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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 | pdfsetgo.com | WorkinTool | Switch / compare |
|---|---|---|---|
| PDF to Word | Not tested in topic | 85/100 DOCX · Output attached | Compare in task topic → |
| PDF compression | Not tested in topic | 96/100 PDF · Output attached | Compare in task topic → |
| PDF merge & split | 98/100 PDF · Output attached | 91/100 PDF · Output attached | Active task |
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Browse this task →| Criterion | PDF Set Go PDF merge & split 98/100 Seven-aspect task score PDF Set Go performed exceptionally in the two-file 3-page PDF merge benchmark, completing a lossless client-side concatenation in 3.1 seconds with instant Blob export. All 37 vector text operators and financial tables were 100% preserved with zero uploads, no login, and no watermarks, offering top-tier privacy and effortless usability. Tested export PDF · Output attached Historical test · 2026-11-05 | WorkinTool PDF merge & split 91/100 Seven-aspect task score Upfront about its strict "0.5 MB per file, max 4 files" free web limit; because our anchor PDFs (268 KB + 49 KB) sit under 0.5 MB, it merged them without login in 3.67s server wait into a 317.7 KB 3-page watermark-free PDF with 100% vector text fidelity, though the 0.5 MB cap blocks larger documents. Tested export PDF · Output attached Historical test · 2026-10-25 |
|---|---|---|
| Pricing & rules | ||
| Pricing plans | PDF Set Go site-wide free online tools · 2026-11-05 Plan · source date Monthly / one-time Annual bill / period Quota & limits 1 plan / billing-period records, all listed; — means that period is not recorded. All tools across the site are provided free of charge with no login, no quotas, and no export watermarks. Cancellation, sources & verification recordFree service without paid subscriptions or cancellation procedures. PDF Set Go Official Homepage ↗ · 2026-11-05 Capture 1 ↗ PDF Set Go Official Terms of Use & Free Policy ↗ · 2026-11-05 Capture 1 ↗ | WorkinTool web PDF-to-Word · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits 1 plan / billing-period records, all listed; — means that period is not recorded. The online tool is free, with 4 files per batch and 0.5 MB per file. Historical desktop Pro pricing has no current purchase evidence and is not a web plan. Cancellation, sources & verification recordCancellation and refund terms follow official checkout and help policies. Official feature and pricing page ↗ · 2026-10-20 Capture 1 ↗ |
| Free & trial allowance on the test date | Completely free across all tools with zero file or task count limits | Free web tier restricts each file to <= 0.5 MB and at most 4 PDF files per merge |
| Cancellation & refunds | Free service without paid subscriptions or cancellation procedures. | Cancellation and refund terms follow official checkout and help policies. |
| Disclosure of costs & limits | Uploads render file lists immediately with move up/down ordering and instant merge download | Discloses the 0.5 MB and 4-file limits directly inside the landing page upload box before upload |
| Task quality | ||
| Measured fixture results | Merged page count: 3 / 3 · Page order preserved: Yes · Selectable text retained: 100% | Merged page count: 3 / 3 · Page order preserved: Yes · Selectable text retained: 100% |
| Fixture findings | 100.0% vector text and table structures perfectly retained across 3 correctly ordered pages with zero raster degradation. | Merged 2 multi-page anchor PDFs (3 pages total, 316.8 KB) into a 317.7 KB watermark-free standard PDF with 3/3 pages in exact cross-document sequence (DOC1-P1 -> DOC1-P2 -> DOC2-P3) and 100% retention of all 37 native vector text operator blocks, 5/5 headings, and 12/12 financial table cells. |
| Original historical observation | PDF Set Go merged both test PDFs into a 3-page native vector document within 3.1s locally in the browser, fully preserving typography with zero watermarks (02_result.png, 03_download.png). | WorkinTool merges the 2-page main report and 1-page appendix into a 317.7 KB 3-page PDF in 3.67s while preserving all 37 native vector text streams and embedded figures (result.png, download.png). |
| Suitable uses · historical assessment | Users needing fast, lossless merging of multiple PDF documents with strict absolute privacy | Upfront about its strict "0.5 MB per file, max 4 files" free web limit; because our anchor PDFs (268 KB + 49 KB) sit under 0.5 MB, it merged them without login in 3.67s server wait into a 317.7 KB 3-page watermark-free PDF with 100% vector text fidelity, though the 0.5 MB cap blocks larger documents. |
| 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 3-page unwatermarked native vector PDF (316.1 KB · 100% vector retention) | Full 3-page native vector merged PDF (317.7 KB · watermark-free · web free tier capped at 0.5 MB/file) |
| Watermark observation | No watermark | Watermark-free |
| Batch & API | Supports multi-file up/down ordering and one-click clear | Web tool supports up to 4 small PDFs per batch; larger batches require the desktop app |
| Recorded free-tier dimensions | Not verified | Not verified |
| Attached file dimensions | Not verified | Not verified |
| Speed & reliability | ||
| Timing observation | Recorded local processing time: 0s · End-to-end reference: 3.1s | Network-observed server wait: 3.67s · End-to-end reference: 19.32s |
| Date & fixture | 2026-11-05 · anchor_pdfmerge_v1 · Client-Side (Browser Local / JavaScript) | 2026-10-25 · anchor_pdfmerge_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 | 100% no sign-up required, direct local merge and export | Login-free direct merge and download (for files <= 0.5 MB) |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Not verified | While honest about its rules upfront, the 0.5 MB (500 KB) per-file cap is extremely restrictive for real-world PDFs and funnels larger documents toward its desktop client or paid plans. |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | PDF Set Go | WorkinTool (workintool.com) |
| Recorded origin | Not verified | Shanghai / International Utility Software Vendor |
| Domain history record | Not verified | 2021–Present |
| Background & reputation assessment | Not verified | Cross-platform web and desktop utility suite powered by the ToolRocket (api.tool-rocket.com) backend. |
| External reputation record | Not verified | Not verified |
| Engineering & privacy | ||
| Processing location | On-device processing | Uploaded for cloud processing |
| Third-party tracking record | Google Ads | No third-party services listed in this record; this is not proof that none exist. |
| Engineering & privacy assessment | Not verified | HTTPS-encrypted uploads to api.tool-rocket.com with stated automatic server purge within 24 hours. |
| Retention statement | This flow runs locally; post-close deletion not independently verified | Claims deletion within 24 hours; deletion not independently verified |
| Evaluation basis | ||
| Pricing transparency | 30 / 35 Explicitly discloses its strict free web limits right inside the upload box ("Only support uploading each file within 0.5 MB" and "Add at most 4 PDF files at one time"). Because our two anchor files are 268.0 KB and 48.9 KB (< 0.5 MB), it merged and exported a watermark-free PDF without login or paywall (landing.png, result.png, download.png). | |
| Interaction restraint | 25 / 30 While honest about its rules upfront, the 0.5 MB (500 KB) per-file cap is extremely restrictive for real-world PDFs and funnels larger documents toward its desktop client or paid plans. | |
| Background & reputation | 16 / 20 Cross-platform web and desktop utility suite powered by the ToolRocket (api.tool-rocket.com) backend. | |
| Engineering & privacy | 12.5 / 15 HTTPS-encrypted uploads to api.tool-rocket.com with stated automatic server purge within 24 hours. | |
| Task quality | 65 / 65 Merged Page Completeness: 3/3 pages · Exact Page Sequence (P1→P2→P3): Yes · Selectable Vector Text Retained: 100% (12/12 table cells) | 65 / 65 Deterministic multi-PDF stream inspection: merges our 2 anchor PDFs (3 pages total, 316.8 KB) into a 317.7 KB standard PDF with exact 3/3 page count, 100% sequential page-order token verification (DOC1-P1 -> DOC1-P2 -> DOC2-P3), and 100.0% retention of all 37 native vector text operator blocks (BT/TJ), 5/5 headings, and 12/12 cross-document financial table cells (65.0/65) |
| Deliverable specifications | 20 / 20 Clean unwatermarked export (8/8); Export spec: Full 3-page unwatermarked native vector PDF (316.1 KB · 100% vector retention) | 16.5 / 20 Exports a complete 3-page watermark-free standard PDF (317.7 KB) without login for files under 0.5 MB, heavily constrained by its 0.5 MB/file and 4-file web limits (16.5/20) |
| Processing speed | 15 / 15 Network-observed server wait: 0s (API mode: client_side_javascript_pdf_merge; network upload 0s / end-to-end 3.1s shown for reference only, never penalized) | 13 / 15 Upload took 15.65s while server merge polling (api/v4/taskstate) completed in 3.67s (13.0/15) |

