MUSIC
CODE
EXPERIENCE

Crafting software for music enthusiasts & DJs since 2019

logo

Who we are
what we do

Rekordcloud is a software company in the music space, run with passion for building applications that solve real problems.

Everything we do is related to music, DJing and music file management.

We love using code and music to bring you a great experience.

&
PRODUCTS
PRODUCTS
PRODUCTS
PRODUCTS
lexicon dj screenshot

Library management
for professional DJs

Lexicon DJ is library management software for DJs, used by 115,000+ DJs. It provides powerful tools and fills in the missing gaps in the digital DJ world.

groof screenshot

Swipe through
new music

Groof plays new tracks from Beatport, Bandcamp, SoundCloud and DJ sets (via MixID). Swipe right to keep a track, left to skip. Every track shows its BPM and Camelot key.

Kept tracks go to a Prep List you can save to Spotify, Beatport or SoundCloud, or export as CSV. Free for Mac, Windows and Linux. iOS and Android are in beta.

mixid screenshot

Radio made of
real DJ sets

MixID is radio made of real DJ sets, with every track named as it plays. Pick a genre, artist, label or festival and keep the tracks you love.

A weekly chart shows the records turning up in the most DJ sets across different sources. Free, no account needed.

openkeyscan screenshot

The most accurate
free key analyzer

OpenKeyScan is a free, open-source desktop app that detects the musical key of your tracks using AI-powered spectrogram analysis.

Runs fully offline. Writes results directly into your files for Rekordbox, Serato and Traktor.

sonovault screenshot

Music metadata
and radio monitoring

Sonovault is a music metadata API and radio monitoring service: one catalog of 90M+ recordings with ISRC, ISWC, genre and cross-platform IDs.

We love<br>music

We love
music

At Rekordcloud, music is in our code.
From a headphone collection to a wall of every Daft Punk vinyl record. What's a more fun and energizing space to work in than the music industry?

HISTORY
HISTORY
HISTORY
HISTORY
2019

Rekordcloud Founded

After 6 months of work, the Rekordcloud web-app (the Lexicon DJ predecessor) was released. It only supported Rekordbox and Traktor, it was riddled with bugs but it worked!

2020

Lexicon Beta

It quickly became apparent that a web-app was not ideal for the vision of a library manager. A clunky companion app had the job of reading the Serato database and working with music files.

Everything had to be re-invented. The idea of Lexicon DJ was born as the central library manager. After six months of non-stop development, it was ready for a beta version.

2022

Lexicon Released

Lexicon DJ was in beta for a full year and development went into over-drive to fix bugs, add missing features and brainstorm new ideas with the community. Lexicon 1.0 was finally released in 2022.

2024

TrackHack Released

TrackHack (previously called Tuneful) was a side-project that had been online for a while but never packaged into a real Android/iOS app. In 2024 TrackHack went into the app stores, ready to discover new music. It has since been rebuilt as Groof.

Meanwhile, work on Lexicon DJ continues...

2025

OpenKeyScan Released

Accurate musical key detection had long been locked behind paid tools. OpenKeyScan was released as a free, open-source desktop app that uses AI-powered spectrogram analysis to detect the key of any audio file, fully offline.

2026

Sonovault Released

Building music software means dealing with messy, fragmented metadata. Sonovault was released as a developer-friendly REST API with ISRCs, genres and cross-platform IDs. Its catalog now covers 90M+ recordings.

2026

MixID Released

Tracklists for DJ sets are often missing or incomplete. MixID was released as radio made of real DJ sets, with every track named as it plays. Keep the tracks you love and dig into the artists and labels behind them.