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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 | FreePDFConvert | pdfcompressor.com | Switch / compare |
|---|---|---|---|
| PDF to Word | 89/100 DOCX · Output attached | Not tested in topic | Compare in task topic → |
| PDF compression | 93/100 PDF · Output attached | 79/100 PDF · Output attached | Active task |
| PDF merge & split | 93/100 PDF · Output attached | Not tested in topic | Compare in task topic → |
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Browse this task →| Criterion | FreePDFConvert PDF compression 93/100 Seven-aspect task score First-file login-free compression shrinks our test PDF by 96% (to 59.5 KB) in ~1s while keeping 100% selectable vector text; free guests are limited to 1 task per 60 minutes, custom settings require PRO, and files are processed in the cloud. Tested export PDF · Output attached Historical test · 2026-10-26 | PDF Compressor PDF compression 79/100 Seven-aspect task score PDF Compressor provides a completely free, login-free batch compression service supporting up to 20 files with 1-hour auto-purge, slashing file size by 90.82% in 2.08s, but at the steep cost of rasterizing most vector text into bitmaps, sacrificing text selectability and sharp rendering. Tested export PDF · Output attached Historical test · 2026-10-31 |
|---|---|---|
| Pricing & rules | ||
| Pricing plans | FreePDFConvert USD web membership · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Web free allowance2026-10-20 ↗ Free Free Free Free conversion is available; consecutive tasks may require waiting or signup, with no exact allowance listed. 1-month membership2026-10-20 ↗ USD 8/month — Monthly Unlimited conversions, file size and 20+ tools; priority support. 12-month membership2026-10-20 ↗ — Annual price not verified Annual Page shows USD 5/month equivalent without an explicit annual bill; not extrapolated. Page shows USD 5/month equivalent without an explicit annual bill; not extrapolated. Lifetime2026-10-20 ↗ USD 120 · one-time payment Usage / one-time Usage / one-time USD 120 once; web membership is advertised as lifetime, with unlimited conversions and file size. 4 plan / billing-period records, all listed; — means that period is not recorded. Reloading confirmed USD 8 monthly and USD 120 once. The 12-month membership shows only USD 5/month equivalent without the full annual charge, so that bill remains unverified. Numeric free wait intervals, counts and size limits are not published. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordCancellation and refund terms follow official checkout and help policies. Official feature and pricing page ↗ · 2026-10-20 Capture 1 ↗ Official feature and pricing page ↗ · 2026-10-20 Capture 1 ↗ | PDF Compressor web batch compression tool · 2026-10-31 Plan · source date Monthly / one-time Annual bill / period Quota & limits Web Free2026-10-31 ↗ Free Free Free Batch upload up to 20 files per task, unlimited daily usage Automated PDF compression with individual or batch ZIP downloads；1-hour file retention, maximum 20 files per batch 1 plan / billing-period records, all listed; — means that period is not recorded. Official site explicitly states all features are free, supporting up to 20 files at once with zero paywalls. Cancellation, sources & verification recordCompletely free without subscription; no cancellation or refund terms needed. Official homepage and compression workspace ↗ · 2026-10-31 Capture 1 ↗ |
| Free & trial allowance on the test date | Unauthenticated visitors get 1 free task per 60 minutes with Better quality / Better compression presets; Custom settings and batch tasks require Membership | Completely free, batch upload up to 20 files per task |
| Cancellation & refunds | Cancellation and refund terms follow official checkout and help policies. | Completely free without subscription; no cancellation or refund terms needed. |
| Disclosure of costs & limits | Clearly badges Custom [PRO] in the workspace, but the 1-task-per-60-minutes cooldown only appears on a second consecutive task | Homepage states 20-file batch limit; terms specify 1-hour deletion |
| Task quality | ||
| Measured fixture results | File reduction: 96.41% · Output size: 59.5 KB · Selectable text retained: 100% · Page 2 preserved: Yes | File reduction: 90.82% · Output size: 152.3 KB · Selectable text retained: 11.1% · Page 2 preserved: Yes |
| Fixture findings | Shrinks 1,659.0 KB to 59.5 KB (-96.41%, 27.88x) while retaining 100.0% of all 27 vector text operators and 12/12 table cells. | In the 2-page mixed-content anchor benchmark, file size plummeted from 1,659 KB to 152.3 KB (-90.82%), but underlying vector text retention dropped to 11.1% (only 1 of 4 headings preserved, table text fully rasterized). |
| Original historical observation | Powered by ConvertAPI's PDF optimization pipeline (Preset=web, 150 DPI), FreePDFConvert shrank our 1,659.0 KB test PDF down to 59.5 KB (-96.41%, 27.88x) in 1.12s while keeping all 27 native vector text streams and table cells 100% selectable (03_download.png). | PDF Compressor accepted the sample without login, compressed it by 90.82% to 152.3 KB in 2.08s, and exported a watermark-free PDF with rasterized text (01_landing.png, 02_result.png, 03_download.png). |
| Suitable uses · historical assessment | Occasional single-file users needing extreme PDF size reduction (-96.41%) and 100% vector text fidelity within the 1-file-per-hour free limit | Users needing maximum file size reduction who do not require searchable or 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 | Complete 2-page watermark-free vector PDF (59.5 KB, 96.41% reduction) | Two-page PDF (152.3 KB, no watermark, 90.82% reduction) |
| Watermark observation | Watermark-free | No watermark |
| Batch & API | 1 file per 60m on free tier; batch compression and custom DPI on paid plans | Supports batch upload of up to 20 files with ZIP download |
| Recorded free-tier dimensions | Not verified | Not verified |
| Attached file dimensions | Not verified | Not verified |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 1.12s · End-to-end reference: 6.28s | Network-observed server wait: 2.08s · End-to-end reference: 2.08s |
| Date & fixture | 2026-10-26 · anchor_pdfcompress_v1 · US-West (California, AS2914) | 2026-10-31 · 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 | No login required for first file; supports Google / Email login | Direct batch upload with zero login required |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Not verified | Not verified |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | Baltsoft Software Ltd. (ConvertAPI) | PDF Compressor Team |
| Recorded origin | Lithuania (est. 2005) | Not verified |
| Domain history record | 2005–Present | Not verified |
| Background & reputation assessment | Not verified | Not verified |
| External reputation record | Powered by the enterprise ConvertAPI document processing engine. | Not verified |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Uploaded for cloud processing |
| Third-party tracking record | No third-party services listed in this record; this is not proof that none exist. | Google Ads · Google Analytics |
| Engineering & privacy assessment | Not verified | Not verified |
| Retention statement | Explicit retention period unconfirmed; inspect policy record | Claims deletion within 1 hours; deletion not independently verified |
| Evaluation basis | ||
| Pricing transparency | ||
| Interaction restraint | ||
| Background & reputation | ||
| Engineering & privacy | ||
| Task quality | 65 / 65 Size Reduction: -96.41% (1659 KB → 59.5 KB, 27.88× ratio) · Selectable Vector Text Retained: 100% · Page 2 Preserved: Yes | 45 / 65 Size Reduction: -90.82% (1659 KB → 152.3 KB, 10.89× ratio) · Selectable Vector Text Retained: 11.1% · Page 2 Preserved: Yes |
| Deliverable specifications | 18 / 20 Clean unwatermarked export (8/8); Export spec: Complete 2-page watermark-free vector PDF (59.5 KB, 96.41% reduction) | 14 / 20 Clean unwatermarked export (8/8); Export spec: Two-page PDF (152.3 KB, no watermark, 90.82% reduction) |
| Processing speed | 15 / 15 Network-observed server wait: 1.12s (API mode: cloud_convertapi_pdf_compress; network upload 5.16s / end-to-end 6.28s shown for reference only, never penalized) | 15 / 15 Network-observed server wait: 2.08s (API mode: cloud_pdfcompressor_cluster; network upload 0s / end-to-end 2.08s shown for reference only, never penalized) |
