High-Throughput
Document Intelligence & PDF Engine.
Generate pixel-perfect PDFs, manipulate files at native C-speed, and extract structured data using dual-engine OCR. Process documents graphically or integrate into your stack via OAuth2 credentials.
C-Speed Manipulation
Dual OCR Precision
REST Endpoints
Zero Data Retention
18 High-Performance Endpoints
Everything you need for document workflows. Use them in our graphical workspace or query them programmatically.
Document Generation
Render dynamic PDFs from HTML or remote URLs with full CSS3, JavaScript, web fonts, and print emulation.
- POST /v1/pdf/html-to-pdf
- POST /v1/pdf/url-to-pdf (SSRF Safe)
Fast Manipulation
Instant PyMuPDF C-speed transformations. Merge documents, slice custom intervals, crop margins, and flatten forms in under 80ms.
- POST /v1/pdf/merge
- POST /v1/pdf/split
- POST /v1/pdf/rotate & crop
- POST /v1/pdf/delete & reorder
- POST /v1/pdf/flatten
Extraction & Dual OCR
Extract native text layers or run PaddleOCR + Tesseract v5 for multi-column tables, scanned invoices, and searchable PDFs.
- POST /v1/pdf/ocr (Dual-Engine)
- POST /v1/pdf/extract-text
- POST /v1/pdf/info & metadata
- POST /v1/pdf/pages-to-images (ZIP)
Security & Encryption
Industry-grade AES-256 encryption. Restrict viewing, editing, and printing, or unlock password-protected files with your keys.
- POST /v1/pdf/protect (AES-256)
- POST /v1/pdf/unprotect (Decrypt)
Overlays & Watermarks
Apply diagonal opacity-tuned text watermarks or overlay corporate letterhead stamps across all or selected page ranges.
- POST /v1/pdf/watermark
- POST /v1/pdf/stamp (Superposition)
Interactive Workspace
No code required. Test and process all 18 endpoints directly in our browser workspace with 3 free trial requests.
Dual-Engine OCR: PaddleOCR + Tesseract v5
Combine the layout-aware multi-column table extraction of PaddleOCR with the blazing Latin parsing speed of Tesseract v5. Output structured hierarchical JSON or searchable PDFs with character-level confidence scores.
Preserves complex merged cells, invoice totals, and borderless tabular arrays into JSON.
Generates transparent OCR text overlay layers directly beneath original scanned imagery.
All documents are processed purely in RAM and discarded immediately after response streaming.
Scale with Predictable Plans
7-Day free trial included with every plan. No surprise charges. Manage team billing seamlessly through Rimnex Console.
Starter
Ideal for individual developers, prototypes, and low-volume pipelines.
- 1,000 requests / month
- Chromium Playwright rendering
- $0.03 / request overage
- Permanent OAuth2 Client ID & Secret
- Standard queue priority
Growth
Best for scaling businesses, automated invoices, and multi-page documents.
- 3,000 requests / month
- Dual OCR: PaddleOCR + Tesseract
- $0.02 / request overage
- High-priority compute queue
- Structured table JSON extraction
- Standard developer support
Pro
For high-volume production applications requiring SLA and dedicated throughput.
- 10,000 requests / month
- Dedicated worker rendering threads
- $0.015 / request overage
- 99.9% uptime SLA guarantee
- Zero data retention air-gap mode
- 24/7 Priority engineering SLA
Pay-As-You-Go
Purely metered wallet for unpredictable or periodic document processing requests.
- Zero monthly subscription commitment
- $20 minimum wallet deposit
- Credits never expire
- Full access to all 18 endpoints
- Auto-recharge threshold support
Enterprise
Tailored infrastructure for large corporations processing millions of requests.
- Millions of requests / month
- Isolated multi-node worker cluster
- Custom concurrency & rate limits
- Dedicated account manager
- Custom Master Service Agreement & invoicing
Automate Document Pipelines in Your Stack
Generate permanent OAuth2 credentials in the Rimnex Console. Authenticate incoming HTTP calls via X-Client-Id and X-Client-Secret headers with centralized quota tracking.