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Mythril logo

This is Mythril, your AI lore keeper

Mythril creates and maintains a compendium of your story's characters, plots and world as you write

Preview of Mythril, the AI-powered lore keeper for authors

This is Mythril, your AI lore keeper

Mythril creates and maintains a compendium of your story's characters, plots and world as you write

Preview of Mythril, the AI-powered lore keeper for authors

This is Mythril, your AI lore keeper

Mythril creates and maintains a compendium of your story's characters, plots and world as you write

Preview of Mythril, the AI-powered lore keeper for authors

This is Mythril, your AI lore keeper

Mythril creates and maintains a compendium of your story's characters, plots and world as you write

Preview of Mythril, the AI-powered lore keeper for authors

Trusted by authors at leading publishing houses

Mythril is trusted by authors at Hachette Book Group
Mythril is trusted by authors at John Hopkins University
Mythril is trusted by authors at Penguin Random House

Trusted by authors at leading publishing houses

Mythril is trusted by authors at Hachette Book Group
Mythril is trusted by authors at John Hopkins University
Mythril is trusted by authors at Penguin Random House

Trusted by authors at leading publishing houses

Mythril is trusted by authors at Hachette Book Group
Mythril is trusted by authors at John Hopkins University
Mythril is trusted by authors at Penguin Random House

Trusted by authors at leading publishing houses

Mythril is trusted by authors at Hachette Book Group
Mythril is trusted by authors at John Hopkins University
Mythril is trusted by authors at Penguin Random House

Your work, your rights

Built for authors, by authors

Your drafts and creations belong to you—always. Mythril is a tool to fuel your creativity by letting you focus on what you love: writing stories

You own everything you create

All visualizations, compendium data, and content generated in Mythril remain your intellectual property, with full commercial rights.

Your drafts stay private

We never train AI models on your work, share your content with third parties, or use your stories for any purpose beyond providing you service.

Delete anytime, truly gone

When you delete your work from Mythril, it's permanently removed from our systems. No hidden copies, no backups being data mined.

Your work, your rights

Built for authors, by authors

Your drafts and creations belong to you—always. Mythril is a tool to fuel your creativity by letting you focus on what you love: writing stories

You own everything you create

All visualizations, compendium data, and content generated in Mythril remain your intellectual property, with full commercial rights.

Your drafts stay private

We never train AI models on your work, share your content with third parties, or use your stories for any purpose beyond providing you service.

Delete anytime, truly gone

When you delete your work from Mythril, it's permanently removed from our systems. No hidden copies, no backups being data mined.

Your work, your rights

Built for authors, by authors

Your drafts and creations belong to you—always. Mythril is a tool to fuel your creativity by letting you focus on what you love: writing stories

You own everything you create

All visualizations, compendium data, and content generated in Mythril remain your intellectual property, with full commercial rights.

Your drafts stay private

We never train AI models on your work, share your content with third parties, or use your stories for any purpose beyond providing you service.

Delete anytime, truly gone

When you delete your work from Mythril, it's permanently removed from our systems. No hidden copies, no backups being data mined.

Your work, your rights

Built for authors, by authors

Your drafts and creations belong to you—always. Mythril is a tool to fuel your creativity by letting you focus on what you love: writing stories

You own everything you create

All visualizations, compendium data, and content generated in Mythril remain your intellectual property, with full commercial rights.

Your drafts stay private

We never train AI models on your work, share your content with third parties, or use your stories for any purpose beyond providing you service.

Delete anytime, truly gone

When you delete your work from Mythril, it's permanently removed from our systems. No hidden copies, no backups being data mined.

How it works

Spend more time writing

Mythril helps you spend more time crafting great stories and less time needing to keep track of all your world’s details

1

Connect your work

Upload as little as a draft chapter or sync with Google Drive. We support all major formats including DOCX, PDF, and plain text.

2

Automatic analysis

Mythril analyzes your story and organizes characters, locations, objects, and plot events into a searchable compendium.

3

Explore your world

Mythril works as your second screen letting you find, recall and visualize the world you developed and the stories you have written.

4

Update on demand

Easily sync to your latest drafts with Mythril’s streamlined workflow, turning your compendium into a living wiki.

How it works

Spend more time writing

Mythril helps you spend more time crafting great stories and less time needing to keep track of all your world’s details

1

Connect your work

Upload as little as a draft chapter or sync with Google Drive. We support all major formats including DOCX, PDF, and plain text.

2

Automatic analysis

Mythril analyzes your story and organizes characters, locations, objects, and plot events into a searchable compendium.

3

Explore your world

Mythril works as your second screen letting you find, recall and visualize the world you developed and the stories you have written.

4

Update on demand

Easily sync to your latest drafts with Mythril’s streamlined workflow, turning your compendium into a living wiki.

How it works

Spend more time writing

Mythril helps you spend more time crafting great stories and less time needing to keep track of all your world’s details

1

Connect your work

Upload as little as a draft chapter or sync with Google Drive. We support all major formats including DOCX, PDF, and plain text.

2

Automatic analysis

Mythril analyzes your story and organizes characters, locations, objects, and plot events into a searchable compendium.

3

Explore your world

Mythril works as your second screen letting you find, recall and visualize the world you developed and the stories you have written.

4

Update on demand

Easily sync to your latest drafts with Mythril’s streamlined workflow, turning your compendium into a living wiki.

How it works

Spend more time writing

Mythril helps you spend more time crafting great stories and less time needing to keep track of all your world’s details

1

Connect your work

Upload as little as a draft chapter or sync with Google Drive. We support all major formats including DOCX, PDF, and plain text.

2

Automatic analysis

Mythril analyzes your story and organizes characters, locations, objects, and plot events into a searchable compendium.

3

Explore your world

Mythril works as your second screen letting you find, recall and visualize the world you developed and the stories you have written.

4

Update on demand

Easily sync to your latest drafts with Mythril’s streamlined workflow, turning your compendium into a living wiki.

Story Compendium

Everything you need to stay organized and inspired

Mythril instantly catalogs every character, location, item, and plot event into a beautiful, searchable reference guide, with no manual data entry required

World concepts, organized

All of your story’s concepts intuitively grouped and prioritized

Screenshot of automatically created compendium collections

Visualize every timeline

See key events and narrative beats for all of your compendium objects

Screenshot of an automatically created character event timeline in Mythril

Find anything instantly

Search across your entire world in a flash

Screenshot of the search tool in Mythril

Deep character tracking

Automatic profiles summarizing appearance, personality, dialogue and plot interactions

Screenshot of an automatically created page for tracking characters

Plot & structure analysis

Assess your story progression and how you are conveying conflict and stakes

Screenshot of an automatically created plot event summary page in Mythril

Relationship mapping

See how your world’s people, places and things connect at a glance

Screenshot of a list of relationships for a compendium item in Mythril

Every setting, recorded

From sprawling cities to intimate taverns, browse and inspect all your story locations

Visualization of locations being identified and organized in Mythril

Track meaningful objects

Recall the tiny details for the many magical and mundane items that drive your plot

Visualization of a story's key objects being tracked in Mythril

Mechanics & systems codified

Rules, systems and social structures are automatically captured for your review

Screenshot of an automatically created world and mechanics page in Mythril

Story Compendium

Everything you need to stay organized and inspired

Mythril instantly catalogs every character, location, item, and plot event into a beautiful, searchable reference guide, with no manual data entry required

World concepts, organized

All of your story’s concepts intuitively grouped and prioritized

Screenshot of automatically created compendium collections

Visualize every timeline

See key events and narrative beats for all of your compendium objects

Screenshot of an automatically created character event timeline in Mythril

Find anything instantly

Search across your entire world in a flash

Screenshot of the search tool in Mythril

Deep character tracking

Automatic profiles summarizing appearance, personality, dialogue and plot interactions

Screenshot of an automatically created page for tracking characters

Plot & structure analysis

Assess your story progression and how you are conveying conflict and stakes

Screenshot of an automatically created plot event summary page in Mythril

Relationship mapping

See how your world’s people, places and things connect at a glance

Screenshot of a list of relationships for a compendium item in Mythril

Every setting, recorded

From sprawling cities to intimate taverns, browse and inspect all your story locations

Visualization of locations being identified and organized in Mythril

Track meaningful objects

Recall the tiny details for the many magical and mundane items that drive your plot

Visualization of a story's key objects being tracked in Mythril

Mechanics & systems codified

Rules, systems and social structures are automatically captured for your review

Screenshot of an automatically created world and mechanics page in Mythril

Story Compendium

Everything you need to stay organized and inspired

Mythril instantly catalogs every character, location, item, and plot event into a beautiful, searchable reference guide, with no manual data entry required

World concepts, organized

All of your story’s concepts intuitively grouped and prioritized

Screenshot of automatically created compendium collections

Visualize every timeline

See key events and narrative beats for all of your compendium objects

Screenshot of an automatically created character event timeline in Mythril

Find anything instantly

Search across your entire world in a flash

Screenshot of the search tool in Mythril

Deep character tracking

Automatic profiles summarizing appearance, personality, dialogue and plot interactions

Screenshot of an automatically created page for tracking characters

Plot & structure analysis

Assess your story progression and how you are conveying conflict and stakes

Screenshot of an automatically created plot event summary page in Mythril

Relationship mapping

See how your world’s people, places and things connect at a glance

Screenshot of a list of relationships for a compendium item in Mythril

Every setting, recorded

From sprawling cities to intimate taverns, browse and inspect all your story locations

Visualization of locations being identified and organized in Mythril

Track meaningful objects

Recall the tiny details for the many magical and mundane items that drive your plot

Visualization of a story's key objects being tracked in Mythril

Mechanics & systems codified

Rules, systems and social structures are automatically captured for your review

Screenshot of an automatically created world and mechanics page in Mythril

Story Compendium

Everything you need to stay organized and inspired

Mythril instantly catalogs every character, location, item, and plot event into a beautiful, searchable reference guide, with no manual data entry required

World concepts, organized

All of your story’s concepts intuitively grouped and prioritized

Screenshot of automatically created compendium collections

Visualize every timeline

See key events and narrative beats for all of your compendium objects

Screenshot of an automatically created character event timeline in Mythril

Find anything instantly

Search across your entire world in a flash

Screenshot of the search tool in Mythril

Deep character tracking

Automatic profiles summarizing appearance, personality, dialogue and plot interactions

Screenshot of an automatically created page for tracking characters

Plot & structure analysis

Assess your story progression and how you are conveying conflict and stakes

Screenshot of an automatically created plot event summary page in Mythril

Relationship mapping

See how your world’s people, places and things connect at a glance

Screenshot of a list of relationships for a compendium item in Mythril

Every setting, recorded

From sprawling cities to intimate taverns, browse and inspect all your story locations

Visualization of locations being identified and organized in Mythril

Track meaningful objects

Recall the tiny details for the many magical and mundane items that drive your plot

Visualization of a story's key objects being tracked in Mythril

Mechanics & systems codified

Rules, systems and social structures are automatically captured for your review

Screenshot of an automatically created world and mechanics page in Mythril

Story Compendium

Everything you need to stay organized and inspired

Mythril instantly catalogs every character, location, item, and plot event into a beautiful, searchable reference guide, with no manual data entry required

World concepts, organized

All of your story’s concepts intuitively grouped and prioritized

Screenshot of automatically created compendium collections

Visualize every timeline

See key events and narrative beats for all of your compendium objects

Screenshot of an automatically created character event timeline in Mythril

Find anything instantly

Search across your entire world in a flash

Screenshot of the search tool in Mythril

Deep character tracking

Automatic profiles summarizing appearance, personality, dialogue and plot interactions

Screenshot of an automatically created page for tracking characters

Plot & structure analysis

Assess your story progression and how you are conveying conflict and stakes

Screenshot of an automatically created plot event summary page in Mythril

Relationship mapping

See how your world’s people, places and things connect at a glance

Screenshot of a list of relationships for a compendium item in Mythril

Every setting, recorded

From sprawling cities to intimate taverns, browse and inspect all your story locations

Visualization of locations being identified and organized in Mythril

Track meaningful objects

Recall the tiny details for the many magical and mundane items that drive your plot

Visualization of a story's key objects being tracked in Mythril

Mechanics & systems codified

Rules, systems and social structures are automatically captured for your review

Screenshot of an automatically created world and mechanics page in Mythril

Visualizations

Bring your world to life

Mythril’s streamlined set of AI-powered image generation tools help you focus your creative vision and support publishing efforts with early design concepts

In your own words

Mythril crafts image prompts of characters, places, objects and more from your drafts

Screenshot of a poster image and portrait image created by Mythril's image generation tools
Screenshot of Mythril's image generation prompt tool

Prompt level tweaking

Change or refine visualization instructions to get exactly the results you want

Screenshot of easy-to-use image generation options in Mythril

Elegant visual options

Mythril makes it easy to get cohesive results without being a prompt engineer

Save your creations

Any visualizations you create are yours to keep

Visualization of multiple generated images of different compendium items being downloaded

Visualizations

Bring your world to life

Mythril’s streamlined set of AI-powered image generation tools help you focus your creative vision and support publishing efforts with early design concepts

In your own words

Mythril crafts image prompts of characters, places, objects and more from your drafts

Screenshot of a poster image and portrait image created by Mythril's image generation tools
Screenshot of Mythril's image generation prompt tool

Prompt level tweaking

Change or refine visualization instructions to get exactly the results you want

Screenshot of easy-to-use image generation options in Mythril

Elegant visual options

Mythril makes it easy to get cohesive results without being a prompt engineer

Save your creations

Any visualizations you create are yours to keep

Visualization of multiple generated images of different compendium items being downloaded

Visualizations

Bring your world to life

Mythril’s streamlined set of AI-powered image generation tools help you focus your creative vision and support publishing efforts with early design concepts

In your own words

Mythril crafts image prompts of characters, places, objects and more from your drafts

Screenshot of a poster image and portrait image created by Mythril's image generation tools
Screenshot of Mythril's image generation prompt tool

Prompt level tweaking

Change or refine visualization instructions to get exactly the results you want

Screenshot of easy-to-use image generation options in Mythril

Elegant visual options

Mythril makes it easy to get cohesive results without being a prompt engineer

Save your creations

Any visualizations you create are yours to keep

Visualization of multiple generated images of different compendium items being downloaded

Visualizations

Bring your world to life

Mythril’s streamlined set of AI-powered image generation tools help you focus your creative vision and support publishing efforts with early design concepts

In your own words

Mythril crafts image prompts of characters, places, objects and more from your drafts

Screenshot of a poster image and portrait image created by Mythril's image generation tools
Screenshot of Mythril's image generation prompt tool

Prompt level tweaking

Change or refine visualization instructions to get exactly the results you want

Screenshot of easy-to-use image generation options in Mythril

Elegant visual options

Mythril makes it easy to get cohesive results without being a prompt engineer

Save your creations

Any visualizations you create are yours to keep

Visualization of multiple generated images of different compendium items being downloaded

Visualizations

Bring your world to life

Mythril’s streamlined set of AI-powered image generation tools help you focus your creative vision and support publishing efforts with early design concepts

In your own words

Mythril crafts image prompts of characters, places, objects and more from your drafts

Screenshot of a poster image and portrait image created by Mythril's image generation tools
Screenshot of Mythril's image generation prompt tool

Prompt level tweaking

Change or refine visualization instructions to get exactly the results you want

Screenshot of easy-to-use image generation options in Mythril

Elegant visual options

Mythril makes it easy to get cohesive results without being a prompt engineer

Save your creations

Any visualizations you create are yours to keep

Visualization of multiple generated images of different compendium items being downloaded

Pricing

Clear & simple

Mythril Starter

Free

The essentials to automatically organize and visualize your story in Mythril.

6,000 credits per month (enough to analyze over 20 chapters)

Visualize characters, locations, key objects, and relationships

Automatically create and maintain your Story Bible

Unlimited projects

Mythril Pro

$10

per month

Everything in Mythril Starter plus enough credits to bring four volumes to life.

60,000 credits per month (enough to analyze over 200 web novel chapters)

Visualize multiple variations of characters, locations, key objects, and relationships

Early access to new features

Pricing

Clear & simple

Mythril Starter

Free

The essentials to automatically organize and visualize your story in Mythril.

6,000 credits per month (enough to analyze over 20 chapters)

Visualize characters, locations, key objects, and relationships

Automatically create and maintain your Story Bible

Unlimited projects

Mythril Pro

$10

per month

Everything in Mythril Starter plus enough credits to bring four volumes to life.

60,000 credits per month (enough to analyze over 200 web novel chapters)

Visualize multiple variations of characters, locations, key objects, and relationships

Early access to new features

Pricing

Clear & simple

Mythril Starter

Free

The essentials to automatically organize and visualize your story in Mythril.

6,000 credits per month (enough to analyze over 20 chapters)

Visualize characters, locations, key objects, and relationships

Automatically create and maintain your Story Bible

Unlimited projects

Mythril Pro

$10

per month

Everything in Mythril Starter plus enough credits to bring four volumes to life.

60,000 credits per month (enough to analyze over 200 web novel chapters)

Visualize multiple variations of characters, locations, key objects, and relationships

Early access to new features

Pricing

Clear & simple

Mythril Starter

Free

The essentials to automatically organize and visualize your story in Mythril.

6,000 credits per month (enough to analyze over 20 chapters)

Visualize characters, locations, key objects, and relationships

Automatically create and maintain your Story Bible

Unlimited projects

Mythril Pro

$10

per month

Everything in Mythril Starter plus enough credits to bring four volumes to life.

60,000 credits per month (enough to analyze over 200 web novel chapters)

Visualize multiple variations of characters, locations, key objects, and relationships

Early access to new features

Backed by world-class funding

Mythril is backed by Axiom Venture Capital
Mythril is backed by Precursor Ventures
Mythril is backed by Maple Venture Capital

Backed by world-class funding

Mythril is backed by Axiom Venture Capital
Mythril is backed by Precursor Ventures
Mythril is backed by Maple Venture Capital

Backed by world-class funding

Mythril is backed by Axiom Venture Capital
Mythril is backed by Precursor Ventures
Mythril is backed by Maple Venture Capital

Backed by world-class funding

Mythril is backed by Axiom Venture Capital
Mythril is backed by Precursor Ventures
Mythril is backed by Maple Venture Capital

Organize your world in seconds

Let Mythril take care of your story’s compendium so you can spend more time getting back to writing

No credit card required • Cancel anytime • Your IP stays yours

Organize your world in seconds

Let Mythril take care of your story’s compendium so you can spend more time getting back to writing

No credit card required • Cancel anytime • Your IP stays yours

Organize your world in seconds

Let Mythril take care of your story’s compendium so you can spend more time getting back to writing

No credit card required • Cancel anytime • Your IP stays yours