A file converter that turns documents and images into PDFs, with flexible payment options.
Product memo
Stamped offers a straightforward PDF conversion and merging tool for professionals dealing with paperwork. It provides a usable free tier with generous daily limits, differentiating itself from competitors that impose strict restrictions or watermarks.
- For who
- Anyone whose job runs on paperwork
- Solves what
- Convert and merge various file types into clean, shareable PDFs.
- File conversion to PDF
- File merging into single PDF
- Support for Word, Excel, PPT, images
In their own words
Every file, stamped into a PDF.
Drop in a Word doc, spreadsheet, slide deck, or image. Get back a clean, share-ready PDF in seconds — or merge several files into one PDF at once.
Convert & Merge Files into PDF
Operator & company
Company
- Team
Indie / lean
- Founded
Jul 2026
Operating model
- Business model
Saas
- Platform
Web app
- Audience
General
Builder strategy
ProvenRadar analysis
- Strategy Type
- Niche Specialist
- Stage
- Bootstrapped Lean
- Effort
- Solo Buildable
Commercial cues
- Model
- subscription
- Free tier
- Yes
- Trial
- No
Pricing strategy
- • Generous free tier avoids immediate paywall friction
- • 24-hour pass targets high-volume, infrequent users
- • Monthly plan offers predictable access for regular users
About Stamped Expand
Stamped is a web-based tool designed for professionals who frequently work with documents and need to convert them into PDF format. It allows users to transform Word, Excel, PowerPoint, and image files into clean, shareable PDFs.
Additionally, Stamped enables users to merge multiple files into a single PDF document. A key differentiator is its genuinely usable free tier, which offers a reasonable daily conversion limit without watermarks or ads, contrasting with many competitors that impose severe restrictions.