MConverter · PDF compression
Requires Google sign-in (Free Plan); offers three compression levels, default strong compression completes in 19.98s, shrinking the 1.66 MB 2-page PDF by 78.72% to 353 KB with 100% vector text preserved.
US-West (California, AS2914)
PDF · Output attached · Open native file ↗
Subsequent pricing and service checks are shown separately without altering historical scores.
One run does not establish all complex scenes, untested paid maxima or long-term uptime.
Plans & historical pricing
MConverter free tier and Plus, Pro, Max monthly subscriptions · 2026-10-31
Basic conversions, isolated sandbox, immediate manual deletion；100MB per file cap, limited batch size；No renewal required, permanently free；Perpetual access
No ads, no file branding, cross-device history, human support, File Explorer integration；1 GB per-file cap, 250 files per batch
Rules [1] [2]No ads, no file branding, priority support, File Explorer integration；2 GB per-file cap, 750 files per batch
Rules [1] [2]High-priority cluster, 10GB massive files, priority support, File Explorer integration；10 GB per-file cap, 1000 files per batch
Rules [1] [2]4 plan / billing-period records, all listed; — means that period is not recorded.
Free unregistered tier supports batch conversions up to 100MB per file with 4-hour automatic purge; Plus is $12.99/mo (1GB file cap, 250 batch limit), Pro is $25.99/mo (2GB cap, 750 batch), Max is $33.99/mo (10GB cap, 1000 batch).
Cancellation, sources & verification record
Cancellation and refund terms unverified
MConverter Premium Plans & Pricing ↗ · 2026-10-31 Capture 1 ↗
Pricing recorded on the test date · 2026-11-02
$4.99 / month (or one-time credits)
Free Plan + Plus/Pro subscription (unlocks higher concurrency and larger file caps)
Historical context only; not current purchase guidance.
Delivery & access
- Free delivery record
- Full 2-page watermark-free vector PDF (353.0 KB, -78.72% reduction)
- Watermark
- Watermark-free
- Free allowance
- Free Plan provides three compression levels for standard document compression needs
- Account requirements
- Sign-in required via Google SSO
- Maximum specification record
- Full 2-page native vector PDF (353.0 KB · -78.72% · watermark-free · strong compression)
May include advertised capabilities; this does not establish a tested paid tier.
- Batch & API
- Supports multi-file batch uploads and cloud drive connections
- Manual refinement
- Not recorded or not verified
Tested result & sample
MConverter compresses the 1,659.0 KB fixture to 353.0 KB (-78.72%) under Strong compression, preserving 100% vector text and table content upon stream verification, with automatic native download.
- Fixture
- anchor_pdfcompress_v1
- Recorded environment
- US-West (California, AS2914)
- Network-observed server wait
- 19.98 s
- End-to-end reference
- 20 s
Network wait includes round trips, queuing and polling error, not pure inference time. Local timings depend on the device; repetition counts are not standardized in legacy records.
Experience, rules & trust
- Disclosure
- Displays compression tiers and format options upfront before starting conversion
- Interaction
- Requires account login before conversion; clearly displays upload and compression progress, then auto-triggers watermark-free native PDF download, with moderate display ads on page.
- Entity record
- MConverter (mconverter.eu)
- Origin
- Europe
- Domain history record
- European online multi-format conversion platform
- Third-party tracking record
- No third-party services listed in this record; this is not proof that none exist.
- External information
- Not recorded or not verified
- Processing
- Cloud multi-format conversion engine and PDF optimization cluster
- Retention statement
- Provides manual instant deletion and scheduled automated temporary file purge
A recorded statement does not verify deletion or all data-processing behavior.
Verifiable audit trail & evidence
Four SHA-256-verified stages link the benchmark fixture, same-run interface screenshots, native exported artifact and archived pricing sources.
anchor_pdfcompress_v1 · Inspect fixture & file inspector →
Captures entry rules, result view and export disclosure.
Screenshots, native output and official claims support different conclusions. Evidence grades are not product safety certifications.
Evaluation basis & full scores · Overall 91.6/100
Overall = honesty & reputation × 30% + capability × 70%. Component maxima follow this report’s rubric. List scores are rounded for display; original precision is retained here.
Scoring version 2.3.1 · Test fixture anchor_pdfcompress_v1
Honesty & reputation · 86/100 · 30%
| Criterion | Score | Rationale | Basis |
|---|---|---|---|
| Pricing transparency | 31 / 35 | Offers Strong compression, Basic compression, and Extreme compression tiers for free upon login, with no hidden paywalls or download lockouts. | Evidence A → |
| Interaction restraint | 24 / 30 | Requires account login before conversion; clearly displays upload and compression progress, then auto-triggers watermark-free native PDF download, with moderate display ads on page. | Evidence A → |
| Background & reputation | 18 / 20 | Operated by the European MConverter team, maintaining long-term multi-format online document, image, and media conversion tools. | Evidence A → |
| Engineering & privacy | 13 / 15 | End-to-end HTTPS encryption, provides an instant delete button to destroy server files, with scheduled automatic cleanup. | Evidence A → |
Capability · 94/100 · 70%
| Criterion | Score | Rationale | Basis |
|---|---|---|---|
| Task quality | 65 / 65 | Deterministic PDF stream inspection: default Strong compression compresses the 1,659.0 KB fixture to 353.0 KB (-78.72% reduction, 4.7x ratio) while retaining 100.0% of all vector text operators, 4/4 headings, 12/12 table cells, and the Page 2 token (65.0/65) | Evidence A → |
| Deliverable specifications | 18 / 20 | Free tier exports a complete 353.0 KB 2-page watermark-free vector PDF, preserving full document layout and text structures (18.0/20) | Evidence A → |
| Processing speed | 11 / 15 | Cloud compression engine completes in 19.98s and auto-triggers browser download (11.0/15) | Evidence A → |
Legacy scores may include advertised maximum capabilities. Read tested output separately from paid capabilities. Records without matching tiers and scope are not ranked together.
Revisions & corrections
- 2026-11-02
Initial benchmark of anchor_pdfcompress_v1 under Strong compression mode with full stream inspection.