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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 | TinyWow | Erase.bg | Switch / compare |
|---|---|---|---|
| Background removal | 62/100 2048 × 2048 · PNG | 60/100 1536 × 1536 · PNG | Active task |
| Image compression | 82/100 2048 × 2048 (3,744.0 KB PNG, -9.52%) · Historical description; output not attached | Not tested in topic | Compare in task topic → |
| PDF to Word | 71/100 7.9 KB OOXML package named .doc (100% text, 0 native tables) · Historical description; output not attached | Not tested in topic | Compare in task topic → |
| PDF compression | 93/100 PDF · Output attached | Not tested in topic | Compare in task topic → |
| PDF merge & split | 95/100 PDF · Output attached | Not tested in topic | Compare in task topic → |
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Browse this task →| Criterion | TinyWow Image Background Remover Background removal 62/100 Seven-aspect task score Exports full 2048×2048 unwatermarked transparent PNGs without login; preserves the main subject well, though server wait is slower and fine curl gaps retain some background. Tested export 2048 × 2048 · PNG Historical test · 2026-10-23 | Erase.bg Background removal 60/100 Seven-aspect task score Hair quality is good, but the HD signup flow failed to deliver, promotions interrupt the workflow, and prior images remain visible in a shared browser. Tested export 1536 × 1536 · PNG Historical test · 2026-10-15 |
|---|---|---|
| Pricing & rules | ||
| Pricing plans | TinyWow current PDF-specific and all-tool subscriptions; USD · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Web free2026-10-20 ↗ Free Free Free No registration; free PDF tools are available, but exact daily allowances are not listed. PDF Unlimited2026-10-20 ↗ USD 9/month USD 72/year Monthly 45+ PDF tools, unlimited PDF use, no daily limits or ads Annual 45+ PDF tools, unlimited PDF use, no daily limits or ads TinyWow Unlimited2026-10-20 ↗ USD 20/month USD 180/year Monthly All PDF/image/writing/video/file tools; no ads or captcha Annual All PDF/image/writing/video/file tools; no ads or captcha 5 plan / billing-period records, all listed; — means that period is not recorded. Monthly and annual modes confirm annual bills USD 72 / 180. Current PDF Unlimited and all-tool TinyWow Unlimited replace the historical Supporter description. Other single-category subscriptions do not include PDF. Numeric free limits and cancellation terms remain unspecified. 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 ↗ Official feature and pricing page ↗ · 2026-10-20 Capture 1 ↗ | Current purchase cards on the Chinese pricing page; dollar pricing · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits 10 credits2026-10-20 ↗ USD 6 · one-time payment Usage / one-time Usage / one-time 10 removals; 1 credit each Rules [1] 100 credits2026-10-20 ↗ USD 12 · one-time payment Usage / one-time Usage / one-time 100 removals; 1 credit each Rules [1] 1000 credits2026-10-20 ↗ USD 50 · one-time payment Usage / one-time Usage / one-time 1000 removals; 1 credit each Rules [1] 5 plan / billing-period records, all listed; — means that period is not recorded. The conflict persists on recheck: purchase cards offer only 10/100/1,000-credit one-time packs, while the FAQ claims unlimited Pro at $15/month or $5/month billed annually without a matching subscription purchase option. These subscriptions are not marked purchasable. Signup grants 3 HD downloads; each removal costs 1 credit; purchased credits expire after one year and are nonrefundable. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordCurrent packs are non-refundable. FAQ subscription cancellation text may describe legacy plans. Official plans and usage terms ↗ · 2026-10-20 Capture 1 ↗ Current purchase cards and FAQ conflict recheck ↗ · 2026-10-20 Capture 1 ↗ |
| Free & trial allowance on the test date | Free to use without login; exports full 2048×2048 unwatermarked RGBA PNG | Guest tier exports at 75% dimension (1536×1536); registering a PixelBin account grants 3 credits on console.pixelbin.io |
| Cancellation & refunds | Cancellation and refund terms follow official checkout and help policies. | Current packs are non-refundable. FAQ subscription cancellation text may describe legacy plans. |
| Disclosure of costs & limits | Upfront on landing page; no hidden resolution downgrade at export | 1536×1536 downscaling and cross-product redirect to PixelBin are not disclosed before clicking |
| Task quality | ||
| Measured fixture results | Edge error MAD: 0.1675 (Lower is better) · Global error SAD(k): 68.638 (Lower is better) · Foreground retention: 99.860% (Higher is better) · Background residue: 0.867% (Lower is better) | Edge error MAD: 0.0739 (Lower is better) · Global error SAD(k): 27.914 (Lower is better) · Foreground retention: 99.960% (Higher is better) · Background residue: 0.036% (Lower is better) |
| Fixture findings | Preserves full 2048×2048 resolution and main subject silhouette; semi-transparent halo remains in curly hair gaps. | Fine curls were well retained with low edge error in this test; other subjects are not established by this result. |
| Original historical observation | Against green and black backdrops, the 2048×2048 cutout preserves the full portrait and outer curl silhouette without cropping, though semi-transparent background residue remains along fine curly flyaways. | Underlying segmentation model is outstanding (mad_band=0.0748, SAD(k)=27.9, #2 in raw hair edge accuracy), which makes its aggressive cross-product redirect dark pattern all the more unfortunate. |
| Suitable uses · historical assessment | Users who need a genuinely free, no-login, full-resolution (2048×2048) unwatermarked transparent PNG cutout with optional solid-color or image background replacement | Users who strictly use the guest no-login button for 1536×1536 exports and ignore the HD sign-up prompt |
| Result & output evidence | ||
| Delivery capabilities | ||
| Recorded export specifications | 2048 × 2048 · PNG · No watermark in test | 1536 × 1536 · PNG · No watermark in test |
| Historical specification note · not an official maximum | 2048×2048 (PNG, RGBA, 4.22 MB, retains 100% pixel area) | 1536×1536 guest export (75% of input dimension; 'Sign up & Download HD 2048×2048' button redirected to console.pixelbin.io without delivering the image) |
| Watermark observation | No watermark | None |
| Batch & API | Single-image web cutout + built-in background color/photo replacement editor | Requires switching to PixelBin console for batch & API workflows |
| Recorded free-tier dimensions | 2048 × 2048 | 1536 × 1536 |
| Attached file dimensions | 2048 × 2048 · PNG | 1536 × 1536 · PNG |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 11.76s · End-to-end reference: 22.93s | Network-observed server wait: 8.3s · End-to-end reference: 30.64s |
| Date & fixture | 2026-10-23 · anchor_bgremove_v1 · US-West (California, AS2914) | 2026-10-15 · 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 | No login in this test | No login in this test |
| Sign-in methods | No login required (includes automatic Turnstile verification); optional TinyWow Supporter plan removes captchas and ads | No login required for 1536×1536 export; HD button prompts Google / GitHub / Email login |
| Manual adjustment | Not verified | Basic background color replacement on Erase.bg; no brush tool |
| Interaction observations | No login wall or paywall blocks the full-resolution transparent PNG export; includes an automatic Cloudflare Turnstile check before upload and display ad slots around the workspace. | Clicking the free download triggers two consecutive overlay modals (sign-up prompt + PostHog PixelBin survey popup), and the HD sign-up flow redirects across products. |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | Box20 Media LLC (TinyWow) | Shopsense Retail Technologies Ltd. (Fynd / PixelBin, Reliance-backed) |
| Recorded origin | United States | Mumbai, India |
| Domain history record | tinywow.com (2021–Present) | Launched 2021 |
| Background & reputation assessment | Operated by Box20 Media LLC (US), the team behind the widely used TinyWow multi-category free web utility suite. | Shopsense Retail Technologies Ltd. (Fynd / PixelBin, backed by Reliance Industries, Mumbai, India). |
| External reputation record | Not verified | Built by Indian retail-tech giant Fynd with an excellent segmentation model, but heavily penalized by our 60.0 hard cap due to unfulfilled HD sign-up redirect to PixelBin. |
| 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. | PostHog · Google Analytics |
| Engineering & privacy assessment | Processes via /image/prepare and asynchronous /files/check-exists polling (11.76s server wait) and delivers a clean 2048×2048 RGBA PNG from tinywow.com/results, with automatic server deletion 1 hour after upload. | Supports HTTPS, but in guest mode the page still displayed previous session upload history from the same browser profile. |
| Retention statement | Claims deletion within 1 hours; deletion not independently verified | Explicit retention period unconfirmed; inspect policy record |
| Evaluation basis | ||
| Pricing transparency | 36 / 40 States "Uploaded and generated files are deleted 1 hour after upload" on the landing page; requires no login or payment to export the full 2048×2048 unwatermarked RGBA PNG via Download -> Save to device (01_landing.png, 02_result.png, 03_download.png). | 25 / 40 Guest download silently scales 2048×2048 input to 1536×1536 (75% dimension) without stating pixel dimensions on the button; clicking 'Sign up & Download HD (2048×2048)' and completing Google OAuth redirected to console.pixelbin.io instead of downloading the HD image. |
| Interaction restraint | 18 / 20 No login wall or paywall blocks the full-resolution transparent PNG export; includes an automatic Cloudflare Turnstile check before upload and display ad slots around the workspace. | 6 / 20 Clicking the free download triggers two consecutive overlay modals (sign-up prompt + PostHog PixelBin survey popup), and the HD sign-up flow redirects across products. |
| Background & reputation | 18 / 25 Operated by Box20 Media LLC (US), the team behind the widely used TinyWow multi-category free web utility suite. | 21 / 25 Shopsense Retail Technologies Ltd. (Fynd / PixelBin, backed by Reliance Industries, Mumbai, India). |
| Engineering & privacy | 14 / 15 Processes via /image/prepare and asynchronous /files/check-exists polling (11.76s server wait) and delivers a clean 2048×2048 RGBA PNG from tinywow.com/results, with automatic server deletion 1 hour after upload. | 11 / 15 Supports HTTPS, but in guest mode the page still displayed previous session upload history from the same browser profile. |
| Task quality | 26.3 / 65 Transition band error mad_band=0.1675 · Global SAD(k)=68.638 · Foreground recall 99.86% / Background leak 0.867% | 59.6 / 65 Transition band error mad_band=0.0739 · Global SAD(k)=27.914 · Foreground recall 99.96% / Background leak 0.036% |
| Deliverable specifications | 20 / 20 True Alpha channel (8/8); Max deliverable spec: 2048×2048 (PNG, RGBA, 4.22 MB, retains 100% pixel area) | 20 / 20 True Alpha channel (8/8); Max deliverable spec: 1536×1536 guest export (75% of input dimension; 'Sign up & Download HD 2048×2048' button redirected to console.pixelbin.io without delivering the image) |
| Processing speed | 6 / 15 Network-observed server wait: 11.76s (API mode: async_poll; network upload 0.91s / end-to-end 22.93s shown for reference only, never penalized) | 10 / 15 Network-observed server wait: 8.3s (API mode: async; network upload 15.61s / end-to-end 30.64s shown for reference only, never penalized) |
