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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 | youcompress.com | pdfresizer.com | Switch / compare |
|---|---|---|---|
| Image compression | 89/100 2048 × 2048 · PNG | Not tested in topic | Compare in task topic → |
| PDF compression | 78/100 PDF · Output attached | 75/100 PDF · Output attached | Active task |
| Video compression | 95/100 MP4 · Output attached | Not tested in topic | Compare in task topic → |
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Browse this task →| Criterion | YouCompress PDF compression 78/100 Seven-aspect task score 100% free with no login, processing in 2.07s and 100% preserving vector text and tables across both pages, though reducing size by only 0.05% to 1.62 MB. Tested export PDF · Output attached Historical test · 2026-11-04 | PDF Resizer PDF compression 75/100 Seven-aspect task score PDF Resizer provides completely free, login-free online PDF compression and optimization with 0.41s server processing, 100% vector text retention, and 1-hour automatic file deletion, though its default prepress preset achieves negligible size reduction on mixed-content PDFs. Tested export PDF · Output attached Historical test · 2026-10-31 |
|---|---|---|
| Pricing & rules | ||
| Pricing plans | YouCompress 100% free web utility structure · 2026-10-30 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free2026-10-30 ↗ Free Free Free 100% free without login, unlimited daily compressions, no watermarks Automated compression for videos, PDFs, MP3s, and PNG/JPG/GIF images 1 plan / billing-period records, all listed; — means that period is not recorded. All file compression utilities are 100% free without registration or usage quotas. Cancellation, sources & verification recordCancellation and refund terms unverified YouCompress Official Homepage ↗ · 2026-10-30 Capture 1 ↗ | PDFResizer entire web utility suite · 2026-10-31 Plan · source date Monthly / one-time Annual bill / period Quota & limits Web Free2026-10-31 ↗ Free Free Free Unlimited usage without login; supports standard merging, splitting, compressing, and resizing Includes PDF resizing, merging, splitting, cropping, rotation, optimization, and N-up layout；Queue-based server processing; files automatically purged after 1 hour 1 plan / billing-period records, all listed; — means that period is not recorded. Official site explicitly declares all tools are free to use without limits or paid subscriptions, supported by advertising. Cancellation, sources & verification recordCompletely free without subscription; no cancellation or refunds needed. Official homepage and tools overview ↗ · 2026-10-31 Capture 1 ↗ |
| Free & trial allowance on the test date | Not verified | Completely free with no limits; standard file size support |
| Cancellation & refunds | Not verified | Completely free without subscription; no cancellation or refunds needed. |
| Disclosure of costs & limits | Not verified | Homepage and tool pages clearly state 100% free usage and 1-hour auto deletion |
| Task quality | ||
| Measured fixture results | File reduction: 0.05% · Output size: 1658.1 KB · Selectable text retained: 100% · Page 2 preserved: Yes | File reduction: -0.18% · Output size: 1662 KB · Selectable text retained: 100% · Page 2 preserved: Yes |
| Fixture findings | Perfect vector text selectability and table integrity without rasterization, but minimal compression strength (-0.05%); fast and login-free. | In the 2-page mixed-content anchor benchmark, the default preset preserved 100% of selectable vector text operators (4/4 headings, 12/12 table cells), but file size was not reduced (1,659 KB to 1,662 KB, -0.18%). |
| Original historical observation | Uploading the standard 1,659 KB two-page mixed PDF anchor (anchor_pdfcompress_v1) to YouCompress (https://www.youcompress.com/pdf/) completed in 2.07s on cloud servers, displaying Completed: Download (1.62MB => 1.62MB, -0.05%), exporting a 1,658.1 KB PDF preserving all 27 vector text operators and 2-page table structures. | PDF Resizer accepted the sample without login, processed it in 0.41s on the server, preserved 100% vector text, and exported a 1.62 MB watermark-free PDF (01_landing.png, 02_result.png, 03_download.png). |
| Suitable uses · historical assessment | Not verified | Users needing fast, account-free online document processing with guaranteed 100% text selectability |
| Result & output evidence | ||
| Delivery capabilities | ||
| Recorded export specifications | PDF · Output attached · Check watermark record | PDF · Output attached · No watermark in test |
| Historical specification note · not an official maximum | Complete 2-page native vector PDF (100% vector text and table structure preserved) | Full 2-page native vector PDF (1,662 KB, no watermarks) |
| Watermark observation | Not verified | No watermark |
| Batch & API | Not verified | Supports multi-file batch upload/merge; no public REST API |
| Recorded free-tier dimensions | Not verified | Not verified |
| Attached file dimensions | Not verified | Not verified |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 2.07s · End-to-end reference: 3.23s | Network-observed server wait: 0.41s · End-to-end reference: 0.41s |
| Date & fixture | 2026-11-04 · 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 | Not verified | No login in this test |
| Sign-in methods | Direct anonymous usage without login or registration | Direct upload and download 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 | YouCompress | SIA Open Idea |
| Recorded origin | Not verified | Not verified |
| Domain history record | Not verified | Not verified |
| Background & reputation assessment | Not verified | Not verified |
| External reputation record | Not verified | Not verified |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Uploaded for cloud processing |
| Third-party tracking record | Google AdSense · Google Analytics · Fathom Analytics | Google Ads · Setupad · Amazon Ads |
| 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 | 38 / 65 Size Reduction: -0.05% (1659 KB → 1658.1 KB, 1× ratio) · Selectable Vector Text Retained: 100% · Page 2 Preserved: Yes | 34 / 65 Size Reduction: --0.18% (1659 KB → 1662 KB, 1× ratio) · Selectable Vector Text Retained: 100% · Page 2 Preserved: Yes |
| Deliverable specifications | 20 / 20 Clean unwatermarked export (8/8); Export spec: Complete 2-page native vector PDF (100% vector text and table structure preserved) | 18 / 20 Clean unwatermarked export (8/8); Export spec: Full 2-page native vector PDF (1,662 KB, no watermarks) |
| Processing speed | 14 / 15 Network-observed server wait: 2.07s (API mode: sync_json_verified; network upload 1.15s / end-to-end 3.23s shown for reference only, never penalized) | 15 / 15 Network-observed server wait: 0.41s (API mode: cloud_ghostscript_linux; network upload 0s / end-to-end 0.41s shown for reference only, never penalized) |
