoy you and you prefer to pay once and forget.
5. CamScanner: best for heavy scanning with a familiar workflow
CamScanner is the app most people landed on before Microsoft and Adobe got serious. It still has the deepest feature set: ID-card mode, signature insertion, collaboration, batch OCR, e-fax, watermark. The free tier shows a watermark and ads, similar to Image to PDF, so the comparison comes down to which feature set you prefer.
Where it falls short: The watermark on free output is the same problem. The app has had a complicated privacy history that some users remember; the latest version has cleaned that up but reputation lingers. Heavier install size than the alternatives below.
Pricing:
- Free: full scanning with a watermark and ads, weekly export caps on some tools.
- Premium: from around $5/mo or $50/year; lifts caps, removes watermark, adds OCR.
- vs Image to PDF: priced similarly; CamScanner offers more depth for the same monthly cost.
Migrating from Image to PDF: Folders import as flat documents. Tags do not carry over. Reasonable for a small library.
Bottom line: Pick this if you want a mature scanner with every conceivable feature and the watermark does not bother you.
6. Tiny Scanner: best for a lightweight app that stays out of the way
Tiny Scanner does exactly what the name promises. The install is small, the UI is minimal, and a scan goes from camera to PDF in three taps. There is no AI feature drawer, no “AI assistant” upsell, no in-app newsletter. The app supports password-protected PDFs and basic folder organisation in the free tier.
Where it falls short: No OCR in the free version. Ads at the bottom of the screen during use. Cloud sync requires the paid upgrade.
Pricing:
- Free: scan, share, password protect, ads.
- Pro: one-time unlock around $5 removes ads and adds OCR.
- vs Image to PDF: similar core functionality, lower paid unlock cost.
Migrating from Image to PDF: Manual re-import of existing PDFs into Tiny Scanner’s library if you want them in one place.
Bottom line: Pick this if you want a small, fast scanner and you can live with ads.
7. TapScanner: best for a clean Material 3 scanner
TapScanner has the most modern UI of the bunch. Edge detection works on patterned tablecloths, the redesigned camera viewfinder is easier to frame on a phone, and the export sheet remembers your last destination. Like the others, the free version shows ads and gates OCR behind a subscription, but for a free scan-and-share workflow it is one of the nicest to use.
Where it falls short: Subscription pricing is on the higher end among scanners. The free trial auto-renews if you miss the cancel window.
Pricing:
- Free: scan, export, share, ads, no OCR.
- Premium: from around $7/mo or $30 to $40/year; OCR, cloud sync, ad removal.
- vs Image to PDF: similar ad and paywall pattern with a nicer interface.
Migrating from Image to PDF: Open existing PDFs in any reader. Re-scan source images in TapScanner if you need a searchable copy.
Bottom line: Pick this if you care about how the camera viewfinder feels and you are picking between scanners on aesthetics.
How to choose
If you want the closest free swap with no compromises, install Microsoft Lens. It does what Image to PDF charges for, including OCR, with no ads and no watermark. The Microsoft account requirement is the only real friction.
If your scans are dense documents (contracts, books, multi-page receipts) and OCR accuracy is the priority, go with Adobe Scan. The recognition engine outperforms the others on long or noisy pages.
If creating the PDF is just the first step and you also need to merge, split, sign, or convert, iLovePDF replaces three apps with one.
If you genuinely hate subscriptions, Genius Scan+ sells a one-time premium unlock. Pay once, done.
Stay on Image to PDF - PDF Maker if you scan once or twice a month, the watermark does not appear on anything important, and your file sizes are small enough that you never hit a limit. For that use case it works and switching apps is not worth the muscle-memory reset.
FAQ
Is there a free Image to PDF alternative without ads?
Yes. Microsoft Lens is free with no ads, no watermark, and no in-app purchases. Adobe Scan is also free with an Adobe account and shows no ads in the scanning flow.
Can I import my PDFs from Image to PDF - PDF Maker to another app?
PDFs are a standard format. Every alternative on this list opens them directly. There is no proprietary project file to convert. To get OCR text out of an old image-only PDF, re-scan the source images in an OCR-capable app like Adobe Scan or Microsoft Lens.
What is the best PDF maker app without a watermark?
Microsoft Lens and Adobe Scan both export PDFs with no watermark on their free tiers. Genius Scan+ removes its watermark after the one-time premium unlock. CamScanner, Tiny Scanner, and TapScanner watermark by default and require a paid plan to remove it.
Which Image to PDF app has OCR for free?
Microsoft Lens has OCR built into every export. Adobe Scan runs OCR on every scan with a free Adobe account. The other apps either gate OCR behind a subscription or a one-time unlock.
Is CamScanner safe to use again?
The 2019 issue that put CamScanner in the news was a third-party SDK that pushed unwanted content. The vendor removed it and Google Play re-listed the app. Subsequent versions have been clean according to independent audits. If you remain cautious, Microsoft Lens, Adobe Scan, and Genius Scan have no comparable history.
What is the cheapest Image to PDF alternative?
Microsoft Lens and Adobe Scan are free forever for the work most people do. If you specifically want offline-only with no account, Genius Scan+ at a one-time price works out cheapest over any two-year window compared with the subscription scanners.
