See your options side by side
Choose one task and 2–4 tools. Compare pricing, output, test results and trust.
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 | 11zon | Img2Go | Switch / compare |
|---|---|---|---|
| Background removal | Not tested in topic | 88/100 2048 × 2048 (4.2 MB full-resolution RGBA PNG) · Historical description; output not attached | Compare in task topic → |
| Image compression | 81/100 2048 × 2048 · PNG | 80/100 2048 × 2048 · PNG | Active task |
| PDF to Word | 72/100 Legacy OLE2 .doc (25.5 KB, 0 native tables) · Historical description; output not attached | Not tested in topic | Compare in task topic → |
| Image upscaling | Not tested in topic | 84/100 1024 × 1024 (2.0x default PNG, 1.1 MB) / custom dimensions · Historical description; output not attached | Compare in task topic → |
| Image generation | Not tested in topic | 87/100 1024 × 1024 · PNG | Compare in task topic → |
| PDF compression | 75/100 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 → |
| Photo restoration | Not tested in topic | 89/100 1024 × 1024 · PNG | Compare in task topic → |
Select at least 2 tools to compare
You can also filter a task page first, then compare your shortlist.
Browse this task →| Criterion | 11zon Image Compressor Image compression 81/100 Seven-aspect task score Free login-free compression runs quickly on-device, but default settings produce banding and several extension ads resemble download buttons. Tested export 2048 × 2048 · PNG Historical test · 2026-10-18 | IMG2GO Compress Image Image compression 80/100 Seven-aspect task score Login-free access offers compression controls and deletion; the default preset reduces size substantially but causes gradient banding, alongside banner ads. Tested export 2048 × 2048 · PNG Historical test · 2026-10-18 |
|---|---|---|
| Pricing & rules | ||
| Pricing plans | 11zon web PDF-to-Word free tool · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Web free2026-10-20 ↗ Free Free Free Free conversion; the page says multiple PDFs can be converted together. Numeric page and file-size limits are not listed. 1 plan / billing-period records, all listed; — means that period is not recorded. The official tool page states free, unlimited conversion. Numeric size and page limits are not published; the claim is not a guarantee for arbitrary files. Cancellation, sources & verification recordCancellation and refund terms follow official checkout and help policies. Official feature and pricing page ↗ · 2026-10-20 Capture 1 ↗ | Website free, monthly, annual and education plans; USD, Business billed per person · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Starter2026-10-20 ↗ USD 8/month USD 77/year Monthly Baseline 1× AI usage; batch processing Annual Baseline 1× AI usage; 64GB files and batch processing Business2026-10-20 ↗ USD 89/month USD 854/year Monthly Per-user billing; 20× Starter AI usage Annual Per-user billing; 20× Starter AI usage Education program2026-10-20 ↗ Free Free Free Paid apps free after student/teacher eligibility verification; non-commercial educational use only 8 plan / billing-period records, all listed; — means that period is not recorded. Actual annual amounts are $77/$278/$854. Absolute removal quotas and per-image credit usage are unpublished; 1×/5×/20× cannot be converted into image counts. Cancellation, sources & verification recordPage advertises a 14-day money-back guarantee and cancellation anytime; eligibility is subject to terms. Official plans and usage terms ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ |
| Free & trial allowance on the test date | Free batch compression with both percentage Slider and target-KB Size tabs and no daily cap | Free no-login access to Less / Recommended / Extreme / Lossless presets and Target File Size mode |
| Cancellation & refunds | Cancellation and refund terms follow official checkout and help policies. | Page advertises a 14-day money-back guarantee and cancellation anytime; eligibility is subject to terms. |
| Disclosure of costs & limits | Automatically compresses at the default 60% level upon upload and displays 'New size: 842 KB' | Displays all compression presets clearly in the Settings panel after file selection |
| Task quality | ||
| Measured fixture results | File reduction: 79.65% · Output size: 842 KB | File reduction: 78.49% · Output size: 890.1 KB |
| Fixture findings | Strong size reduction suits upload limits; gradients show banding and download ads need care. | Default settings reduced this fixture by about 78% with some quality loss; lower compression is available. |
| Original historical observation | 11zon offers a very handy dual-tab interface ('Slider' by % and 'Size' by target KB), shrinking our 4.14 MB PNG down to 842 KB (-79.65%) in 1.8s at its default 60% level; however, the aggressive palette cut causes visible gradient banding (PSNR=32.83 dB) and users must dodge 3 green 'DOWNLOAD EXTENSION' fake ad buttons (02_workspace.png). | IMG2GO offers a comprehensive 7-mode compression settings panel (02_workspace.png). Under the default 'Recommended compression' preset, it aggressively shrinks our 4,137.9 KB PNG by 78.49% to 890.1 KB (03_download.png) at 31.68 dB PSNR; quality-focused users can select 'Less compression' or 'Lossless compression' before clicking Compress Now. |
| Suitable uses · historical assessment | Users facing strict government or academic portal upload limits (e.g., forcing a large PNG under 1 MB or an exact KB target) who can tolerate mild background gradient banding | Users who want granular preset control (Lossless / Less / Recommended / Extreme / Target KB) and GDPR-compliant instant task deletion |
| 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 (no-login native-resolution watermark-free PNG, supports % Slider and target-KB modes) | 2048×2048 full-resolution PNG free direct export |
| Watermark observation | Watermark-free | Watermark-free |
| Batch & API | Supports batch drag-and-drop and one-click Download ZIP; no public API | Supports multi-file upload and ZIP archive download |
| Recorded free-tier dimensions | 2048 × 2048 | 2048 × 2048 |
| Attached file dimensions | 2048 × 2048 · PNG | 2048 × 2048 · PNG |
| Speed & reliability | ||
| Timing observation | Recorded local processing time: 1.8s · End-to-end reference: 1.8s | Network-observed server wait: 5.8s · End-to-end reference: 8.3s |
| Date & fixture | 2026-10-18 · 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 | No login in this test |
| Sign-in methods | No login required; optional account sign-in in the top header | No login required (paid Credits available for heavy batch users) |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | While the tool itself has no paywall, the workspace is surrounded by 3 green 'DOWNLOAD EXTENSION (2 Easy Steps: 1. Click "Download" 2. Add Trusted Spot Extension)' fake download ad buttons at the top, right sidebar, and sticky bottom bar (02_workspace.png). | Displays house ads for sister tools (Audio2Edit / OCR2Edit) and GoDaddy banners at the bottom, while keeping the blue 'Download' button clean and unobstructed (03_download.png). |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | 11zon.com | QaamGo Web GmbH (IMG2GO / PDF2Go) |
| Recorded origin | India / Global multilingual utility network | Radolfzell, Germany |
| Domain history record | 2021–Present | 2016–Present (10-year European online conversion suite) |
| Background & reputation assessment | Fast-growing multilingual utility network covering PDF and image processing sub-sites. | Operated by Germany-based QaamGo Web GmbH (parent company of PDF2Go and Online-Convert). |
| External reputation record | Not verified | Not verified |
| Engineering & privacy | ||
| Processing location | On-device processing | Uploaded for cloud processing |
| Third-party tracking record | Not verified | Not verified |
| Engineering & privacy assessment | Underlying Blob URL inspection confirms that 11zon compresses images locally inside browser memory (~1.8s) without uploading original photos to a remote server. | Provides a prominent red 'Delete Task' button on the result screen for immediate manual server erasure (03_download.png). |
| Retention statement | This flow runs locally; post-close deletion not independently verified | Claims deletion within 24 hours; deletion not independently verified |
| Evaluation basis | ||
| Pricing transparency | 31.5 / 35 100% free without login: uploading the 4.14 MB (2048×2048) anchor image immediately unlocks individual Download and batch Download ZIP buttons with zero paywalls or watermarks (01_landing.png, 02_workspace.png, 03_download.png). | 29 / 35 Provides 4 clear presets upon upload (Less compression / Recommended compression / Extreme compression / Lossless compression) plus Target File Size and Percentage modes (02_workspace.png) with free no-login download. |
| Interaction restraint | 17.5 / 30 While the tool itself has no paywall, the workspace is surrounded by 3 green 'DOWNLOAD EXTENSION (2 Easy Steps: 1. Click "Download" 2. Add Trusted Spot Extension)' fake download ad buttons at the top, right sidebar, and sticky bottom bar (02_workspace.png). | 23 / 30 Displays house ads for sister tools (Audio2Edit / OCR2Edit) and GoDaddy banners at the bottom, while keeping the blue 'Download' button clean and unobstructed (03_download.png). |
| Background & reputation | 16.5 / 20 Fast-growing multilingual utility network covering PDF and image processing sub-sites. | 18 / 20 Operated by Germany-based QaamGo Web GmbH (parent company of PDF2Go and Online-Convert). |
| Engineering & privacy | 14.5 / 15 Underlying Blob URL inspection confirms that 11zon compresses images locally inside browser memory (~1.8s) without uploading original photos to a remote server. | 14 / 15 Provides a prominent red 'Delete Task' button on the result screen for immediate manual server erasure (03_download.png). |
| Task quality | 48 / 65 Defaults its 'Compression Level' slider to an aggressive 60%, slashing the 4,137.9 KB PNG down to 842.0 KB (-79.65%, 4.91× ratio) and offering a 'Size' tab for target-KB compression; however, aggressive palette reduction lowers PSNR to 32.83 dB (SSIM = 0.9928) with visible contour banding across the background wall gradient (48.0/65) | 48.7 / 65 Default 'Recommended' preset aggressively reduces size by 78.49% (4.65×) to 890.1 KB, lowering PSNR to 31.68 dB (SSIM = 0.9906) with slight gradient banding (48.7/65) |
| Deliverable specifications | 19.5 / 20 Preserves 2048×2048 native resolution and PNG format without login or watermarks, supporting both single-file and ZIP exports (19.5/20) | 18.5 / 20 Preserves full 2048×2048 resolution and native PNG format while offering 7 compression presets (18.5/20) |
| Processing speed | 14.5 / 15 Local in-browser quantization completes in ~1.8s after file selection (14.5/15) | |
