ChordGen
Free AI chord progression generator from text prompts, no sign-up.
ChordGen is the fastest way to turn a feeling into playable chords — and it's genuinely free. No sign-up, no hidden limits. If you need advanced voicings or plugin integration, look elsewhere, but for instant harmonic inspiration it's hard to beat.
- Songwriters seeking harmonic inspiration from descriptive prompts
- Producers who want quick, editable chord MIDI to drag into a DAW
- Music students learning chord progressions across genres
- Instrumentalists exploring new harmonic ideas without theory barriers
- Users who need advanced chord voicing or inversion control
- Musicians requiring VST/AU plugin integration
- Those looking for a full songwriting assistant with melody & lyrics generation
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In short
ChordGen — Free AI chord progression generator from text prompts, no sign-up. Best for Songwriters seeking harmonic inspiration from descriptive prompts, Producers who want quick, editable chord MIDI to drag into a DAW, Music students learning chord progressions across genres. Free to use.
What's new in ChordGen
Checked todayAcross the latest 7 updates: 7 feature updates.
Free Online Piano Chord Generator: How ChordGen Works
Walkthrough of ChordGen: generate progressions from text prompts, preview on keyboard, export MIDI.
Common Chord Progressions: The Complete Guide
Guide covers 12 essential progressions like I-V-vi-IV and ii-V-I with examples and free MIDI in every key.
Lo-Fi Chord Progressions guide
New genre guide for Lo-Fi progressions added to the blog.
Jazz Chord Progressions guide
New genre guide for Jazz progressions added to the blog.
Pop Chord Progressions guide
New genre guide for Pop progressions added to the blog.
EDM Chord Progressions guide
New genre guide for EDM progressions added to the blog.
R&B Chord Progressions guide
New genre guide for R&B progressions added to the blog.
Viability Score
How likely is ChordGen to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
Last calculated: July 2026
How we score →Key Features
- Generate chord progressions from text prompts (mood, genre, scene)
- Multiple unique progressions per prompt
- Interactive piano keyboard shows each chord
- Drag-and-drop edit chords (add, remove, reorder)
- Export progressions as standard MIDI files
- No sign-up or payment required
- Browse progressions by genre (Lo-Fi, Jazz, Pop, EDM, etc.)
- Browse progressions by key (C Major, A Minor, etc.)
- Real-time audio playback of progressions
- Blog with theory guides and walkthroughs
- Works on mobile browser
- Commercial use allowed
About ChordGen
ChordGen is a free, browser-based AI tool that turns plain-text prompts into chord progressions with interactive editing and MIDI export. No account, no paywall — just type a mood, genre, or scene and get multiple unique progressions. Each chord is displayed on an interactive piano keyboard; you can drag, add, remove, or reorder chords on the fly. Export as standard MIDI file for any DAW (Ableton, FL Studio, Logic, Cubase). The tool also offers genre and key browsing for quick reference, plus a blog with theory guides. It's built for songwriters, producers, instrumentalists, and music students who need a fast, frictionless harmonic starting point. Unlike subscription services like ChordChord or full DAW plugins, ChordGen focuses purely on progression generation with zero cost or commitment.
Behind the Verdict
ChordGen nails its core promise: describe a mood, get a MIDI progression in seconds. No account creation, no paywall — just type and play. The interactive piano keyboard is a nice touch for visual learners, and drag-and-drop editing is smooth. MIDI export works in any DAW, so it's genuinely useful for production workflows. Where it falls short: no voicing or inversion control, no VST/AU plugin, and no melody or lyrics. It's a focused tool, not a full songwriting suite. Compared to ChordChord (paid, more features), ChordGen is the obvious choice if you just need quick ideas without spending money. For complex jazz voicings or DAW integration, you'll want something else. But for free, instant harmonic inspiration, it's excellent.
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Use Cases
- Generate a melancholic jazz progression by typing 'rainy day jazz' and export MIDI to Ableton
- Kickstart a pop song by prompting 'upbeat pop anthem' and refining chords on the interactive piano
- Explore neo-soul harmony by entering 'warm nostalgic neo-soul' and hearing each chord
- Learn common progressions by browsing the genre and key pages, then copying MIDI into your DAW
- Create a custom cinematic cue by describing a scene and downloading the resulting MIDI for your film score
Limitations
- ChordGen does not expose a public API, so it cannot be integrated into other software.
- It is web-only with no desktop or mobile app.
- The tool focuses solely on chord progressions — it does not generate melodies, basslines, or drum patterns.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Tools that pair well with ChordGen
Common stack mates teams adopt alongside ChordGen, with the specific reason each pairing earns its keep.
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