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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 | tools.hellokeyboard.com | DeWatermark | Switch / compare |
|---|---|---|---|
| Background removal | 89/100 2048 × 2048 · PNG | 76/100 1280 × 1280 · PNG | Active task |
| Image compression | 92/100 JPEG · Output attached | Not tested in topic | Compare in task topic → |
| Image upscaling | Not tested in topic | 81/100 1024 × 1024 · PNG | Compare in task topic → |
| Object removal | Not tested in topic | 74/100 1280 × 1280 · PNG | Compare in task topic → |
| Watermark removal | Not tested in topic | 62/100 1024 × 1024 · PNG | Compare in task topic → |
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Browse this task →| Criterion | Hello Keyboard Tools Background removal 89/100 Seven-aspect task score Hello Keyboard Tools Background Remover is a completely free, login-free, ad-free online utility. In our standard 2048×2048 curly hair portrait benchmark, its single-call Cloudflare Images pipeline achieved 99.88% foreground recall with just 0.019% background leakage and an impressive 0.086 mad_band transition error. The service exports the full 2048×2048 transparent PNG without downscaling or watermarks, with a verified server processing time of 2.97 seconds. With transparent terms, zero login walls, and no persistent file retention, it stands out as an exceptional free option for quick background removal. Tested export 2048 × 2048 · PNG Historical test · 2026-11-06 | DeWatermark Background Remover Background removal 76/100 Seven-aspect task score Free and Pro sizes are clearly marked, with 1280px available without login; the subject is retained but fine edges show a light halo. Tested export 1280 × 1280 · PNG Historical test · 2026-10-17 |
|---|---|---|
| Pricing & rules | ||
| Pricing plans | Hello Keyboard Tools site-wide free utilities · 2026-11-06 Plan · source date Monthly / one-time Annual bill / period Quota & limits Web Free2026-11-06 ↗ Free Free Free Free use across all utilities without registration; supports up to 20 MB per file depending on the tool 1 plan / billing-period records, all listed; — means that period is not recorded. The official site declares tools are free to use, require no login, no subscription, with files primarily processed locally in the browser. Cancellation, sources & verification recordCompletely free utility suite; no subscription or cancellation required. Hello Keyboard Tools homepage declaration and tool directory ↗ · 2026-11-06 Capture 1 ↗ Hello Keyboard Tools privacy and processing policy ↗ · 2026-11-06 Capture 1 ↗ | Basic web removal and related Pro/credit offers · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Basic background removal2026-10-20 ↗ Free Free Free Feature page describes free basic removal without watermarks; input up to 5MB Pricing card says 3 daily credits, FAQ says 2; these describe watermark-service credits Pro Pack 12K2026-10-20 ↗ — USD 120/year Annual Selected tier: 12,000 credits; credit table concerns watermark processing Removal feature page lists HD and batch under Pro; input up to 10MB；Unused credits expire at membership end; no automatic renewal 100 credits2026-10-20 ↗ USD 7 · one-time payment Usage / one-time Usage / one-time 100 cross-tool credits; removal cost unspecified Rules [1] 500 credits2026-10-20 ↗ USD 18 · one-time payment Usage / one-time Usage / one-time 500 cross-tool credits; removal cost unspecified Rules [1] 1,000 credits2026-10-20 ↗ USD 25 · one-time payment Usage / one-time Usage / one-time 1,000 cross-tool credits; removal cost unspecified Rules [1] 5,000 credits2026-10-20 ↗ USD 80 · one-time payment Usage / one-time Usage / one-time 5,000 cross-tool credits; removal cost unspecified Rules [1] 10,000 credits2026-10-20 ↗ USD 120 · one-time payment Usage / one-time Usage / one-time 10,000 cross-tool credits; removal cost unspecified Rules [1] 25,000 credits2026-10-20 ↗ USD 250 · one-time payment Usage / one-time Usage / one-time 25,000 cross-tool credits; removal cost unspecified Rules [1] 50,000 credits2026-10-20 ↗ USD 450 · one-time payment Usage / one-time Usage / one-time 50,000 cross-tool credits; removal cost unspecified Rules [1] 100,000 credits2026-10-20 ↗ USD 800 · one-time payment Usage / one-time Usage / one-time 100,000 cross-tool credits; removal cost unspecified Rules [1] 18 plan / billing-period records, all listed; — means that period is not recorded. All four monthly/annual volumes are verified using purchase-button totals (6,000 annual credits cost $90, despite a rounded $8 monthly label). The free card states 3 daily credits but other free statements conflict, so a single free allowance is unconfirmed. The 1/3-credit rules concern watermark removal, not a separately stated background-removal rate. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordNo automatic renewal; the FAQ states no refund policy, with support available for payment issues. Official plans and usage terms ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ All Pro volumes and billing periods ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ · Capture 3 ↗ · Capture 4 ↗ · Capture 5 ↗ · Capture 6 ↗ · Capture 7 ↗ · Capture 8 ↗ |
| Free & trial allowance on the test date | Not verified | Free anonymous 1280×1280 RGBA PNG export; 2048×2048 HD export requires Pro |
| Cancellation & refunds | Completely free utility suite; no subscription or cancellation required. | No automatic renewal; the FAQ states no refund policy, with support available for payment issues. |
| Disclosure of costs & limits | Not verified | Explicitly labels 1280x1280px vs HD 2048x2048px on the export buttons |
| Task quality | ||
| Measured fixture results | Edge error MAD: 0.0863 (Lower is better) · Global error SAD(k): 39.716 (Lower is better) · Foreground retention: 99.880% (Higher is better) · Background residue: 0.019% (Lower is better) | Edge error MAD: 0.2254 (Lower is better) · Global error SAD(k): 55.711 (Lower is better) · Foreground retention: 99.500% (Higher is better) · Background residue: 0.230% (Lower is better) |
| Fixture findings | On the standard curly hair portrait anchor (anchor_bgremove_v1), Hello Keyboard Tools delivered a full-resolution 2048×2048 watermark-free transparent PNG. It achieved 99.88% foreground recall with minimal 0.019% background leakage, clean hair boundary matting (mad_band=0.086, SAD(k)=39.7), and zero baked-in checkerboard artifacts. With a verified 2.97s server wait time, deliverable fidelity and performance are exemplary. | This test exported a free 1280px image without a watermark; a translucent halo remains around the hair. |
| Original historical observation | Not verified | DeWatermark Background Remover cleanly isolates the portrait subject (99.50% foreground recall) and exports a watermark-free 1280×1280 RGBA PNG, leaving a mild soft halo around fine outer curls (mad_band = 0.2254). |
| Suitable uses · historical assessment | Not verified | Users already using DeWatermark who need a quick no-login 1280×1280 transparent cutout |
| Result & output evidence | ||
| Delivery capabilities | ||
| Recorded export specifications | 2048 × 2048 · PNG · Check watermark record | 1280 × 1280 · PNG · No watermark in test |
| Historical specification note · not an official maximum | 2048 × 2048 (preserving native dimensions, watermark-free transparent PNG) | 1280 × 1280 (Unwatermarked transparent PNG) |
| Watermark observation | Not verified | Watermark-free |
| Batch & API | Not verified | Supports API integration and cross-tool workflow |
| Recorded free-tier dimensions | 2048 × 2048 | 1280 × 1280 |
| Attached file dimensions | 2048 × 2048 · PNG | 1280 × 1280 · PNG |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 2.97s · End-to-end reference: 24.78s | Network-observed server wait: 6.5s · End-to-end reference: 8.1s |
| Date & fixture | 2026-11-06 · anchor_bgremove_v1 · US-West (California, AS2914) | 2026-10-17 · anchor_bgremove_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 | Not verified | No login required; optional email/Google login |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Not verified | Allows instant anonymous download of the 1280×1280 unwatermarked RGBA PNG and built-in background color/image replacement. |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | Not verified | XTeam (DeWatermark.ai) |
| Recorded origin | Not verified | Global AI Vision Team (XTeam) |
| Domain history record | Not verified | 2023–present |
| Background & reputation assessment | Not verified | Operated by XTeam (DeWatermark.ai) alongside its flagship watermark remover and photo enhancer. |
| External reputation record | Not verified | Not verified |
| Engineering & privacy | ||
| Processing location | Processing location unconfirmed | Uploaded for cloud processing |
| Third-party tracking record | Google Analytics · Cloudflare Web Analytics | Not verified |
| Engineering & privacy assessment | Not verified | 60-minute automatic cloud file deletion policy; no silent browser pre-downscale. |
| Retention statement | Explicit retention period unconfirmed; inspect policy record | Claims deletion within 60 minutes; deletion not independently verified |
| Evaluation basis | ||
| Pricing transparency | 27 / 35 Clearly displays 'Download 1280x1280px' (free) next to 'Download HD 2048x2048px' (Pro) immediately after cutout completion (02_workspace.png, 03_download.png). | |
| Interaction restraint | 25 / 30 Allows instant anonymous download of the 1280×1280 unwatermarked RGBA PNG and built-in background color/image replacement. | |
| Background & reputation | 17.5 / 20 Operated by XTeam (DeWatermark.ai) alongside its flagship watermark remover and photo enhancer. | |
| Engineering & privacy | 12.5 / 15 60-minute automatic cloud file deletion policy; no silent browser pre-downscale. | |
| Task quality | 54.2 / 65 Transition band error mad_band=0.0863 · Global SAD(k)=39.716 · Foreground recall 99.88% / Background leak 0.019% | 46 / 65 High subject completeness (fg_recall = 99.50%) and low background leak (0.230%), with a soft semi-transparent halo along outer frizzy hair curls (mad_band = 0.2254, SAD(k) = 55.711) (46.0/65). |
| Deliverable specifications | 20 / 20 True Alpha channel (8/8); Max deliverable spec: 2048 × 2048 (preserving native dimensions, watermark-free transparent PNG) | 15 / 20 Free tier exports 1280×1280 unwatermarked 8-bit Alpha RGBA PNG (15.0/20). |
| Processing speed | 13 / 15 Network-observed server wait: 2.97s (API mode: sync; network upload 17.41s / end-to-end 24.78s shown for reference only, never penalized) | |
