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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 | VanceAI | Switch / compare |
|---|---|---|---|
| Background removal | 89/100 2048 × 2048 · PNG | 84/100 1673 × 1673 · PNG | Active task |
| Image compression | 92/100 JPEG · Output attached | Not tested in topic | Compare in task topic → |
| Image upscaling | Not tested in topic | 88/100 PNG · Output attached | Compare in task topic → |
| Photo restoration | Not tested in topic | 77/100 JPEG · Output attached | 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 | VanceAI Background Remover (BGremover) Background removal 84/100 Seven-aspect task score Trial credit costs are confirmed upfront with login-free downloads and good hair quality; input is reduced to 1673px and files are kept for seven days by default. Tested export 1673 × 1673 · PNG Historical test · 2026-10-17 |
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| 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 ↗ | Web free, monthly, annual and pay-as-you-go; desktop and API separate · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Starter2026-10-20 ↗ USD 20/month USD 180/year Annual 260 credits/month Monthly 260 credits/month including a 30% bonus; removal 1 credit/image Popular2026-10-20 ↗ USD 40/month USD 360/year Annual 650 credits/month Monthly 650 credits/month including a 30% bonus; removal 1 credit/image Creator2026-10-20 ↗ USD 60/month USD 540/year Annual 1,300 credits/month Monthly 1300 credits/month including a 30% bonus; removal 1 credit/image Studio2026-10-20 ↗ USD 100/month USD 900/year Annual 2,600 credits/month Monthly 2600 credits/month including a 30% bonus; removal 1 credit/image Starter2026-10-20 ↗ USD 40 · one-time payment Usage / one-time Usage / one-time 200 credits; removal 1 credit/image Rules [1] Popular2026-10-20 ↗ USD 80 · one-time payment Usage / one-time Usage / one-time 500 credits; removal 1 credit/image Rules [1] Creator2026-10-20 ↗ USD 120 · one-time payment Usage / one-time Usage / one-time 1000 credits; removal 1 credit/image Rules [1] Studio2026-10-20 ↗ USD 200 · one-time payment Usage / one-time Usage / one-time 2000 credits; removal 1 credit/image Rules [1] 13 plan / billing-period records, all listed; — means that period is not recorded. Subscription credits include the current 30% bonus and roll over while subscribed, expiring when the subscription ends. Paid image inputs are limited to 10MB, 34MP and an 8000px long edge. Cancellation, sources & verification recordCancel anytime; remaining credits last until period end. A 7-day money-back guarantee is advertised, subject to terms. Official plans and usage terms ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ · Capture 3 ↗ · Capture 4 ↗ |
| Free & trial allowance on the test date | Not verified | Anonymous visitors receive 10 free trial credits (10/10 Free trial); Remove BG costs 1 credit per image with unwatermarked transparent export |
| Cancellation & refunds | Completely free utility suite; no subscription or cancellation required. | Cancel anytime; remaining credits last until period end. A 7-day money-back guarantee is advertised, subject to terms. |
| Disclosure of costs & limits | Not verified | Displays input resolution and credit deduction details in an upfront confirmation modal before processing |
| 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: 0.095 (Lower is better) · Global error SAD(k): 29.121 (Lower is better) · Foreground retention: 99.890% (Higher is better) · Background residue: 0.222% (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. | Relatively clean translucent hair edges; the 2048px input became a 1673px output in this test. |
| Original historical observation | Not verified | VanceAI BGremover segments frizzy curly hair transitions cleanly (mad_band=0.0950, bg_leak=0.222%) with zero visible color fringing across green, black, and white backdrops; its only limitation is normalizing 2048px input to 1673×1673. |
| Suitable uses · historical assessment | Not verified | Users who want high-precision no-login hair cutouts (1673×1673 unwatermarked) and seamless chaining with 4x upscaling or sharpening in one workspace |
| Result & output evidence | ||
| Delivery capabilities | ||
| Recorded export specifications | 2048 × 2048 · PNG · Check watermark record | 1673 × 1673 · PNG · No watermark in test |
| Historical specification note · not an official maximum | 2048 × 2048 (preserving native dimensions, watermark-free transparent PNG) | 1673 × 1673 (unwatermarked transparent PNG) |
| Watermark observation | Not verified | No watermark |
| Batch & API | Not verified | Supports multi-image batch queues, Add to Task cross-tool chaining, and commercial REST API |
| Recorded free-tier dimensions | 2048 × 2048 | 1673 × 1673 |
| Attached file dimensions | 2048 × 2048 · PNG | 1673 × 1673 · PNG |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 2.97s · End-to-end reference: 24.78s | Network-observed server wait: 7.6s · End-to-end reference: 9.4s |
| 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 | 10 Free trial credits without login; also supports Email/Google sign-in |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Not verified | Completes background removal and exports an unwatermarked RGBA PNG without registration or pop-up gates, and allows chaining directly into 4x Upscale via Add to Task. |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | Not verified | VanceAI Technology |
| Recorded origin | Not verified | International R&D Team (VanceAI) |
| Domain history record | Not verified | 2020–Present |
| Background & reputation assessment | Not verified | Official tool by established AI imaging software vendor VanceAI Technology (founded 2020, offering web studio, PC desktop client, and commercial API). |
| 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 | Upload pipeline moderately pre-scales the 2048×2048 master to 1673×1673 (~2.80 MP) for cloud GPU inference; processed files are retained for 7 days with a one-click Delete All button. |
| Retention statement | Explicit retention period unconfirmed; inspect policy record | Explicit retention period unconfirmed; inspect policy record |
| Evaluation basis | ||
| Pricing transparency | 30 / 35 Anonymous visitors entering VanceAI Picture Studio (/workspace-new/?tool=bgremover) receive "10/10 Free trial" credits immediately, see an upfront credit confirmation modal (costing 1 Credit) before processing, and export a clean unwatermarked transparent PNG (02_workspace.png, 03_download.png). | |
| Interaction restraint | 27 / 30 Completes background removal and exports an unwatermarked RGBA PNG without registration or pop-up gates, and allows chaining directly into 4x Upscale via Add to Task. | |
| Background & reputation | 18.5 / 20 Official tool by established AI imaging software vendor VanceAI Technology (founded 2020, offering web studio, PC desktop client, and commercial API). | |
| Engineering & privacy | 12.5 / 15 Upload pipeline moderately pre-scales the 2048×2048 master to 1673×1673 (~2.80 MP) for cloud GPU inference; processed files are retained for 7 days with a one-click Delete All button. | |
| 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% | 54 / 65 Transition band error mad_band=0.095 · Global SAD(k)=29.121 · Foreground recall 99.89% / Background leak 0.222% |
| Deliverable specifications | 20 / 20 True Alpha channel (8/8); Max deliverable spec: 2048 × 2048 (preserving native dimensions, watermark-free transparent PNG) | 17 / 20 True Alpha channel (8/8); Max deliverable spec: 1673 × 1673 (unwatermarked transparent PNG) |
| 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) | 10.5 / 15 Network-observed server wait: 7.6s (API mode: cloud_gpu_r2; network upload 1.8s / end-to-end 9.4s shown for reference only, never penalized) |
