Converterfly

Free online converters. Every tool runs entirely on your device — no uploads, no accounts, no trackers, no ads.

• Compress PDFMake PDFs smaller by downsampling images and optimising streams, right in your browser. Free, private: your file is never uploaded.
• Merge PDFCombine several PDF files into one, in any order, right in your browser. Free, private: your documents are never uploaded.
• Currency ConverterConvert between 30 major currencies with the European Central Bank's daily reference rates. Free, private and offline-ready: nothing you type leaves your device.
• Unit ConverterConvert length, weight, temperature, volume, area, speed, time, data (MB vs MiB), pressure, energy, power, fuel economy, angles and cooking measures. Exact factors, instant two-way results, private.