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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 | online-convert.com | lightpdf.com | Switch / compare |
|---|---|---|---|
| Image compression | 90/100 2048 × 2048 · PNG | Not tested in topic | Compare in task topic → |
| PDF to Word | Not tested in topic | 78/100 DOCX · Output attached | Compare in task topic → |
| PDF compression | 94/100 PDF · Output attached | 88/100 PDF · Output attached | Active task |
| Scanned PDF OCR | 94/100 PDF · Output attached | 82/100 DOCX · Output attached | |
| PDF merge & split | Not tested in topic | 90/100 PDF · Output attached | Compare in task topic → |
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Browse this task →| Criterion | 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 | LightPDF PDF compression 88/100 Seven-aspect task score Delivers an extreme 98.22% size reduction (down to 29.5 KB) with 100% selectable vector text retention for logged-in free accounts, though guests face a sign-in gate and 20.01s cloud wait. Tested export PDF · Output attached Historical test · 2026-10-23 |
|---|---|---|
| Pricing & rules | ||
| Pricing plans | 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 ↗ | LightPDF Individual Free, Monthly, Annual and Perpetual plans; Team & Business and Education tabs priced separately · 2026-10-21 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free Plan2026-10-21 ↗ Free Free Free Web only; max file size 10 MB, 1-year cloud storage for up to 5 files; downloading converted DOCX requires signing in to a free account Monthly Plan2026-10-21 ↗ USD 19.99/month — Monthly 1-month full access to all PDF tools across Web, Mobile and Desktop, unlimited file size, plus 1,000 AI credits/month Promotional price USD 19.99/month (strikethrough USD 29.99), billed monthly, cancel anytime；Unused AI credits expire monthly Annual Plan2026-10-21 ↗ — USD 49.99/year Annual 1-year full access to all PDF tools across 5 platforms (1 active device at a time), unlimited file size, plus 1,000 AI credits/month 3-day free trial then USD 49.99/year (strikethrough USD 89.99; skipping trial saves USD 5)；1,000 AI credits per month expire monthly Perpetual Plan (Lifetime)2026-10-21 ↗ USD 109.99 · one-time payment Usage / one-time Usage / one-time One-time payment for lifetime access to all PDF tools across 5 platforms, unlimited file size, plus 40,000 AI credits 40,000 AI credits granted instantly and valid until used 4 plan / billing-period records, all listed; — means that period is not recorded. Individual pricing lists Free, Monthly USD 19.99, Annual USD 49.99 (with 3-day trial or $5 skip-trial discount), and Perpetual USD 109.99; per-feature AI credit deductions require hover tooltips and enterprise plans require custom quotes. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordCancel recurring subscriptions via support ticket or payment platform email link; money-back guarantee is 30 days for Perpetual, 7 days for Annual, and 3 days for Monthly. LightPDF official Individual pricing page ↗ · 2026-10-21 Capture 1 ↗ |
| Free & trial allowance on the test date | Anonymous guests can convert everyday small files; registered users receive 16 trial credits | Free watermark-free single-file export after logging into a free account; bulk compression requires VIP |
| Cancellation & refunds | Not verified | Cancel recurring subscriptions via support ticket or payment platform email link; money-back guarantee is 30 days for Perpetual, 7 days for Annual, and 3 days for Monthly. |
| Disclosure of costs & limits | Immediate processing upon upload, direct download and delete links provided in result table | Prompts unauthenticated guests to sign in after compression completes |
| Task quality | ||
| Measured fixture results | File reduction: 95.24% · Output size: 79 KB · Selectable text retained: 100% · Page 2 preserved: Yes | File reduction: 98.22% · Output size: 29.5 KB · Selectable text retained: 100% · Page 2 preserved: Yes |
| Fixture findings | 95.24% file reduction (1.66MB to 79KB, 20.99x) with 100.0% retention of vector text and tabular layouts. | Reduced the 2-page PDF by 98.22% (down to 29.5 KB) while retaining 100% of selectable vector text and table cells. |
| Original historical observation | 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). | LightPDF compressed our 1.66 MB PDF down to 29.5 KB (-98.22% reduction) in 20.01s while keeping 100% of vector text and table cells selectable (02_workspace.png, 03_result.png). |
| Suitable uses · historical assessment | Users seeking to reduce large image-heavy PDFs below 100KB without login while preserving sharp vector text under EU GDPR protections | Users willing to sign into a free account who need maximum file-size reduction (-98.22%, down to 29.5 KB) for strict portal upload limits while keeping text selectable |
| 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 | Complete 2-page native vector PDF (79.0 KB, 95.24% reduction) | Full 2-page native vector PDF (29.5 KB · -98.22% · watermark-free · requires free login) |
| Watermark observation | No watermark | No watermark |
| Batch & API | Supports multi-file batch additions and advanced parameter tuning | Supports cloud document management and PDF API; batch compression requires VIP |
| Recorded free-tier dimensions | Not verified | Not verified |
| Attached file dimensions | Not verified | Not verified |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 12.06s · End-to-end reference: 13.56s | Network-observed server wait: 20.01s · End-to-end reference: 23.21s |
| Date & fixture | 2026-11-05 · anchor_pdfcompress_v1 · US-West (California) | 2026-10-23 · anchor_pdfcompress_v1 · US-West (California, AS2914) |
| 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 | Account required in this test |
| Sign-in methods | Direct upload & compress without login | Requires free account login (Google / email) to download |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Not verified | Displays a clear "File size reduced by 98.22% (1.7MB → 30.24KB)" summary and direct download when logged in, though guests encounter a post-compression login prompt. |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | QaamGo Media GmbH | AI Document Tool Suite (Wangxu Tech / Apowersoft) |
| Recorded origin | Cologne, Germany | Hong Kong / Shenzhen (Wangxu Technology) |
| Domain history record | Domain registered in 2009 | 2018–Present |
| Background & reputation assessment | Not verified | Operated by Wangxu Technology (Apowersoft team), offering web and desktop PDF utilities. |
| External reputation record | Operated continuously by German registered company QaamGo Media GmbH with transparent EU GDPR disclosures. | Not verified |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Uploaded for cloud processing |
| Third-party tracking record | Google Analytics · Google AdSense · PayPal · Stripe | No third-party services listed in this record; this is not proof that none exist. |
| Engineering & privacy assessment | Not verified | Uses HTTPS transport via aoscdn.com cloud storage with scheduled cleanup of temporary files. |
| Retention statement | Claims deletion within 24 hours; deletion not independently verified | Explicit retention period unconfirmed; inspect policy record |
| Evaluation basis | ||
| Pricing transparency | 26 / 35 Unauthenticated guests are prompted to sign in after compression before downloading; once signed in with a free account, clicking Download directly exports the 29.5 KB watermark-free PDF without payment (01_landing.png, 02_workspace.png, 03_result.png). | |
| Interaction restraint | 22 / 30 Displays a clear "File size reduced by 98.22% (1.7MB → 30.24KB)" summary and direct download when logged in, though guests encounter a post-compression login prompt. | |
| Background & reputation | 16 / 20 Operated by Wangxu Technology (Apowersoft team), offering web and desktop PDF utilities. | |
| Engineering & privacy | 13 / 15 Uses HTTPS transport via aoscdn.com cloud storage with scheduled cleanup of temporary files. | |
| Task quality | 65 / 65 Size Reduction: -95.24% (1659 KB → 79 KB, 20.99× ratio) · Selectable Vector Text Retained: 100% · Page 2 Preserved: Yes | 65 / 65 Deterministic PDF stream inspection: compresses the 1,659.0 KB fixture down to just 29.5 KB (30,241 bytes, -98.22% reduction, 56.18× ratio — highest in category) while retaining 100.0% of selectable vector text (7 BT / 10 TJ), 4/4 headings, 12/12 table cells, and the Page 2 token (65.0/65) |
| Deliverable specifications | 20 / 20 Clean unwatermarked export (8/8); Export spec: Complete 2-page native vector PDF (79.0 KB, 95.24% reduction) | 17.5 / 20 Exports a 29.5 KB watermark-free 2-page vector PDF on a free logged-in account, gated only by account sign-in (17.5/20) |
| Processing speed | 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) | |
