Never Sound
Off-Beat Again.
A pro songwriting studio that highlights your rhymes, counts your syllables, and tracks your flow in real time.
Stop Writing in Apps That Don't Get Rap.
- You rhyme everything in your head and hope you don't forget the scheme
- No way to check if your syllables actually fit the beat
- Writer's block hits and you just stare at a blank screen
- Lose bars when your phone dies or your app crashes
- Multi-syllable rhymes get highlighted for you instantly as you type
- Live syllable counter shows you exactly how your flow fits a 4/4 beat
- AI Suggestions provide instant multi-syllabic rhymes and word swaps to elevate vocabulary
- Every keystroke saves instantly, even with zero Wi-Fi
Gear to Make
Your Bars Hit Harder.
Find Rhymes Nobody Else Hears
Rhyme Finder
Basic dictionaries only catch simple rhymes like "cat" and "hat." We scan the actual sound of your words to catch deep multi-syllable schemes in real time as you type. Patterns like "incredible" matching "unforgettable" pop up instantly.
Stay Perfectly on Beat
Live Syllable Counter
See your syllable count update live as you type. It even counts "FBI" right - 3 syllables.
Kill Writer's Block
AI Suggestions
Tap any word for instant rhymes, vibe-tuned word swaps, and multi-syllable phrase ideas.
AI That Matches Your Vibe
Set your style: Trap, Drill, Lyrical, or Melodic. The AI writes bars that actually sound like you.
Rhymes How You Spit
Our rhyme engine knows 576 slang words like "jawn," "Glizzy," "K-Dot," and "Drizzy." It rhymes the way rappers actually rap.
Booth Teleprompter
Turn your phone into a recording booth teleprompter. Big text, auto-scroll, screen never dims.
Write Anywhere, No Wi-Fi Needed
Every keystroke saves to your device. Pro users get 7 days of full offline access.
Your Bars Follow You Everywhere
Open your project on any device and pick up right where you left off with secure cloud sync.
Record Takes Right Inside
Lay down quick audio takes on every line. Pro users get unlimited recordings to compare and perfect delivery.
Know Your Flow Before You Record.
Stop guessing your rhythm. The Beat Grid shows you exactly how your syllables land on a 4/4 beat. You'll see if your flow is too packed or too empty before you ever step in the booth.
Three Steps. That's It.
Open Your Studio
Sign up free and jump straight into your writing workspace. No downloads, no setup. It runs right in your browser.
Write Your Bars
Start typing and watch the rhyme highlighter color-code your matches. It catches multi-syllable rhymes across your lines in real time so you can build complex schemes fast.
Perfect Your Flow
Use the AI co-writer and flow tracker to polish every line. See your syllable count, check your rhythm, and make every bar count before you hit the booth.
Stop Guessing. Start Writing.
The free plan lets you test the pro tools. Go Pro to unlock everything and take your bars to the next level.
Lock in your flow tonight.
- Unlimited Projects & Songs
- 800 AI Uses Per Month
- Cloud Sync & Automatic Backups
- Advanced Rhyme Highlighting (English Optimized)
- Airplane Mode Studio (7-Day Offline)
- Emergency Bar Restore (Recycle Bin)
Most artists pick this one.
- Everything in Monthly
- Infinite Recording Stacks
- Unlimited Beat Player Time
- Priority Support (Direct Line)
14-Day Money-Back Guarantee
Ownership for life. No monthly bills.
- Everything In Annual
- VIP Founder (No Subscription)
All prices are inclusive of VAT where applicable. Transactions processed by Paddle.
Writing Studio
Search any word and get up to 300 rhymes, grouped by syllable count. Tap to drop one into your line.
Our rhyme engine matches words by sound, not spelling. Every scheme hits, no matter how it's written.
Catches the loose rhymes rappers actually use — not just textbook perfect ones.
Save a remixed Glitch Version next to your Organic on any line. Swipe to compare and pick the winner.
Empty lines fade in rotating rhyme words ranked against your last bar and active vibe. Free, no AI tokens.
Studio Gear
Keep writing on planes, in the booth, or at the venue. Zero Wi-Fi needed.
Record your takes directly on each bar. Keep unlimited audio stacks per line.
See all your verses and hooks in one long list — perfect for a top-to-bottom performance run.
Drag whole blocks of bars and verses to fine-tune your song structure in one click.
Move any line between verses, hooks, or other sections with one tap.
Loop YouTube beats or drop in your own MP3 or WAV files. Mobile-friendly — no YouTube Premium needed.
AI Co-Writer
Tap any word — a 3-column popup opens with rhymes, vibe-tuned word swaps, and multi-syllable phrases.
Hit Sparkle on any line to remix it into a Glitch Version. Swipe between Organic and Glitch to pick the winner.
Stuck on a whole verse? Generate a 4–5 bar section in one shot, tuned to your active vibe.
On empty lines, pick a mode: Complete It (matches your scheme), Switch Up (new scheme), or Rhythm Match (mirrors syllable count).
Out of ideas? Roll a random rap topic and keyword set. Free — no AI tokens used.
Fits Right Into Your Studio Setup.
RhymeFlux isn't just a notebook. It's a full writing studio that sits between your brain and the microphone. Write your schemes, record your scratch takes, and take it straight to the booth.
Write and lock in your scheme.
Record guide takes for flow.
Universal Export & Copy-Paste Workflow
Got Questions?
Is RhymeFlux free to use?
What happens to my lyrics if I lose internet?
How is this different from writing in Notes or Google Docs?
What does the AI actually do?
Can I cancel anytime?
Does RhymeFlux work in other languages?
Ready to Level Up
Your Writing?
Open your free studio right now. No credit card, no setup, no catch.
Start Writing Free