| What it does | Hosted PDF API for filling forms, merging documents and inspecting PDFs
| Free browser tools for CAD files, PDFs, photos and calculators that run entirely on your device
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Free
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| Pricing | Anonymous trial: 100 requests/month/IP free, no signup. Free plan: 250 requests/month with API key ($0). Indie: 4,000 requests/month at $16/month. Pro: 25,000 requests/month at $79/month. Enterprise: custom volume and SLA.
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| Key features | - Fill PDF form fields via HTTP API
- Merge multiple PDFs into one
- Sub-100ms response times globally
- MCP server for AI agents
- Verified n8n community node
- Python client with zero dependencies
- Inspect PDF form fields
- Generate invoices from JSON
- Usage dashboard and quota endpoint
- Only successful calls count against quota
| - DWG and DXF viewer for AutoCAD drawings with layer toggling and distance measurement
- DGN file viewer for MicroStation V7 and V8 with level toggling and export to PNG, PDF or DXF
- STAAD.Pro model viewer showing 3D structure with members, sections, supports and load cases
- GraphPad Prism file viewer for .prism and .pzfx projects with data and result tables
- PDF compression with target sizes of 100 KB, 200 KB, 500 KB or 1 MB
- PDF merge, split and unlock tools for manipulating PDF files
- Photo resizing to specific file sizes in KB for exam forms and portals
- Financial calculators for EMI, FD, SIP and income tax
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| What makes it different | - ~10× cheaper than DocRaptor, PDFShift, and PDFMonkey
- No per-MB render tax or compute-second surprises
- Globally distributed with sub-100ms response times
- Deterministic, byte-identical output every time
- Hard caps mean no surprise billing
| - All tools run entirely in your browser with no server uploads, using WebAssembly for fast processing
- Completely free with no sign-up, no watermark and no paid upgrades
- Viewers for expensive professional software like AutoCAD, MicroStation, STAAD.Pro and GraphPad Prism
- No accounts required and no files stored on servers, ensuring complete privacy
- Support for many specialized formats including CAD, engineering, science and design files
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 16 ▼ −1 (down) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 19 | 0 |
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| Citation Flow (Majestic) | 28 | 13 |
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| Referring domains (Majestic) | 104 | 2 |
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PDFops
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