Lib.rs

zerocopy

makes zero-cost memory manipulation effortless. We write "unsafe" so you don't have to.

atoi

Parse integers directly from [u8] slices in safe code

palette

Convert and manage colors with a focus on correctness, flexibility and ease of use

streaming-iterator

Streaming iterators

pythonize

Serde Serializer & Deserializer from Rust <--> Python, backed by PyO3

btoi

Parse integers directly from ASCII byte slices

cavif

Encodes images in AVIF format (image2avif converter) using a pure-Rust encoder

base-x

Encode/decode any base

webp

WebP conversion library

unicode-case-mapping

Fast lowercase, uppercase, and titlecase mapping for characters

dhat-to-flamegraph

Convert dhat JSON output to a flamegraph

human_bytes

convert bytes into human-readable values

async-compat

Compatibility adapter between tokio and futures

serde_arrow

Convert sequences of Rust objects to Arrow arrays and back again

easy-cast

Type conversions which are expected to succeed

numtoa

Convert numbers into stack-allocated byte arrays

tzf-rs

Fast convert longitude,latitude to timezone name

ravif

rav1e-based pure Rust library for encoding images in AVIF format (powers the cavif tool)

arrow_convert

Convert between nested rust types and Arrow with arrow

columnar

Conversion from arrays of complex structs to simple structs of arrays

specr-transpile

Converts Specr lang code to Rust

human-repr

Generate beautiful human representations of bytes, durations, and even throughputs!

hg-git-fast-import

import single and multiple Mercurial repositories to Git

pastel

A command-line tool to generate, analyze, convert and manipulate colors

nshare

Conversion between n-dimensional types in different Rust crates

tuplex

Rust tuple extension

gh-emoji

Convert :emoji: to Unicode using GitHub’s emoji names

osm4routing

Convert OpenStreetMap data into routing friendly CSV

nu-alias-converter

Converts Bash aliases to Nushell

check_keyword

A trait for String-like types to check if it is a keyword and convert it to a safe non-keyword if so

ncmmiao

A magic tool convert ncm to flac

from-pest

Convert from a pest grammar to a typed AST

niccalc

calculate nicotine amount needed for an e-cigarette liquid

vk-parse

Vulkan specification parser

compris-cli

Query and convert Composite Primitive Schema (CPS) formats

svg2pdf

Convert SVG files to PDFs

ripcal

Convert IP address strings to/from integers

savvy

R extension interface

audio-conv

Copies directory structure and converts audio files in it

chinese_dictionary

A searchable Chinese / English dictionary with helpful utilities

cjseq

Create/process/modify CityJSONSeq

nunny

the definitive non-empty slice/array/vec library for Rust

uuid25

25-digit case-insensitive UUID encoding

connector_arrow

Load data from databases to Apache Arrow, the fastest way

spreadsheet-to-json

Asynchronous conversion of Excel and OpenDocument spreadsheets as well as CSV and TSV files to JSON or JSONL

ezk-image

Convert pixel and color formats such and RGB, YUV (YCbCr), ICtCp

s2png

Store any data in PNG images

conv

number of conversion traits with more specific semantics than those provided by 'as' or 'From'/'Into'

junit2json

convert JUnit XML format to JSON with Rust

serde_fmt

Write any serde::Serialize using the standard formatting APIs

cove

Casts Of Varying Elegance (COVE): extension traits for casting numerical types

geoarrow

Rust implementation of GeoArrow

myval

Lightweight Apache Arrow data frame

character_converter

Turn Traditional Chinese script ot Simplified Chinese script and vice-versa and tokenize

csv_converter

A vault GUI for your offline passwords

newline-converter

Newline byte converter library

doorstop-reqif

Application to convert doorstop documents into reqif files

cout2json

Converts cout output to json

conv2

number of conversion traits with more specific semantics than those provided by 'as' or 'From'/'Into'

pinyin

Convert Chinese to pinyin

mintyml-cli

Creates HTML from MinTyML, a minialist alternative syntax to HTML

english-to-cron

converts natural language into cron expressions

shrub-rs

working with Evergreen Project configurations

ecolor

Color structs and color conversion utilities

socks-hub

Convert http proxy or socks5 proxy to socks5 proxy

cql2

Parse, validate, and convert Common Query Language (CQL2) text and JSON

ascii_help

help you quickly convert ASCII codes

svgbob_cli

Transform your ascii diagrams into happy little SVG

lll_toon

convert JPG images to ASCII art with colors

archive-to-parquet

Recursively convert archives to parquet files

shortscale

Convert numbers into English words using the short scale

csv2parquet

Convert CSV files to Parquet

tlmcmddb-csv

C2A TlmCmd DB CSV parser

k8s-rs-pb

Converter from k8s-openapi to rust-protobuf

kelp

A convert tool for Japanese

asciimath-unicode

Convert asciimath to unicode

what3words-api

Official what3words API wrapper for rust

format_num_pattern

format numbers according to a pattern string; localized

v8-to-istanbul

convert v8 coverage to istanbul format

gvas2json

Convert between GVAS and JSON or YAML

sieve2workers

Convert a Sieve program into a Cloudflare Workers for Cloudflare Email Routing

svg-pixels

A PNG to SVG per pixel converter

gin-tonic

main gin-tonic crate - rust protobuf with gin and tonic

tlmcmddb

C2A TlmCmd DB data model

mirrorman

Media conversion and mirror tool

polars-sql

SQL transpiler for Polars. Converts SQL to Polars logical plans

sentry-release-parser

A parser for the sentry release name format

tar2arx

Convert a tar archive into a arx archive

convi

Convenient (but safe) conversion (From-like) traits

backyard-generator

Convert AST node back to PHP code

to-display

A trait that is Display or can be converted to Display

fast-srgb8

Very fast conversions between linear float and 8-bit sRGB (with no_std support)

ndotter

Convert bitmaps to N-dot SVG art

wapm-to-webc

Convert a *.tar.gz file from WAPM to the newer Pirita format

office-convert-server

HTTP server for converting office file formats to PDFs

v8_derive

Derive macros and helpers for Rusty v8

zemen

Ethiopian to Gregorian conversion utility

ponjika

Bangla calendar library for Rust

ipy2md

A command line tool to convert ipython notebook to markdown

cxx2flow

Convert your C/C code to control flow chart

jumpcut

CLI for converting Fountain-formatted text files into FDX and HTML formats

s3s-aws

S3 service adapter integrated with aws-sdk-s3

zip2arx

Convert a zip archive into a arx archive

web2app

Turn any web page into a desktop app (but, lightweight ~3MB)

shogi-kifu-converter

Shogi kifu parsers and converters

arrow2_convert

Convert between nested rust types and Arrow with arrow2

is-tree

Everything is a tree

curl-parser

Convert curl command to a ParsedRequest (could be further converted to reqwest::RequestBuilder)

tweet-archive-to-markdown

Convert archived Tweets to MarkDown with FrontMatter

wolfram_wxf

Convert a value to the Wolfram Language WXF format

truck-stepio

Reads/writes STEP files from/to truck

gxf2bed

fastest GTF/GFF-to-BED converter chilling around

bindgen_helpers

rename, change case, and fix Rust code generated by bindgen from C headers

julian_day_converter

Julian Day conversion methods for chrono::NaiveDateTime and direct conversion to and from unix timestamps as well as a supplementary fuzzy ISO date-time parser

chmod-conversion

Chmod conversion tool

limnus-system

Limnus systems

wasm_to_png

convert a wasm file to png

iter-tree

Convert between iterators and tree structures in both directions

brainfuck-gen

converts js to brainfuck

omnical

Print calendars, convert dates, and more

svn2git

A Subversion-to-Git repository converter

yara-x-proto-yaml

converts protocol buffers into YAML

csv2html

Convert CSV files to HTML tables

cesu8

Convert to and from CESU-8 encoding (similar to UTF-8)

colcon

Comprehensive colorspace conversions in Rust

wwdc-parser

convert WWDC video pages to markdown

fix-name-case

CLI tool to convert variable and function names to snake_case

timecode

manipulate timecode

chinese-format

Convert data types to Chinese, with Rust

wiki_corpus

Extract text from Wikipedia dumps (.bz2) and convert it to JSONLines format

lconvert

A cli tool for converting multiple files (with different extensions) at once

dns2socks

Convert DNS requests to SOCKS5 proxy

aegisvault

Convert otpauth URI file to Encrypted Aegis vault JSON on stdout

audrey

simplify reading, writing and converting between a range of audio formats

glass-easel-stylesheet-compiler

The stylesheet compiler of the glass-easel project

swamp-script-parser

parser for swamp script

ip2d

A converter for IPv4 addresses

sway-scratchpad

Convert a command to a scratchpad

s2tw

converting Simple Chinese to Traditional Chinese(TW)

itybity

An itty bitty crate providing bit iterators and bit iterator accessories

wslpath2

Convert Windows to WSL paths and vice-versa

wapm-targz-to-pirita

Convert wapm .tar.gz to .pirita files

tw2s

converting Traditional Chinese(TW) to Simple Chinese

clippy-to-md

cli tool to convert clippy json reports to markdown files

agb-gbafix

CLI utility to convert ELF file to valid GBA ROM

as_variant

macro to convert enums with newtype variants to Options

cargo-appimage

Converts your crate into an AppImage

artcode

Converts dates into artcode coordinates

microns

float to fixed precision conversion

format_num

Format numbers into various representations of strings based on a format specifier mini-language

mpk2json

Small CLI tool to convert MessagePack files to JSON

sthp

Convert Socks5 proxy into Http proxy

convert_traits

Define your own conversion traits to solve the problem of converting two external types without using new types

revec

Convert a Vec<A> to a Vec<B> provided vec is empty

doxygen-bindgen

Converts Doxygen comments into Rustdoc markdown

convers

Cool convert library that converts almost everything(not yet).Units,Languages,Calculations,etc

latex2mathml

Convert LaTeX equations to MathML

arrow-avro

Support for parsing Avro format into the Arrow format

bndl_convert

Convert a tsconfig.json to an SWC compatible config

option_into_controlflow

Option into ControlFlow conversion

weather-utils

Set of common and useful weather-related computations

redact-composer-midi

Midi domain library and converter for redact-composer

machin

cli program that simplifies file conversions and batch processing. It's inspired from filter/map/reduce

num2ordinal

converting integers to ordinal representations, including support for alphabetic and Roman numeral formats

poly2geojson

Convert from Osmosis POLY to GeoJSON

render_readme

Render Markdown or reStructuredText with syntax highlighting and image filtering similar to GitHub's

ontprox

RDF format conversion as a web-service

abv

AV and BV convert functions for Bilibili videos

fontu

Bitmap font converter

pantrace

Convert between traceroute formats

advent-ocr

Converts ASCII-art representations of letters generated by Advent of Code puzzles into a String containing those letters

ros-nalgebra

ROS message converter for rosrust and nalgebra

bdt

viewing, querying, converting, and comparing files in popular data formats (CSV, Parquet, JSON, Avro)

ctow

binary utility to convert curl commands to wget commands

pdf2image

A simplified port of Python's pdf2image that wraps pdftoppm and pdftocairo to convert PDFs into images

helm2oci

convert Helm charts tarfiles into OCI layout

tuco

Tuco can automatically generate tuple representations of simple types. This is helpful if you want to create an API using plain types. Or if you want to provide an easy way to convert between types.

natural-date-parser

A parser that converts natural language date and time expressions into Rust-compatible DateTime formats

nepdate-cli

converting between Gregorian and Bikram Sambat (Nepali) dates

svg2gcode

Convert paths in SVG files to GCode for a pen plotter, laser engraver, or other machine

reflexo-typst2vec

The vector-format intermediate representation

rsubs-lib

Pure Rust subtitle manipulation and conversion library

okh-tool

A CLI tool to deal with Open Know-How (OKH) data files. Its main functionalities are: validation of and conversion between the different formats

ansi2svg

bigwig2bam

A command line tools to convert bigwig file into single-end bam file

proto-file-parser

A Protocol Buffer Definition (.proto) parser that converts proto files to JSON format

convert-base

convert the radix (base) of digits stored in a vector

saypyu

Converts complex and hard to use International Phonetic Alphabet (IPA) pronunciations into the very readable and easy to use SaypYu phonetic alphabet

amtrak-gtfs-rt

Converts Amtrak Track-A-Train to valid GTFS-rt vehicle and trip information

savvy-bindgen

Parse Rust functions, and generate C and R code

wavup

converting audio files to WAV format

mdast2minimad

converting markdown AST to minimad texts

jlcpcb-to-parquet

convert JLCPCB Parts Library to Parquet

ragit-korean

korean tokenizer for ragit

b_stb

that efficiently converts Hyper response bodies and async streams into strings or bytes

mintyml

A minialist alternative syntax to HTML

rs_torrent_magnet

Parse torrent file and convert to Magnet URI

env2toml

Convert env vars to toml text

agb-debug

CLI utility to convert agb stack trace dumps into human readable stack traces

polar

A command-line calculator that can also convert between units

gmail-mbox-analyzer

analyze gmail mbox files

colette

Convert between truecolor, xterm(1) 256 color and 16 color

manchu-converter

Converts transcripted Manchu text to Manchu script with Manchu alphabet

xcstringsdocx

Converts a .xcstrings file to .docx file for supported languages, used in macOS app: 'XCStrings Catalog Docx Converter'

sponge

A powerful Rust module to convert Rust to ASM

comiconv

A command line tool to convert comic book archives to other formats

runic

Stupid string to duration converter

redact-composer-synthesis

Audio synthesis utilities for redact-composer

amm-sdk-netsblox

Converts amm_sdk compositions into NetsBlox projects

digits

Custom “numeric” incrementor without u64 MAX limit in size. Like a score flipper for a custom character set.

cvt

Expose the cvt function from Rust libstd

itch

A cli tool for InTerCHanging between different serialized data formats

psd-to-png

CLI tool to convert PSD files to PNGs

timestamp-rust-cli

CLI to convert timestamps to human readable format

ptrplus

Additional funtionality for pointer types

swamp-system

Swamp systems

asciir

Print ASCII table/values

iai-parse

Convert iai benchmark output to CSV

fenpix

that converts FEN strings into pixel chess boards

spreadsheet_addresses

Convert spreadsheet addresses ("A4", "B$7" and so on) to a struct and vice versa!

csv2arrow

Convert CSV files to Arrow

ncase

Enforce a case style

steepen

Create multiple iterators from a single iterator by separating elements

regex_quote_fixer

Rewrites grep regexpressions for the use in the regex crate

structural-convert

Derive conversion traits (From, Into, TryFrom, TryInto) when fields are structurally similar in enums or structs

rdfoothills

A collection of mostly small, RDF related utilities, including conversion between different serialization formats, using external tools

oor-nmea0183

Convert NMEA0183 sentences

greek_number

Convert numbers to Greek number strings

geoconvert

A lightweight library to convert between geographic coordinate systems

unmillis

Given 𝑛, solves for 𝑥 in the equation unix-epoch 𝑛 milliseconds = 𝑥

unwrap-infallible

Unwrapping Result values with compile-time guarantee of infallibility

topdf

Convert png, jpg, or jpeg to one PDF

marquee

Convert stdin into a "marquee" style output

convfmt

cli tool which can convert different formats

traianus

Converts Roman numerals to Arabic numerals and vice versa

tato_pipe

Converts PNG files to binary data for the Tato game engine

coredump-to-stack

Convert a Wasm coredump to a Stacktrace, resolving symbols

json-objects-to-csv

Robust Rust library for converting JSON objects into CSV rows

lang-unicodes

Effortlessly convert and validate text across various Unicode ranges, supporting multiple languages for seamless internationalization in your applications

comiconv-server

A server for converting comic book archives, compatible with comiconv

bdf2surface

convert bdf font to sdl2 surface

redizone

Redis compatible server convert longitude and latitude to timezone name(s)

simple_http_parser

Converts raw http request to a Request and build Response