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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 | 123apps.com | WeCompress | Switch / compare |
|---|---|---|---|
| Image compression | Not tested in topic | 92/100 2048 × 2048 · PNG | Compare in task topic → |
| PDF to Word | 97/100 DOCX · Output attached | Not tested in topic | Compare in task topic → |
| PDF compression | 97/100 PDF · Output attached | 96/100 PDF · Output attached | Active task |
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Browse this task →| Criterion | 123apps PDF compression 97/100 Seven-aspect task score 123apps (pdf.io/compress) delivers highly efficient, anonymous PDF compression. In real testing, a 1.66 MB mixed text/image PDF was compressed in 1.90s down to 104.1 KB (93.72% reduction), with deterministic PDF stream checks confirming 100% vector text and two-page structural retention without watermarks; free usage supports up to 10GB per file with non-intrusive ads and zero forced registrations. Tested export PDF · Output attached Historical test · 2026-10-30 | WeCompress PDF compression 96/100 Seven-aspect task score Free login-free zero-config compression shrinks our test PDF by ~95% (to 84 KB) while retaining 100% selectable vector text for files up to 50 MB; it lacks batch upload or manual DPI presets and processes in the cloud. Tested export PDF · Output attached Historical test · 2026-10-26 |
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| Pricing & rules | ||
| Pricing plans | 123apps site-wide free usage and single Premium subscription system · 2026-10-30 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free2026-10-30 ↗ Free Free Free 51 tools included, unlimited files per day, 10 GB max file size Fast standard processing speed, audio/video tools, PDF utilities；Includes display ads, standard queue priority Premium (Monthly)2026-10-30 ↗ USD 6/month — Monthly 51 tools included, unlimited files/day, 10 GB max file size, faster queue No ads, faster dedicated server pipeline, concurrent batch tasks Premium (Annual)2026-10-30 ↗ — USD 48/year Annual Billed annually at $48 ($4/mo equiv, 20% savings), unlimited files/day, 10 GB Full year ad-free experience, dedicated faster queue, priority support 3 plan / billing-period records, all listed; — means that period is not recorded. All 51 utilities are free to use with up to 10 GB file limits; Premium subscription costs $6/mo or $48/yr ($4/mo equiv, saves 20%) with no ads and faster processing queues. Cancellation, sources & verification recordCancellation and refund terms unverified 123apps Official Pricing Page ↗ · 2026-10-30 Capture 1 ↗ | WeCompress online file and image compressor web tool (excludes separately sold NXPowerLite Desktop software) · 2026-10-21 Plan · source date Monthly / one-time Annual bill / period Quota & limits WeCompress Online Free2026-10-21 ↗ Free Free Free Free without login; max 50 MB per file (supports JPEG/PNG/TIFF and PDF/Office documents) with ad-free, unwatermarked export. 1 plan / billing-period records, all listed; — means that period is not recorded. The WeCompress web tool explicitly states it is free, ad-free, and requires no registration for files up to 50 MB (supporting JPEG, PNG, TIFF, PDF, PowerPoint, Word, and Excel), with automatic deletion after processing. Users needing larger file limits or offline batch compression are directed to the separate NXPowerLite Desktop software. Cancellation, sources & verification recordWeCompress web is completely free with no subscription charges; NXPowerLite Desktop is sold separately by Neuxpower. WeCompress official online file compressor page ↗ · 2026-10-21 Capture 1 ↗ |
| Free & trial allowance on the test date | Free support for files up to 10GB, no daily task locks | Free no-login single-file compression up to 50 MB for PDF/Office/images; multi-file batch and offline compression require NXPowerLite Desktop |
| Cancellation & refunds | Not verified | WeCompress web is completely free with no subscription charges; NXPowerLite Desktop is sold separately by Neuxpower. |
| Disclosure of costs & limits | Immediately displays clear size comparison and download button upon completion with zero hidden paywalls | Upfront 'Max. 50 MB' and 'Auto-deleted after processing' disclosures on the landing page |
| Task quality | ||
| Measured fixture results | File reduction: 93.72% · Output size: 104.1 KB · Selectable text retained: 100% · Page 2 preserved: Yes | File reduction: 94.94% · Output size: 84 KB · Selectable text retained: 100% · Page 2 preserved: Yes |
| Fixture findings | Outstanding benchmark sample performance: the 1,659.0 KB two-page document was compressed to 104.1 KB with a 93.72% reduction ratio (15.93x compression), preserving 100% of the 27 vector text operators and 12/12 table cells with fully selectable text. | Shrinks 1,659.0 KB to 84.0 KB (-94.94%, 19.75x) while retaining 100.0% of all 27 vector text operators and 12/12 table cells. |
| Original historical observation | 123apps (pdf.io/compress) compressed the 1.66 MB test PDF to 104.1 KB in just 1.90s (93.72% reduction), with PDF stream inspection confirming all 27 vector text operators remain intact with sharp text edges. | Powered by Neuxpower's NXPowerLite engine, WeCompress compressed the 1,659.0 KB test PDF down to 84.0 KB (-94.94%, 19.75x) in 1.68s of server processing while keeping all 27 vector text operators and financial table cells 100% selectable (02_result.png). |
| Suitable uses · historical assessment | Office and student users needing fast, free, and substantial compression of heavy PDF files while retaining 100% sharp vector text | Users seeking maximum zero-config PDF size reduction (-94.94%) without login while keeping 100% selectable vector text |
| 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 | Full 2-page native vector PDF (104.1 KB · -93.72% · Zero watermark) | Complete 2-page watermark-free vector PDF (84.0 KB, 94.94% reduction) |
| Watermark observation | No watermark | Watermark-free |
| Batch & API | Fast single-file processing supporting up to 10GB files | Single-file upload up to 50 MB on web; batch compression via desktop client |
| Recorded free-tier dimensions | Not verified | Not verified |
| Attached file dimensions | Not verified | Not verified |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 1.9s · End-to-end reference: 1.9s | Network-observed server wait: 1.68s · End-to-end reference: 10.82s |
| Date & fixture | 2026-10-30 · anchor_pdfcompress_v1 · US-West (California, AS2914) | 2026-10-26 · 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 | No login in this test |
| Sign-in methods | Anonymous usage without login, Email/password, Google OAuth | No login required |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Anonymous upload and download without email or login requirements, zero paywall modals; top banner ads do not interfere with download controls. | Not verified |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | 123apps LLC | Neuxpower Solutions Ltd. |
| Recorded origin | Not verified | London, UK (est. 1997) |
| Domain history record | Not verified | 1997–Present (Neuxpower) |
| Background & reputation assessment | Not verified | Not verified |
| External reputation record | Not verified | Web companion to the long-standing NXPowerLite document and PDF compression engine. |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Uploaded for cloud processing |
| Third-party tracking record | Google Tag Manager · Google AdSense | No third-party services listed in this record; this is not proof that none exist. |
| Engineering & privacy assessment | Stateless server processing where temporary files are automatically purged after a few hours; TLS encrypted transfer. | Not verified |
| Retention statement | Explicit retention period unconfirmed; inspect policy record | Explicit retention period unconfirmed; inspect policy record |
| Evaluation basis | ||
| Pricing transparency | ||
| Interaction restraint | 28 / 30 Anonymous upload and download without email or login requirements, zero paywall modals; top banner ads do not interfere with download controls. | |
| Background & reputation | ||
| Engineering & privacy | 14 / 15 Stateless server processing where temporary files are automatically purged after a few hours; TLS encrypted transfer. | |
| Task quality | 65 / 65 Deterministic PDF stream verification: file size reduced from 1,659.0 KB to 104.1 KB (93.72% reduction, 15.93x compression ratio), preserving all 27 native vector text operators (BT/TJ), 4/4 headings, 12/12 table cells, and page 2 verification token with 100.0% selectable text (65.0/65). | 65 / 65 Size Reduction: -94.94% (1659 KB → 84 KB, 19.75× ratio) · Selectable Vector Text Retained: 100% · Page 2 Preserved: Yes |
| Deliverable specifications | 20 / 20 Direct anonymous export of full 2-page watermark-free standard PDF (104.1 KB) with 93.72% size reduction and no daily task locks (20.0/20). | 19 / 20 Clean unwatermarked export (8/8); Export spec: Complete 2-page watermark-free vector PDF (84.0 KB, 94.94% reduction) |
| Processing speed | 14 / 15 Cloud processing task (s89.pdf.io/pdf/process) completed in 1.90s verified network server wait (14.0/15). | 14.5 / 15 Network-observed server wait: 1.68s (API mode: cloud_nxpowerlite_azure_job; network upload 9.14s / end-to-end 10.82s shown for reference only, never penalized) |
