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Professional CGM to SVG conversion

Convert CGM to SVG
with geometric
precision

A Windows desktop converter for WebCGM, S1000D, ATA iSpec, and ISO 8632 files. Runs locally, handles batches of thousands, and flags profile problems before they reach your manuals.

Download free trial Compare plans
No credit card required
Windows 10/11 desktop app
Files processed locally

30-day trial · Live preview & validation · Batch processing · 25 conversions/day · CLI on paid plans

reforge-cli.exe
C:\Reforge> .\reforge-cli convert .\input\*.cgm --output .\output --profile s1000d
 
Supported standards
WebCGM 2.1
S1000D Issues 4–6
ATA iSpec 2200
ISO/IEC 8632
CALS MIL-PRF-28003B
CGM+ (NATO/Aerospace)
PIP/CGGC (Petroleum)
MIL-STD pipelines
W3C SVG 1.1 output
SVGZ compressed
Hotspot Export (JSON · XML · CSV)
Folder Watch Automation
WebCGM 2.1
S1000D Issues 4–6
ATA iSpec 2200
ISO/IEC 8632
CALS MIL-PRF-28003B
CGM+ (NATO/Aerospace)
PIP/CGGC (Petroleum)
MIL-STD pipelines
W3C SVG 1.1 output
SVGZ compressed
Hotspot Export (JSON · XML · CSV)
Folder Watch Automation
30+
Recognised tool signatures
500/d
Conversions/day (Starter plan)
SVG 1.1
Output format targets
100%
Local — files never leave your machine
01 / Production outcomes

Proof from real
conversion workflows

Qualification signals
Qualification signal

Standards-aware SVG fidelity

Preserve line styles, text baselines, and colour mappings across mixed-profile CGM archives without slowing the queue down. Validation runs against the detected profile and can be reviewed before export.

WebCGM 2.1S1000DATA iSpecISO 8632
Throughput

Predictable batch conversion windows

Queue a folder or a release package and walk away. Suited to nightly batches and revision-cycle re-runs.

Batch modeFolder queueCLI scripting
Compliance readiness

Audit-friendly validation trail

Flag unsupported commands and profile mismatches before the SVG leaves the converter. Files stay on the machine; validation output goes to CSV or JSON for the audit trail.

Pre-export validationLocal processingQA reports
02 / Operational flow

Input to publish-ready
SVG in three steps

Repeatable workflow
01

Ingest files or release folders

Drag in a file, or point Reforge at a folder. Works the same during intake or pre-publish.

Supports Binary CGM, WebCGM, CALS, CGM+, PIP/CGGC and auto-detect
02

Apply profile & validation checks

Pick a preset, confirm the profile, and look at warnings before anything converts. Late QA surprises usually start here.

S1000D Issues 4–6, ATA iSpec, WebCGM, CALS, CGM+, and PIP/CGGC profiles
03

Export publish-ready SVG output

Write SVG ready for the portal, the manual, or the next step in your pipeline. Same conversion path on the trial as in production.

SVG 1.1, SVGZ, or Inline SVG — with optional hotspot data attributes
03 / Capabilities

Purpose-built conversion
capabilities

Core features
01 — Standards engine

All major CGM standards

Full support for WebCGM 2.1, ATA iSpec 2200, S1000D Issues 4–6, CALS MIL-PRF-28003B, CGM+ (European aerospace/NATO), PIP/CGGC (petroleum industry), and ISO/IEC 8632. Auto-detect identifies the profile from file metadata, scoring against 30+ known CGM-producing tool signatures.

Preserves line styles, text baselines, and colour mappings — the things that usually break when an archive moves between converters.

WebCGM 2.1S1000D 4–6ATA iSpec 2200CALSCGM+PIP/CGGCISO 8632Auto-detect
02 — Automation

CLI & batch processing

Convert hundreds of files at once. CLI binaries for Windows and Linux fit cleanly into CI/CD, CSDB staging, or any server-side pipeline. Commands emit JSON and use deterministic exit codes (0 = success, 2 = partial, 10 = license error).

.\reforge-cli convert input.cgm output.svg --profile s1000d
.\reforge-cli watch .\staging --output .\svg --workers 8
  • Windows + Linux x64 binary
  • Professional & Enterprise plans
03 — Hotspot export

Hotspot export

Export WebCGM and S1000D hotspot data to JSON, XML, or CSV. Includes APS region metadata, view context, and DM reference attributes — ready for IETM pipelines.

  • Ideal for legacy defence archives
  • Professional & Enterprise plans
04 — Hot-folder

Folder watch

Point Reforge at a folder; anything dropped in gets converted. Common uses: CSDB staging and release pipelines.

  • CSDB staging integration
  • Auto-convert on file drop
05 — Output

Live SVG preview

Inspect your converted SVG side-by-side with the source. Zoom to 10,000%, toggle layer visibility, visualize hotspot overlays, and export hotspot data — all before saving.

  • Four overlay modes: Side by Side, Native Compare, Overlay (onion-skin / difference)
  • Measurement tool — SVG units, mm, or pixels
  • Layer visibility controls per drawing layer
  • Built-in SVG validation with issue explainer
04 / Application

Desktop application
for Windows 10 / 11

Interface preview
Reforge desktop application interface
05 / Pricing

Simple, transparent
pricing

30-day money-back guarantee
Monthly Annual
Save up to 30%
Starter
$299
/year · 1 seat
Single seat · 2 machine activations
For solo engineers and technical writers. Evaluate a production archive or handle steady, lower-volume conversion work. Self-serve checkout.
  • 1 seat · 500 conversions/day
  • Batch processing
  • All CGM standard profiles
  • Core validation · no watermarks
  • Email support
  • CLI automation — not included
  • Folder Watch — not included
Most popular
Professional
$749
/year · 5 seats included
Expandable to 10 seats (+$120/seat/yr)
For teams running the same conversion week after week. CLI automation, per-seat pricing, no procurement loop. $149.80/seat/year
  • 5 seats (expandable to 10)
  • Unlimited conversions
  • CLI automation (Win + Linux)
  • Folder Watch / hot-folder
  • Custom CGM profiles
  • Advanced validation + hotspot export
  • Priority support
Seats: 5
5 seats included in base plan
Enterprise
Contact sales
Volume · Invoice billing
10+ seats · NET 30/60/90 available
For larger organisations and regulated programs that need invoice billing, dedicated support, and an SLA.
  • 10+ seats (volume pricing)
  • Everything in Professional
  • Invoice billing (NET 30/60/90)
  • Offline / air-gapped licence
  • Dedicated support & SLA
  • API access
  • Procurement workflow support
Plan comparison
Decision factorStarterProfessionalEnterprise
Best fitSolo engineer / writerTeam workflows & batchesProgramme-level procurement
Seats1 seat5 → 10 seats10+ seats
Conversion volume500/dayUnlimitedUnlimited
Batch processing✓✓✓
CLI automation—✓✓
Custom CGM profiles—✓✓
Offline / air-gapped——✓
Invoice billing——✓ NET 30/60/90
SupportEmailPriorityDedicated + SLA
06 / FAQ

Questions before
you commit?

Top blockers first
Buying and rollout questions
The 30-day trial includes all major CGM profile support, live preview, and validation with a 25 conversions/day limit. Trial exports are watermarked. Batch processing is included in the trial. CLI access and the REST API are available on paid plans.
Yes. Batch processing is available in every edition, including the free trial — note that trial accounts are still subject to the 25 conversions/day cap. Select multiple files or an entire folder and Reforge will convert them all. The queue supports thousands of files in a single operation.
Professional and Enterprise plans include CLI access for scripting and automation on Windows and Linux. Folder Watch mode automatically converts CGM files as they are added to a monitored directory — ideal for CSDB staging and CI/CD pipelines.
All file processing is 100% local — your files never leave your machine. An internet connection is required for licence activation and periodic validation. Teams needing fully air-gapped operation can request an offline licence file from support.
Licences are machine-tied. Transfer to a new machine by deactivating the old one first. Starter allows 2 activations, Professional allows 5 (expandable to 10), and Enterprise supports 10 or more concurrent activations.
Starter: 2 activations. Professional: 5 (expandable to 10 at $120/seat/year). Enterprise: 10 or more concurrent activations with volume licensing options available.
Windows 10 or later — all dependencies bundled, no separate runtime needed. CLI also available as a self-contained Linux x64 binary. Recommend 8 GB RAM and an SSD for optimal batch performance. Supports up to 32 parallel conversion threads.
Technical and compliance details
WebCGM 2.1, S1000D Issues 4–6, ATA iSpec 2200, CALS MIL-PRF-28003B, CGM+ (European aerospace/NATO), PIP/CGGC (petroleum), Generic CGM ISO/IEC 8632, and Auto-detect. Auto-detect uses weighted scoring against 30+ known CGM-producing tool signatures.
SVG 1.1, and SVGZ (gzip-compressed SVG) are all supported. Output target presets — S1000D IETP, ATA IETM, and Standard SVG — control how hotspot attributes, XCF companion files, and data-* attributes are emitted.
Pre-export validation flags unsupported CGM commands, profile mismatches, and constructs that may not render correctly — before the SVG file is written. This reduces late QA surprises. Enterprise includes advanced validation with rollout support for programme-wide deployments.
Yes — a 30-day money-back guarantee applies to all paid plans. If Reforge doesn't meet your requirements within 30 days of purchase, contact support for a full refund, no questions asked.
The desktop GUI is Windows 10/11 only. The CLI is available as a self-contained Linux x64 binary for server-side and pipeline use. Mac support is not currently available but is on the roadmap.
No file content is ever transmitted. CGM files are processed entirely locally. The only server communication is licence activation and periodic validation — metadata only, no file content. Air-gapped offline licences eliminate all server communication entirely.
07 / Resources

Technical workflow
resources

Implementation guides
Guide

CGM to SVG converter guide

Overview of high-fidelity conversion requirements and implementation patterns. Covers profile selection, validation checkpoints, and output format decisions.

Read guide →
Guide

S1000D and WebCGM workflows

Profile-aware conversion practices for technical publication teams working with S1000D Issues 4–6 and WebCGM 2.1 compliant archives and CSDBs.

Read guide →
Guide

Batch + CLI automation

How to run repeatable conversion jobs for release-driven environments. Covers CLI flags, Folder Watch configuration, scripting, and CI/CD pipeline integration.

Read guide →
Guide

Validation and compliance

Validation-first checks to reduce downstream quality and audit risk. Covers pre-export flag review, unsupported construct handling, and compliance handoff documentation.

Read guide →
08 / Download

Start your 30-day trial

Free · No credit card

Get the installer and trial key by email in under a minute.

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What's included in the trial
25 conversions per day
Live preview and validation
All major CGM profiles
Batch processing
Watermarked output
No CLI access
No REST API
Need enterprise features?

API access, volume licensing, invoice billing, dedicated support, and custom SLAs for large teams and regulated programmes.