double-conversion

Fast conversion between single and double precision floating point and text

https://github.com/haskell/double-conversion

LTS Haskell 23.21:	2.0.5.0
Stackage Nightly 2025-05-02:	2.0.5.0
Latest on Hackage:	2.0.5.0

See all snapshots double-conversion appears in

BSD-2-Clause licensed and maintained by Bryan O'Sullivan

This version can be pinned in stack with:double-conversion-2.0.5.0@sha256:0b055954dcae12d707b74834b8a23c36b549d04f2b5f5ac815c73580d58d90c9,4625

Module documentation for 2.0.5.0

Data
- Data.Double
  - Data.Double.Conversion

Depends on 4 packages(full list with versions):

base, bytestring, ghc-prim, text

Used by 3 packages in nightly-2025-04-08(full list with versions):

bytestring-conversion, redis-resp, type-of-html

Welcome to double-conversion

double-conversion is a fast Haskell library for converting between double precision floating point numbers and text strings. It is implemented as a binding to the V8-derived C++ double-conversion library.

Join in!

We are happy to receive bug reports, fixes, documentation enhancements, and other improvements.

Please report bugs via the github issue tracker.

Master git repository:

git clone git://github.com/haskell/double-conversion

Authors

This library is written and maintained by Bryan O’Sullivan, bos@serpentine.com.