SoftSin Studios

Practical tools for creative workflows.

Free browser-based tools for AI art, music prompting, pose creation, ComfyUI workflows, and reusable project files.

Build the idea, keep control of the project, and export something you can actually use. No subscriptions, no artificial workflow, and no black box between you and your work.

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Flagship browser tools

Start with the creative workbench.

Three purpose-built applications for pose control, image prompting, and structured song creation.

Pose control

Pose Creator/Editor V2

Create BODY_25 control images from reference art, edit straight or curved bones on canvas, and preserve complete workspaces in portable SoftPose projects.

Bezier curvesSoftPose projectsPNG + JSON

Pose Creator and Editor V2 showing the BODY_25 canvas, pose controls, selected bone inspector, and Anatomy Navigator

Launch Pose Editor

Image prompting

SD Prompt Composer

Build structured positive and negative prompts for people, creatures, vehicles, environments, objects, abstract concepts, and complete scenes.

Structured fieldsLive outputJSON + TXT

SD Prompt Composer with structured fields and compiled prompt output

Open SD Composer

Music prompting

Music Composer

Plan a complete song with user-controlled sections, lyrics, energy, instrumentation, vocal direction, and context-aware Suno V6 suggestions.

Custom structureV6 suggestionsJSON + TXT

SoftSin Music Composer showing the creative brief, user-controlled song structure, and selected section inspector

Open Music Composer

Windows application Available from the Microsoft Store

SoftSinClips

Lightweight screen recording and instant replay capture for Windows 11.

Capture your display with application and microphone audio, balance sources in the built-in mixer, save replay clips after the moment happens, and manage recordings without unnecessary clutter.

Independent application, microphone, and master audio controls
Configurable replay duration, monitor selection, hotkeys, and exports
Windows Media Foundation H.264 encoding

SoftSinClips recording controls and audio mixer

SoftSinClips monitor, encoder, replay, export, and hotkey settings

Supporting utilities

Keep the workflow moving.

View the complete Tool Hub

Structured data

JSON Maker

Build, clean, import, and export reusable JSON for prompt vocabularies, presets, and workflow systems.

Open JSON Maker

Quick cleanup

List Formatter

Convert one-item-per-line lists into clean formatted output for prompt banks, scripts, and JSON preparation.

Open Formatter

ComfyUI workflow

ComfyUI Nodes

Use readable generation metadata and clean image saving without stuffing an entire workflow into every PNG.

View Node Documentation

What’s new

The rebuilt SoftSin Studios is live.

Read Announcements

Website V2

A faster, responsive foundation

A shared site system, clearer navigation, independent tools, and layouts tested at 1920×1080 and ultrawide resolutions.

Music Composer

Rebuilt for structured V6 prompting

User-controlled song structure, contextual vocabulary, complete project saving, and JSON or text exports.

Community

The message board is open

Follow tools, receive thread notifications, report issues, share results, and take part in future development.

Built in the open

Use the tools. Help shape what comes next.

Get support, report problems, share your work, follow development, and talk directly about the workflows these tools are built to serve.

Visit Message Board Follow SoftSin

Free and browser-firstOpen the tool, do the work, and export the result without adding another subscription.

Structured and reusableProjects use readable files, clear labels, and formats that can be reopened instead of discarded.

Built for real workflowsEvery tool is designed to reduce friction and connect cleanly with the creative software you already use.