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Test scope & comparison notes
These are recorded facts, not a unified ranking. Tested tiers and scope are not consistently recorded. Read pricing with its date and timing with its conditions. Privacy observations reflect visible flows and statements, not a security audit.
Cross-task capability coverage across selected products
Each product is scored independently per task edge; switch tasks below while keeping shared products selected| Task edge | docfly.com | online-convert.com | Switch / compare |
|---|---|---|---|
| Image compression | Not tested in topic | 90/100 2048 × 2048 · PNG | Compare in task topic → |
| PDF to Word | 95/100 DOCX · Output attached | Not tested in topic | Compare in task topic → |
| PDF compression | 97/100 PDF · Output attached | 94/100 PDF · Output attached | Active task |
| Scanned PDF OCR | Not tested in topic | 94/100 PDF · Output attached | Compare in task topic → |
| PDF merge & split | 96/100 PDF · Output attached | Not tested in topic | Compare in task topic → |
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Browse this task →| Criterion | DocFly PDF compression 97/100 Seven-aspect task score DocFly delivers high-ratio online PDF compression with up to 3 free monthly exports without registration. On our 1,659 KB mixed anchor, it achieved a 98.34% size reduction (down to 27.6 KB) while keeping 100% of vector text and table structures intact, backed by an upfront 24-hour deletion guarantee and transparent pricing. Tested export PDF · Output attached Historical test · 2026-10-31 | Online-Convert PDF compression 94/100 Seven-aspect task score Online-Convert performed strongly in the 2-page hybrid PDF compression benchmark, completing server-side processing in 12.06 seconds to deliver a 79.0 KB document. It achieved a 95.24% file reduction (20.99x) while retaining 100.0% of all 17 vector text operators and table figures with zero logins and no watermarks. Tested export PDF · Output attached Historical test · 2026-11-05 |
|---|---|---|
| Pricing & rules | ||
| Pricing plans | DocFly free web tier, DocFly Pro monthly and annual subscriptions · 2026-10-31 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free2026-10-31 ↗ Free Free Free Export up to 3 PDF documents per month for free without registration Web PDF viewing, editing, conversions, form filling, and signing；Limited to 3 document exports per month; no persistent 10GB cloud storage DocFly Pro Monthly2026-10-31 ↗ USD 7.99/month — Monthly Unlimited monthly exports (download, print, or email), 10GB file storage Full in-browser editor, form creator, format conversions, merge/compress, and priority support；Renews monthly automatically; higher monthly unit cost than annual plan DocFly Pro Annual2026-10-31 ↗ — USD 47.88/year Annual Unlimited monthly exports (download, print, or email), 10GB file storage Full in-browser editor, form creator, format conversions, merge/compress, priority support ($3.99/mo, 50% savings)；Billed upfront annually at $47.88/year; auto-renews annually; cancellable anytime 3 plan / billing-period records, all listed; — means that period is not recorded. Free unregistered users can export 3 documents per month; DocFly Pro is $7.99 billed monthly or $3.99/mo billed annually at $47.88/year with unlimited exports and 10GB storage. Cancellation, sources & verification recordCancellation and refund terms unverified DocFly Plans & Pricing ↗ · 2026-10-31 Capture 1 ↗ | Online-Convert free trial credits, Pay As You Go packages and subscriptions · 2026-10-31 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free Trial2026-10-31 ↗ Free Free Free 16 free trial credits upon signup without payment details Supports evaluation of most conversion and compression tools；Shared standard queue with file size limits；No automatic renewal；Valid until credits exhausted Pay As You Go (240 Credits)2026-10-31 ↗ USD 8 · one-time payment Usage / one-time Usage / one-time 240 credits ($0.0333/credit), valid for 1 year Access to all tools, no waiting queue, priority processing Rules [1] [2] [3]Pay As You Go (480 Credits)2026-10-31 ↗ USD 14 · one-time payment Usage / one-time Usage / one-time 480 credits ($0.0292/credit), valid for 1 year Full tools access, zero wait queue, ad-free experience Rules [1] [2] [3]Monthly Subscription (2800 Credits)2026-10-31 ↗ USD 29/month — Monthly 2800 credits per month (up to 2800 standard tasks or 350 AI tasks) All features, no waiting queue, batch concurrent processing, no ads；Unused monthly credits do not roll over；Renews monthly, cancel anytime in dashboard；Valid during active billing period Annual Subscription (2800 Credits/mo)2026-10-31 ↗ — Annual price not verified Annual 2800 credits per month; UI states $23.17 USD/month equivalent without full annual total All features, no waiting queue, batch concurrent processing, no ads；Annual billing total not stated upfront; held as null with partial coverage；Renews annually；Valid during annual period 5 plan / billing-period records, all listed; — means that period is not recorded. Anonymous conversions for basic files; 16 free trial credits upon registration; Pay As You Go packs: 240 credits for $8, 480 for $14; monthly subscription $29/mo for 2800 credits; annual plans state monthly equivalents without full upfront invoice total. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordCancellation and refund terms unverified Online-Convert Plans & Pricing ↗ · 2026-10-31 Capture 1 ↗ |
| Free & trial allowance on the test date | 3 free monthly downloads for unregistered guests; 24-hour purge policy | Anonymous guests can convert everyday small files; registered users receive 16 trial credits |
| Cancellation & refunds | Not verified | Not verified |
| Disclosure of costs & limits | 24-hour purge policy and 3-credit quota stated upfront | Immediate processing upon upload, direct download and delete links provided in result table |
| Task quality | ||
| Measured fixture results | File reduction: 98.34% · Output size: 27.6 KB · Selectable text retained: 100% · Page 2 preserved: Yes | File reduction: 95.24% · Output size: 79 KB · Selectable text retained: 100% · Page 2 preserved: Yes |
| Fixture findings | Anchor file size reduced by 98.34% (to 27.6 KB) with 100% vector text retention across all 4 headings and 12 table cells for a perfect 65.0/65 quality score. | 95.24% file reduction (1.66MB to 79KB, 20.99x) with 100.0% retention of vector text and tabular layouts. |
| Original historical observation | DocFly preserved layout alignment and crisp vector typography despite deep file size reduction. | Online-Convert compressed the 1.66MB test PDF to 79.0 KB under default settings, smooth image resampling with 100% vector typography preserved (02_result.png, 03_download.png). |
| Suitable uses · historical assessment | Users needing extreme PDF size reduction for email attachments while strictly maintaining vector text clarity | Users seeking to reduce large image-heavy PDFs below 100KB without login while preserving sharp vector text under EU GDPR protections |
| Result & output evidence | ||
| Delivery capabilities | ||
| Recorded export specifications | PDF · Output attached · No watermark in test | PDF · Output attached · No watermark in test |
| Historical specification note · not an official maximum | Two-page PDF (27.6 KB, -98.34%, zero watermark, 100% vector text preserved) | Complete 2-page native vector PDF (79.0 KB, 95.24% reduction) |
| Watermark observation | Watermark-free | No watermark |
| Batch & API | Supports multi-file upload with dashboard management | Supports multi-file batch additions and advanced parameter tuning |
| Recorded free-tier dimensions | Not verified | Not verified |
| Attached file dimensions | Not verified | Not verified |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 5.5s · End-to-end reference: 6.1s | Network-observed server wait: 12.06s · End-to-end reference: 13.56s |
| Date & fixture | 2026-10-31 · anchor_pdfcompress_v1 · US-West (California, AS2914) | 2026-11-05 · anchor_pdfcompress_v1 · US-West (California) |
| Repeated tests & reliability | No standardized repetition count, success rate or variability range is recorded. | No standardized repetition count, success rate or variability range is recorded. |
| Interaction experience | ||
| Account requirements | No login in this test | No login in this test |
| Sign-in methods | Up to 3 free monthly exports without login | Direct upload & compress without login |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Not verified | Not verified |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | DocFly Ltd. | QaamGo Media GmbH |
| Recorded origin | London, United Kingdom | Cologne, Germany |
| Domain history record | Founded in 2014 | Domain registered in 2009 |
| Background & reputation assessment | Not verified | Not verified |
| External reputation record | Established UK online document service operating for over a decade with transparent corporate entity and terms. | Operated continuously by German registered company QaamGo Media GmbH with transparent EU GDPR disclosures. |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Uploaded for cloud processing |
| Third-party tracking record | Google Analytics · Stripe · PayPal | Google Analytics · Google AdSense · PayPal · Stripe |
| Engineering & privacy assessment | Not verified | Not verified |
| Retention statement | Claims deletion within 24 hours; deletion not independently verified | Claims deletion within 24 hours; deletion not independently verified |
| Evaluation basis | ||
| Pricing transparency | ||
| Interaction restraint | ||
| Background & reputation | ||
| Engineering & privacy | ||
| Task quality | 65 / 65 Size Reduction: -98.34% (1659 KB → 27.6 KB, 60.07× ratio) · Selectable Vector Text Retained: 100% · Page 2 Preserved: Yes | 65 / 65 Size Reduction: -95.24% (1659 KB → 79 KB, 20.99× ratio) · Selectable Vector Text Retained: 100% · Page 2 Preserved: Yes |
| Deliverable specifications | 20 / 20 Clean unwatermarked export (8/8); Export spec: Two-page PDF (27.6 KB, -98.34%, zero watermark, 100% vector text preserved) | 20 / 20 Clean unwatermarked export (8/8); Export spec: Complete 2-page native vector PDF (79.0 KB, 95.24% reduction) |
| Processing speed | 14 / 15 Network-observed server wait: 5.5s (API mode: cloud_server; network upload 0.6s / end-to-end 6.1s shown for reference only, never penalized) | 11 / 15 Network-observed server wait: 12.06s (API mode: cloud_online_convert_compress; network upload 1.5s / end-to-end 13.56s shown for reference only, never penalized) |
