Converters
Convert data, units and media locally.
Free online converters for units, CSV, JSON, YAML and images. Most conversion work stays in your browser for speed and privacy.
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Converters & Media
Unit Converter
Convert measurement, scientific, data and electrical units with a static-first engine.
CSV / JSON / YAML Converter
Convert tabular data between CSV, JSON and YAML instantly, right in your browser.
Image Compressor
Compress and resize JPEG, PNG and WebP images locally without uploading files.
About this collection
Choose the tool for the job.
This collection covers everyday measurement conversion, scientific and electrical calculations, structured-data transformation and image compression.
Unit Converter includes measurement, scientific, data, currency-reference and electrical calculators. The data converter handles CSV, JSON and YAML, while Image Compressor resizes and compresses common image formats locally.
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