Enterprise Office preview for business systems

Render every Office file accurately on the web.

Bring Word, PowerPoint, and Excel into one browser experience without server-side format conversion. Built for reports, presentations, archives, and document-heavy workflows.

Six Office formatsPrivate deploymentOn-demand loading

Format Coverage

Cover mainstream Office formats and complex business attachments.

DOC Legacy documents
DOCX Modern documents
PPT Legacy slides
PPTX Modern slides
XLS Legacy spreadsheets
XLSX Modern spreadsheets

Customer Proof

Real customer adoption and field validation for Office Preview.

Flyfish Office Preview is validated across telecom, education, and industrial internet scenarios. These representative customers and partners are shown publicly for evaluation and procurement reference.

Education scenario

Shanxi University

Stable multi-format preview support for university document circulation, online reading, and system integration scenarios.

University customer / document preview scenario
Industrial internet

China Unicom Shanxi Industrial Internet Co., Ltd.

Deliverable Office preview capabilities for government-enterprise digitization, system integration, and intranet document workflows.

Enterprise integration / industrial internet scenario

Preview Experience

Judge rendering quality by real files, not abstract claims.

Upload your own files to the live demo to assess pagination, presentation controls, and workbook navigation. The images below illustrate these reading workflows.

October update: progressive reading, legacy pictures and large sheets

DOCX shows readable pages before background font and layout calibration completes. DOC improves tables and line spacing. Excel adds legacy XLS picture placement alongside viewport loading and cell-range selection. Evaluate complex files in the demo first.

Read the release and integration guide
Structured Word Documents screenshot
DOC / DOCX

Structured Word Documents

  • Paged Canvas DOCX with progressive display
  • Tables, images, and multilingual text
  • Continuous and paged DOC reading
Complete Presentation Experience screenshot
PPT / PPTX

Complete Presentation Experience

  • Thumbnails and page navigation
  • Single-page, scroll, and slideshow modes
  • Masters, media, and aspect ratios
Navigable Spreadsheets screenshot
XLS / XLSX

Navigable Spreadsheets

  • Instant worksheet switching
  • Cell styles and merged ranges
  • Charts, formulas, and fast data scanning

Core Strengths

A stable Office preview foundation for enterprise applications.

Designed around real business workflows, from integration and rendering to delivery and long-term maintenance.

Open Multiple Formats Instantly

Handle common enterprise Office attachments in one viewer and reduce the cost of maintaining multiple preview components.

High-Fidelity Reading

Render documents, slides, and spreadsheets in experiences tailored to how users actually inspect business files.

Lightweight Access

Load the capabilities needed for each scenario, keeping pages lean and responsive in high-frequency workflows.

Controlled Delivery Boundary

Designed for licensed deployment and private integration, balancing frontend efficiency, runtime isolation, and delivery requirements.

Flexible System Embedding

Fits OA, archive systems, knowledge bases, contracts, CRM, and other attachment-heavy business entry points.

Maintainable Over Time

Compatibility is driven by representative business files, supporting acceptance testing, upgrades, and continuous improvement.

Solution Design

Layered architecture that fits naturally into existing systems.

Built around unified access, isolated parsing, and structured rendering so teams can add a maintainable Office preview capability quickly.

01

Unified Access

Connect business attachments, archives, and document entry points.

02

Isolated Parsing

Separate document processing to improve stability and runtime boundaries.

03

Document Model

Produce renderable, extensible structured content for the viewer.

04

Accurate Rendering

Present each format with a clear and natural reading interface.

Use Cases

Built for frequent document circulation, retention, and delivery workflows.

OA documents and workflow attachmentsArchive management and legacy Office filesContracts, proposals, and acceptance materialsCRM, ticketing, and knowledge base attachmentsPrivate intranet deployment and license deliveryMulti-format document preview platforms

Pricing & Licensing

Choose deployment service and source license separately.

Launch with the $20 deployment service, or choose the $232 Commercial license for production source-code use.

USD pricingSelect an edition to review its license and delivery terms in Flyfish Shop. International checkout is available with Stripe.
Quick Deployment

Launch quickly without studying the source code first.

For customers who need to add Office preview capability to an existing website, system, or demo environment.

Research

Local Evaluation

Free

Evaluate preview quality locally with your own files before committing to deployment.

  • Local research and technical validation
  • Preview test with your own files
  • No production deployment or commercial license
View Online Demo
Source Licensing

Choose the license that matches your source-code usage.

Commercial license fits most SaaS, OA, knowledge-base, and enterprise systems; enterprise source license covers deeper private delivery needs.

Single Format / Research

Single Format Research

From $15

For developers who want to study a focused Office format renderer in depth.

  • Choose a format; contact us for Excel
  • For learning and research
  • No commercial use
Source / Non-commercial

Developer

$93

Choose one DOCX engine, with source for the other formats and an integrated demo for technical evaluation.

  • Choose Canvas or HTML for DOCX
  • Integrated demo and other format source
  • Integration documentation and basic Q&A
  • 30-day non-commercial license, one origin
Choose your Developer DOCX engine Canvas DOCXHTML DOCXJS
Enterprise Source License

Enterprise Source

$774 incl. first-year support

For government, enterprise groups, private-delivery vendors, and ISVs with deeper delivery requirements.

  • Preview source and enterprise licensing tools
  • Deployment and distribution scope by contract
  • Private deployment integration support
  • First-year updates and priority maintenance
Buy Enterprise

Already licensed for Commercial or Enterprise?

The first year of updates and maintenance is included. Renew for continued service and code updates; an existing perpetual runtime license does not expire if you do not renew. Renewal does not extend the original usage scope and excludes Developer.

$31/ year
Renew Support and Updates
License note: Free local evaluation, single-format research from $15, and the $93 Developer edition do not include commercial rights. Commercial projects require a Commercial or Enterprise license. Usage scope, delivery and maintenance are governed by the selected product and signed contract.

Enterprise Service

Professional support from pre-sales evaluation through production delivery.

Direct channels for enterprise procurement, commercial licensing, private deployment, integration, and ongoing product support.