Convert data formats, encode and decode strings, resize images, and transform units. Base64, CSV, JSON, XML, Markdown, images, and dozens of unit converters all run locally in your browser.
Convert angle units like degrees, radians, and gradians.
Convert area units like square feet, meters, acres, and hectares.
Encode and decode Base64 strings locally.
Adjust cook times for different weights or thicknesses.
Convert cooking measurements by volume, weight, and density.
Convert currencies using your own rates.
Convert data units like bytes, KB, MB, GB, and TB.
Convert dosage units like mg, g, mcg, and mL.
Convert energy units like joules, calories, and kWh.
Convert between MPG, L/100km, and km/L.
Compress images without server uploads.
Remove image metadata by re-encoding.
Resize images by pixels or percentage.
Convert JSON into formatted XML locally.
Convert inches, feet, meters, miles, and km.
Convert Markdown into rendered HTML.
Convert oven temperatures with a cheat sheet.
Convert watts, kilowatts, horsepower, and BTU/hr.
Convert psi, bar, kPa, and atmospheres.
Convert mph, km/h, knots, and m/s.
Convert Celsius, Fahrenheit, and Kelvin.
Convert seconds, minutes, hours, days, and weeks.
Convert cups, liters, gallons, and milliliters.
Convert pounds, ounces, kilograms, and grams.
Batch processing for 100+ files at once. No ads. Export history. Priority support.
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