| What it does | Change image DPI online, free and lossless
| REST API for programmatic HTML document and image conversion
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Free
| Freemium
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| Pricing | Not given
| Free tier (10 conversions/day, 10 MB files), Free Account (20 conversions/day, 50 MB files), Premium (€9.99/mo or €95.99/year: unlimited conversions, 200 MB files, REST API 60 req/min), Premium Plus (€29.99/mo or €287.99/year: 1 GB files, 500 req/min API). API credits: 1,000 credits $12.00 one-off o
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| Key features | - Supports JPEG, PNG, BMP and TIFF with lossless editing
- Custom DPI values up to 2400
- Batch processing up to 30 images at 100 MB each
- Download multiple files as single ZIP
- Verification of DPI change before download
- Built-in DPI checker to read current DPI values
- Processes images locally in browser with no uploads
| - Asynchronous conversion with submit, poll, download workflow
- API key authentication with rate limits and monthly quotas
- Credit-based pricing with no overage charges
- Support for multiple file formats including PDF, images, and spreadsheets
- Usage tracking endpoint to monitor allowance and consumption
- No SDK required, simple HTTP requests with any client
- Batch processing and file management
- Webhooks and batch API on Premium Plus
- White-label option to remove branding from outputs
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| What makes it different | - Truly lossless: only the DPI label changes, pixels and image quality remain identical
- 100% private with no uploads, accounts or tracking scripts
- Works offline after page loads since processing happens in your browser
- Preserves all metadata including EXIF, GPS and color profiles for JPEG
| - No installation or configuration required beyond an API key
- No overage charges or surprise bills for quota overages
- Fast conversions completing in under a second for most formats
- Premium users get unlimited API access with no credit cost
- One-time purchase credits never expire versus subscription options
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 9 ▲ +1 (up) since last check | 21 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 11 |
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| Citation Flow (Majestic) | 0 | 10 |
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| Referring domains (Majestic) | 0 | 4 |
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html.now