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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 | online-convert.com | Fotor | Switch / compare |
|---|---|---|---|
| Background removal | Not tested in topic | 74/100 2048 × 2048 · PNG | Compare in task topic → |
| Image compression | 90/100 2048 × 2048 · PNG | 49/100 2048 × 2048 · PNG | Active task |
| Image upscaling | Not tested in topic | 81/100 JPEG · Output attached | Compare in task topic → |
| Image generation | Not tested in topic | 83/100 880×1168 (~1.03MP unwatermarked PNG, 1.13MB) · Historical description; output not attached | Compare in task topic → |
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Browse this task →| Criterion | Online-Convert Compress PNG Image compression 90/100 Seven-aspect task score Veteran German file conversion platform offering guest PNG compression (2048×2048) with 55.99% size reduction, 39.27 dB PSNR, 0.9984 SSIM, and intact alpha channel in 7.5s server wait. Tested export 2048 × 2048 · PNG Historical test · 2026-11-02 | Fotor Free Image Compressor Image compression 49/100 Seven-aspect task score Default PNG output grew in this run, and login was demanded only at download; marketing prompts and late gating add friction. Tested export 2048 × 2048 · PNG Historical test · 2026-10-18 |
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| Pricing & rules | ||
| Pricing plans | Online-Convert free trial credits, Pay As You Go packages and subscriptions · 2026-10-31 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free Trial2026-10-31 ↗ Free Free Free 16 free trial credits upon signup without payment details Supports evaluation of most conversion and compression tools；Shared standard queue with file size limits；No automatic renewal；Valid until credits exhausted Pay As You Go (240 Credits)2026-10-31 ↗ USD 8 · one-time payment Usage / one-time Usage / one-time 240 credits ($0.0333/credit), valid for 1 year Access to all tools, no waiting queue, priority processing Rules [1] [2] [3]Pay As You Go (480 Credits)2026-10-31 ↗ USD 14 · one-time payment Usage / one-time Usage / one-time 480 credits ($0.0292/credit), valid for 1 year Full tools access, zero wait queue, ad-free experience Rules [1] [2] [3]Monthly Subscription (2800 Credits)2026-10-31 ↗ USD 29/month — Monthly 2800 credits per month (up to 2800 standard tasks or 350 AI tasks) All features, no waiting queue, batch concurrent processing, no ads；Unused monthly credits do not roll over；Renews monthly, cancel anytime in dashboard；Valid during active billing period Annual Subscription (2800 Credits/mo)2026-10-31 ↗ — Annual price not verified Annual 2800 credits per month; UI states $23.17 USD/month equivalent without full annual total All features, no waiting queue, batch concurrent processing, no ads；Annual billing total not stated upfront; held as null with partial coverage；Renews annually；Valid during annual period 5 plan / billing-period records, all listed; — means that period is not recorded. Anonymous conversions for basic files; 16 free trial credits upon registration; Pay As You Go packs: 240 credits for $8, 480 for $14; monthly subscription $29/mo for 2800 credits; annual plans state monthly equivalents without full upfront invoice total. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordCancellation and refund terms unverified Online-Convert Plans & Pricing ↗ · 2026-10-31 Capture 1 ↗ | Web personal free, all Pro/Pro+/Max monthly/annual tiers, credit subscriptions and 10 retail packs; excludes headshots/API · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Basic2026-10-20 ↗ Free Free Free Official comparison lists Free forever; removal limits need separate verification Pro2026-10-20 ↗ USD 10.99/month USD 47.99/year Annual 100 general credits/month; batch background-removal tool included Monthly 100 general credits/month Pro+2026-10-20 ↗ USD 23.99/month USD 69.99/year Annual 300 general credits/month; batch background-removal tool included Monthly 300 general credits/month Max 1k2026-10-20 ↗ USD 49.99/month USD 167.92/year Annual 1,000 general credits/month; batch background-removal tool included Monthly 1,000 general credits/month Credit subscription 2002026-10-20 ↗ USD 13.99/month USD 69.99/year Annual 200 credits/month, billed annually Rules [1] Monthly 200 general credits/month Rules [3] Credit subscription 5002026-10-20 ↗ USD 25.99/month USD 143.99/year Annual 500 credits/month, billed annually Rules [1] Monthly 500 general credits/month Rules [3] Credit subscription 10002026-10-20 ↗ USD 49.99/month USD 259.99/year Annual 1000 credits/month, billed annually Rules [1] Monthly 1,000 general credits/month Rules [3] Credit subscription 20002026-10-20 ↗ USD 99.99/month USD 459.99/year Annual 2000 credits/month, billed annually Rules [1] Monthly 2,000 general credits/month Rules [3] Credit subscription 50002026-10-20 ↗ USD 239.99/month USD 1,099.99/year Annual 5000 credits/month, billed annually Rules [1] Monthly 5,000 general credits/month Rules [3] Credit subscription 100002026-10-20 ↗ USD 459.99/month USD 1,999.99/year Annual 10000 credits/month, billed annually Rules [1] Monthly 10,000 general credits/month Rules [3] Max 2k2026-10-20 ↗ USD 99.99/month USD 335.92/year Monthly 2,000 general credits/month Annual 2,000 general credits/month Rules [2] Max 5k2026-10-20 ↗ USD 129.99/month USD 755.92/year Monthly 5,000 general credits/month Annual 5,000 general credits/month Rules [2] Max 10k2026-10-20 ↗ USD 229.99/month USD 1,427.92/year Monthly 10,000 general credits/month Annual 10,000 general credits/month Rules [2] Max 20k2026-10-20 ↗ USD 479.99/month USD 2,687.92/year Monthly 20,000 general credits/month Annual 20,000 general credits/month Rules [2] Max 50k2026-10-20 ↗ USD 1,149.99/month USD 6,719.92/year Monthly 50,000 general credits/month Annual 50,000 general credits/month Rules [2] Retail 1002026-10-20 ↗ USD 19.99 · one-time payment Usage / one-time Usage / one-time 100 general credits Rules [4] Retail 2002026-10-20 ↗ USD 23.99 · one-time payment Usage / one-time Usage / one-time 200 general credits Rules [4] Retail 5002026-10-20 ↗ USD 49.99 · one-time payment Usage / one-time Usage / one-time 500 general credits Rules [4] Retail 10002026-10-20 ↗ USD 79.99 · one-time payment Usage / one-time Usage / one-time 1,000 general credits Rules [4] Retail 20002026-10-20 ↗ USD 119.99 · one-time payment Usage / one-time Usage / one-time 2,000 general credits Rules [4] Retail 50002026-10-20 ↗ USD 259.99 · one-time payment Usage / one-time Usage / one-time 5,000 general credits Rules [4] Retail 100002026-10-20 ↗ USD 499.99 · one-time payment Usage / one-time Usage / one-time 10,000 general credits Rules [4] Retail 200002026-10-20 ↗ USD 899.99 · one-time payment Usage / one-time Usage / one-time 20,000 general credits Rules [4] Retail 300002026-10-20 ↗ USD 1,299.99 · one-time payment Usage / one-time Usage / one-time 30,000 general credits Rules [4] Retail 500002026-10-20 ↗ USD 1,999.99 · one-time payment Usage / one-time Usage / one-time 50,000 general credits Rules [4] 39 plan / billing-period records, all listed; — means that period is not recorded. All six Max tiers, monthly credit subscriptions and ten retail packs verified; retail packs require paid membership. Annual amounts preserve the observed promotion. Price cards do not specify renewal quotes, free removal counts, removal conversion or retail expiry; these remain unconfirmed. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordCancel auto-renewal anytime in account settings Official plans and usage terms ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ All subscription tiers and retail credits ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ · Capture 3 ↗ · Capture 4 ↗ · Capture 5 ↗ · Capture 6 ↗ · Capture 7 ↗ · Capture 8 ↗ · Capture 9 ↗ · Capture 10 ↗ · Capture 11 ↗ · Capture 12 ↗ · Capture 13 ↗ · Capture 14 ↗ |
| Free & trial allowance on the test date | Guest users can compress everyday files directly; 16 trial credits granted upon registration | Allows dragging up to 50 images into the batch editor, but clicking Download enforces a mandatory login wall |
| Cancellation & refunds | Not verified | Cancel auto-renewal anytime in account settings |
| Disclosure of costs & limits | Transparent upfront free tier disclosure and clear credit packs with zero post-conversion paywall traps | Login requirement is only revealed after clicking Apply and then clicking Download |
| Task quality | ||
| Measured fixture results | File reduction: 55.99% · Output size: 1821 KB | File reduction: -42.27% · Output size: 5886.7 KB |
| Fixture findings | Guest export of native 2048×2048 PNG (1.8 MB · -55.99%) with high visual fidelity (39.27 dB PSNR, 0.9984 SSIM) and intact alpha channel in 7.5s server wait. | Default settings increased this PNG's size; downloading also required login. |
| Original historical observation | Online-Convert cloud backend compressed the 4,137.9 KB anchor image to 1,821.0 KB (55.99% reduction) in 7.5s server wait, achieving 39.27 dB PSNR and 0.9984 SSIM while maintaining sharp text edges and clean transparency. | Fotor's Image Compressor exposed two major flaws in real-machine testing: first, its default 'Format: Original / Image Quality: Medium' mode has no PNG palette quantizer, causing our 4.0 MB PNG to balloon to 5.7 MB (`↑ 42.3%` in red on Fotor's own card, 02_workspace.png); second, clicking Download immediately hits a mandatory login wall (03_download.png). |
| Suitable uses · historical assessment | Users seeking a trusted guest-usable tool to shrink PNG files by over 50% with high fidelity (PSNR 39.27 dB, SSIM 0.9984) and cloud batch workflows | Only usable for signed-in Fotor users compressing JPEGs (or converting PNGs to JPG/WebP); completely unsuitable for native PNG compression |
| Result & output evidence | ||
| Delivery capabilities | ||
| Recorded export specifications | 2048 × 2048 · PNG · No watermark in test | 2048 × 2048 · PNG · No watermark in test |
| Historical specification note · not an official maximum | 2048 × 2048 (original size watermark-free PNG) | 2048×2048 (download blocked without login, and default PNG mode inflates file size by +42.3%) |
| Watermark observation | Watermark-free | Watermark-free (requires login) |
| Batch & API | Supports batch queuing and advanced conversion parameter tuning | Batch workspace supports up to 50 images per session |
| Recorded free-tier dimensions | 2048 × 2048 | 2048 × 2048 |
| Attached file dimensions | 2048 × 2048 · PNG | 2048 × 2048 · PNG |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 7.5s | Network-observed server wait: 2.4s · End-to-end reference: 2.4s |
| Date & fixture | 2026-11-02 · anchor_compress_v1 · US-West (California, AS2914) | 2026-10-18 · anchor_compress_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 | Account required in this test |
| Sign-in methods | Basic compression usable without login; email/password, Google, and Apple login supported for advanced tiers | Mandatory Google / Facebook / Apple / Email login modal triggered when clicking Download |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Not verified | Enforces a classic post-action login gate after the user has already configured and applied settings, accompanied by persistent top promo banners (02_workspace.png, 03_download.png). |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | QaamGo Media GmbH | Everimaging Ltd. (Fotor) |
| Recorded origin | Cologne, Germany | Chengdu, China / Global Operations |
| Domain history record | Domain registered in 2009 (operating for over 15 years) | 2012–Present (14-year photo editing suite) |
| Background & reputation assessment | Not verified | Batch compression module within the globally recognized Fotor photo editing suite operated by Everimaging Ltd. |
| External reputation record | Established German file conversion suite with transparent EU corporate and GDPR disclosures. | Not verified |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Processing location unconfirmed |
| Third-party tracking record | Google Analytics · Google AdSense | Not verified |
| Engineering & privacy assessment | Not verified | Re-encodes images in the browser via Canvas Blob generation, but forces personal account sign-in before allowing file export. |
| Retention statement | Claims deletion within 24 hours; deletion not independently verified | Explicit retention period unconfirmed; inspect policy record |
| Evaluation basis | ||
| Pricing transparency | 14 / 35 The landing page advertises 'Compress JPG, JPEG, PNG, WEBP... with Fotor’s free image compressor' (01_landing.png) without mentioning mandatory registration; after uploading and clicking Apply, clicking the top-right Download button triggers a 'Continue to Download Your Work' login wall that blocks guest export (03_download.png). | |
| Interaction restraint | 13 / 30 Enforces a classic post-action login gate after the user has already configured and applied settings, accompanied by persistent top promo banners (02_workspace.png, 03_download.png). | |
| Background & reputation | 15 / 20 Batch compression module within the globally recognized Fotor photo editing suite operated by Everimaging Ltd. | |
| Engineering & privacy | 10 / 15 Re-encodes images in the browser via Canvas Blob generation, but forces personal account sign-in before allowing file export. | |
| Task quality | 60 / 65 Size Reduction: -55.99% (4137.9 KB → 1821 KB, 2.27× ratio) · PSNR: 39.27 dB · SSIM: 0.9984 | 25 / 65 Severe algorithmic flaw on PNGs: under the default 'Format: Original / Image Quality: Medium' setting, Fotor lacks a PNG palette quantizer and simply re-encodes via unquantized browser Canvas `toBlob('image/png')`, INFLATING our 4,137.9 KB anchor PNG up to 5,886.7 KB (displaying a red `4.0MB → 5.7MB ↑ 42.3%` badge on its own UI, see 02_workspace.png) (25.0/65) |
| Deliverable specifications | 20 / 20 Clean unwatermarked export (8/8); Export spec: 2048 × 2048 (original size watermark-free PNG) | 11 / 20 While 2048×2048 dimensions are preserved, guest downloads are blocked by a mandatory login modal and native PNG file size increases instead of shrinking (11.0/20) |
| Processing speed | 12 / 15 Network-observed server wait: 7.5s (API mode: async_verified; network upload N/A / end-to-end N/A shown for reference only, never penalized) | 12 / 15 Local Canvas re-encoding takes ~2.4s, but workflow is stalled by the batch editor redirect and download login wall (12.0/15) |
