online unit conversion tools
Recent window: last 5.4 months (2026-05-01 → 2026-10-11), compared with the prior 5.4 months.
Online unit conversion tools translate measurements across different standards, covering everyday units like currency and weight alongside domain-specific metrics like CSS pixels and epoch timestamps. They serve developers, engineers, online shoppers, and home cooks needing immediate, accurate recalculations. Unlike broad scientific computing platforms or general calculators, these tools emphasize fast, frictionless transformation of specific values directly in the browser.
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Pulled from real Hacker News comment threads on this niche's launches.
Members
| Name | Source | Upvotes ▼ | Launched |
|---|---|---|---|
| Is this the best epoch converter? | HN | 7 | 2026-01-06 |
| PriceTag: Currency translator | PH | 3 | 2026-09-29 |
| kPa to PSI | PH | 2 | 2026-09-11 |
| PX to EM and EM to PX | PH | 2 | 2026-09-13 |
| Advance Converter | PH | 2 | 2026-10-06 |
| QuickConvert | PH | 2 | 2026-09-24 |
| Free Unit Converter | PH | 1 | 2026-09-23 |
| US Unit Converter | PH | 1 | 2026-09-30 |
| Gauge to Millimeters | PH | 1 | 2026-10-02 |
| Shoe Size Conversion Calculator | PH | 1 | 2026-10-05 |
| Units Converter & Calculator | PH | 1 | 2026-10-07 |
| Minutes to Decimal Converter | PH | 1 | 2026-09-08 |
| Size Convertly | PH | 1 | 2026-09-15 |
| CalculUnits | PH | 1 | 2026-10-12 |
| Convert Unit | PH | 1 | 2026-10-05 |
| PoundsCalculator | PH | 1 | 2026-09-12 |
| UnitsConvertors.com | PH | 1 | 2026-10-13 |
| Cooking Measurement Converter | PH | 1 | 2026-09-13 |
| PantryGauge | PH | 1 | 2026-09-16 |
| Unit Converter | PH | 1 | 2026-09-18 |
| Valuuttamuunnin | PH | 1 | 2026-09-19 |
| px to rem and rem to px | PH | 1 | 2026-09-20 |