# PDF SealBox alternatives

> 24 live products share a category with [PDF SealBox](https://azn8.com/listing/pdf-sealbox) on AZN8. Ranked by shared categories, then matching pricing model, then newest. "other" never counts as a match.

- PDF SealBox: Free browser PDF tools for stamps, seam seals, page numbers, watermarks and conversions.
- Website: https://pdfsealbox.com
- JSON: https://azn8.com/api/v1/listings/pdf-sealbox/alternatives

## Alternatives

1. [Apri File P7M](https://azn8.com/listing/apri-file-p7m): Open P7M files online for free — nothing uploaded. (Free; shares Productivity). Website: https://aprirefilep7m.com
2. [WebDir.SI](https://azn8.com/listing/webdir-si): Curated web directory with SI Score ratings and an Ask SI assistant (Free; shares Productivity; DR 0). Website: https://webdir.si
3. [Chinese Stroke Order](https://azn8.com/listing/chinese-stroke-order): Free interactive Chinese character stroke-order practice for learners; web + iOS + Android. (Free; shares Productivity; DR 14). Website: https://zhongwenbishun.com/en
4. [QRStatic](https://azn8.com/listing/qrstatic): Free static QR code generator — permanent, no signup, runs in your browser (Free; shares Productivity; DR 0). Website: https://qrstatic.app/?utm_source=azn8
5. [Zippic](https://azn8.com/listing/zippic): Free image compressor that runs entirely in your browser (Free; shares Productivity; DR 4). Website: https://zippic.app
6. [Email Header Analyzer (MailboxInsights)](https://azn8.com/listing/email-header-analyzer-mailboxinsights): Paste email headers and see SPF, DKIM, DMARC results and every delivery hop. (Free; shares Productivity; DR 3). Website: https://mailboxinsights.com/email-header-analyzer
7. [Working Calendar](https://azn8.com/listing/working-calendar): Count working days with US and UK holiday calendars. (Free; shares Productivity; DR 0). Website: https://working-calendar.com
8. [AI Connections Solver](https://azn8.com/listing/ai-connections-solver): Free NYT Connections helper — hints, practice, and grouping help without spoiling the whole board. (Free; shares Productivity; DR 0). Website: https://aiconnectionssolver.com
9. [Invoiceize](https://azn8.com/listing/invoiceize): Create and download invoices for free (Free; shares Productivity; DR 13). Website: https://invoiceize.com
10. [InvoiceTemplatePDF](https://azn8.com/listing/invoicetemplatepdf): Free invoices and receipts, made for each country (Free; shares Productivity; DR 0). Website: https://invoicetemplatepdf.com
11. [LinkToText](https://azn8.com/listing/linktotext): Free Instagram Transcript Generator — Reels to Text (Free; shares Productivity; DR 18). Website: https://linktotext.co
12. [DSH Hub](https://azn8.com/listing/dsh-hub): Focused directory of DeepSeek Harness plugins and clients. Every listing points to a public GitHub repository. (Free; shares Productivity; DR 3). Website: https://dsh-hub.org
13. [Tempburn](https://azn8.com/listing/tempburn): Free burner email inbox. No signup, expires in 8 days. (Free; shares Productivity; DR 3). Website: https://tempburn.com
14. [PassportPhoto.app](https://azn8.com/listing/passportphoto-app): Free local passport & ID photo maker — no upload, no watermark (Free; shares Productivity; DR 20). Website: https://passportphoto.app
15. [Lizely](https://azn8.com/listing/lizely): 800+ browser-local tools — files never uploaded (Free; shares Productivity; DR 49). Website: https://lizecheng.net/pdf/merge-pdf?utm_source=azn8&utm_medium=referral&utm_campaign=lizely_daily_20261027&utm_content=merge-pdf
16. [ExcelCraft](https://azn8.com/listing/excelcraft): Edit Excel files locally in your browser—free and no account required (Free; shares Productivity; DR 1). Website: https://excelcraft.app
17. [CountMyDays](https://azn8.com/listing/countmydays): Free countdowns & "days since" trackers. No ads. (Free; shares Productivity; DR 0). Website: https://countmydays.to
18. [DeckDesh](https://azn8.com/listing/deckdesh): Private pitch-deck links on your own domain, as a free WordPress plugin (Free WordPress plugin · Free; shares Productivity; DR 3). Website: https://deckdesh.com
19. [AI Video Download](https://azn8.com/listing/ai-video-download): Save permitted YouTube clips as MP4 or MP3 in your browser (Free within the stated duration, size and batch limits · Free; shares Productivity; DR 2). Website: https://ai-video-download.com/en/youtube-video-download
20. [IziRento](https://azn8.com/listing/izirento): Utility bills and rental records for UK landlords (Currently free to use; paid plans are not available yet. · Free; shares Productivity; DR 0). Website: https://izirento.com
21. [Photo Timestamp Pro](https://azn8.com/listing/photo-timestamp-pro): Privacy-first browser photo timestamp (Free; shares Productivity; DR 10). Website: https://timestamp.fit
22. [Webify.tools](https://azn8.com/listing/webify-tools): Free, private image, PDF & video tools in your browser (Free; shares Productivity; DR 0). Website: https://webify.tools
23. [Pay Raise Calculator](https://azn8.com/listing/pay-raise-calculator): See your new pay after a raise and if it beats inflation (Free; shares Productivity; DR 50). Website: https://jobinterviewat.com/pay-raise-calculator
24. [Submit Your Startup](https://azn8.com/listing/submit-your-startup): Discover free startup directories and submit your product for free. (Free; shares Productivity; DR 28). Website: https://submityourstartup.now

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