logoLaunch Vault
  • Submit Project
  • Pricing
  • Browse Projects
  • Alternative To
  • Teardowns
Sign inSign up
Sign in
/
/
/
Editor’s picksREA (Reverse Engineer Anything)PhotoCraftArtCraft Crafting AppsUniversal ModderVane

All Categories

3D & Motion DesignAPIs & IntegrationsAR/VRArtificial IntelligenceBlockchain & CryptoBusiness AnalyticsCMS & No-CodeData Science & AnalyticsDatabasesDesign ToolsDeveloper ToolsDevOps & CloudE-commerceEducation TechFinance & FinTechGaming TechGraphics & IllustrationGreen TechHardwareHealth TechInternet of Things (IoT)Machine LearningMarketing ToolsMobile DevelopmentMusic & AudioNatural Language ProcessingOpen SourcePlatformsProductivityProject ManagementPrototypingRoboticsSaaSSales ToolsSecuritySEO & AnalyticsServerlessTesting & QAUI/UXVideo & Audio ToolsWearablesWeb DevelopmentWriting & Editing

Recommended Products

  • vectorize-image
  • BG Remove Pro
  • FluxKontext.Biz
  • JFIF to PNG
logoLaunch Vault

© 2026 Launch Vault. All rights reserved.

Analytics: Umami · Traffic estimate: SimilarWeb

support@launchvault.dev
Follow us on Twitter
Powered by Open-Launch

Discover

  • Trending
  • Categories
  • Submit Project
  • Popular Collections
  • Agentic AI News

Resources

  • Pricing
  • Sponsors
  • Blog
  • Indie Tools
  • Links

Legal

  • Terms of Service
  • Privacy Policy

Free Tools

  • Traffic Checker
  • Domain Rank Checker
  • AI Traffic Checker
  • Open Graph Checker
  • PayPal Fee Calculator
  • Stripe Fee Calculator
  • Customer Acquisition Cost (CAC) Calculator
  • More tools →

Featured on

Launch Vault - Featured on Startup FameFirsto Top 1 Daily WinnerListed on Turbo0Featured on MagicBox.toolsFeatured on findly.toolsFeatured on toolfame.comFeatured on saasfame.comFazier badgeFeatured on TheSaaSDir

Friend links

SoPilotZ-Image.winIndie.Deals
  1. Home
  2. /Categories
  3. /Artificial Intelligence
  4. /3dSynth.app
3dSynth.app Logo

3dSynth.app

#3 Daily Winner

Browser-based 3D modeling tool that bypasses STL/slicer steps

Artificial Intelligence
All time
— views
Last 30 days
— views

Loading project metrics…

3 upvotes
3dSynth.app - Product Image
OverviewAlternativesFAQComments
Sponsored
Z-Image.win

Fast & free online AI image generator

Sponsored
SubmitSaaS

Auto-submit your SaaS to 100+ directories effortlessly

What is 3dSynth.app?

3dSynth.app is a browser‑based parametric tool for FDM 3D printing that skips the traditional STL/slicer workflow. Instead of generating a mesh and slicing, you stack effects, sculpt meshes, and export G‑code directly—no slicer required.

The toolbox includes eight modules: G‑code Sculptor for vase‑mode profiles, Mesh Sculptor for vertex effects with STL export, Node Sculptor for node‑based geometry, SynthBlocks for block‑based toolpath logic, Custom G‑code for direct editing, Fabric Sculpt for line generators, Predefined Models for parametric catalogs, and Hex Grid for tile‑based designs.

Key features include a live 3D preview with layer scrubbing and seam visualization, a drag‑to‑reorder modulator stack with inline parameters, persistent printer and material presets, and one‑click export of G‑code or STL. The free tier offers full access for learning and ad‑hoc projects, while the premium license unlocks unlimited modulators, persistent projects, and commercial use.

3dSynth runs entirely in the browser—no account needed for the free tier—and is trusted by makers using Prusa, Bambu Lab, Creality, and other popular machines.

How to use 3dSynth.app

  1. 1

    Open 3dSynth.app in a modern browser; no account needed for the free tier.

  2. 2

    Pick a design module that matches your workflow, like G‑code Sculptor or Mesh Sculptor.

  3. 3

    Build your shape by stacking modulators, wiring nodes, or painting tiles.

  4. 4

    Preview every layer in the live 3D viewer, scrub through heights, and check the seam.

  5. 5

    Download the result as G‑code or STL and start printing.

Key features

Live 3D preview with layer scrubbing, seam inspection, and travel visualization.

Modulator stack with named effects, drag-to-reorder, and inline parameters.

One‑click export of ready‑to‑print G‑code or STL hand‑off.

Persistent machine, material, and nozzle presets across all design modules.

Works entirely in the browser — no account, no install.

Use cases

  • Creating vase‑mode prints with modulated profiles and no slicer.
  • Designing parametric parts from predefined catalogs or custom graphs.
  • Generating experimental G‑code with block‑based toolpath logic.
  • Remixing community projects from the shared .3dsynth library.
  • Inspecting and debugging toolpaths before committing filament.

Best for

Indie makersFDM tinkerersVase‑mode artistsParametric designersOpen‑source hardware hackersCurious 3D printing enthusiasts

Alternatives & similar tools

Similar tools in Artificial Intelligence

Browse category →
personal agent logo

personal agent

freemium

ego is a personal AI agent that lives across your browser, desktop, and phone. It remembers your projects, preferences, and work patterns, and runs multiple tasks in parallel 24/7. You can interact with ego via voice (just hold fn and speak), iMessage, Dynamic Island, a desktop agent, or its AI browser. Hand it tasks like summarizing tabs, replying to emails, conducting deep research, building apps from descriptions, generating content in your tone, filling forms, or monitoring web changes. ego works while you're away, delivering finished files and pinging you for approvals. Unlike chatbots, ego doesn't just chat—it acts inside your real accounts and files, learning from your actual work activities. It builds persistent memory so it gets better at knowing you over time. Unlike AI browsers, ego runs tasks in the background 24/7, across devices, and handles entire workflows beyond the browser. Your data is encrypted, synced across devices, and never used for training AI models. ego is made for everyone, not just developers, and requires zero configuration.

12View on LaunchVault
Random Topic Generator logo

Random Topic Generator

free

Impromptu Speech Topics & Timer Free random topic generator for impromptu speaking practice. Get AI-generated impromptu speech topics in seconds, then practice with our built-in timer. Perfect for toastmasters and public speaking.

11View on LaunchVault
Photo to Video logo

Photo to Video

freemium

Photo to Video is an AI photo-to-video generator. Upload an image, describe the motion, and generate natural video with consistent details in seconds. Every top AI video model in one workspace. Free credits to start, no subscription required.

11View on LaunchVault
Nano Banana 2 logo

Nano Banana 2

free

Nano Banana 2 is a powerful AI-driven image generator that turns your text prompts into high-quality visuals in an instant. It combines flash-level speed with professional-grade output, allowing you to create everything from marketing assets to educational diagrams without compromising on detail. Unlike standard image generators, Nano Banana 2 offers advanced capabilities: it renders precise, legible text directly into images, upscales to 2K and 4K resolution in seconds, and maintains subject consistency across multiple scenes—keeping up to five characters and fourteen objects recognizable. It can also localize your creations by translating text and changing backgrounds, and it resizes perfectly for any platform. Key features include: High-speed generation with real-world knowledge integration Precise text rendering with customizable fonts 4K upscaling for production-ready assets Subject consistency for storytelling Seamless localization and resizing Whether you're a marketer, educator, or content creator, Nano Banana 2 streamlines your visual workflow.

9View on LaunchVault
Seedance 2.0 logo

Seedance 2.0

freemium

Seedance 2.0 is a multi-modal AI video generator by ByteDance that transforms text, images, or audio into broadcast-ready 2K cinematic videos. It eliminates the need for expensive production crews and lengthy editing—simply provide your assets and prompts, and the AI handles the rest. With support for 12 input formats, you can reuse existing images, clips, or audio seamlessly using the @asset tag system. What sets Seedance 2.0 apart is its audio-native generation: it produces lip-synced dialogue, Foley effects, and background music natively in eight languages, removing the need for voice actors or post-sync work. The multi-shot narrative engine creates coherent scene sequences with consistent characters, outfits, and lighting across cuts—ideal for storytelling without manual stitching. Director-level control lets you refine any scene with a single sentence, whether swapping a character, removing an object, or changing camera angles. From short social clips to full-length tutorials, Seedance 2.0 delivers professional results in under 60 seconds, with a free tier to get started instantly.

9View on LaunchVault
Sumbios O logo

Sumbios O

paid

O is the AI relationship and network intelligence agent that finds warm introduction paths through your network, builds relationship memory, and tracks the social signals that matter. Find the right person, understand who they are, find warm introduction paths and build relationship memory of every interaction to follow-up with personal notes. Integration to LinkedIn via browser extension. We are currently rolling out meeting transcripts, Email and Calendar integrations.

9View on LaunchVault

Frequently asked questions about 3dSynth.app

Common questions to help you decide if 3dSynth.app is right for you.

Yes, a free tier exists with all modules, limited to 2 modulators in G‑code Sculptor. A lifetime Premium license unlocks unlimited modulators, persistent projects, commercial use, and a desktop build.

It generates G‑code directly from parametric designs and effect stacks, eliminating the need to slice STL files. You preview toolpaths in 3D, then export ready‑to‑print G‑code or STL.

It works with any FDM printer that accepts standard G‑code. The app includes profiles for popular brands like Prusa, Bambu Lab, Creality, Voron, Anycubic, Elegoo, QIDI, and FLSun.

No, the free tier requires no account and runs entirely in your browser. Premium purchases are handled through Gumroad, and the license key activates extra features.

The standard version is browser‑based. A desktop build is available for Premium users; check the official site for details.

Comments

Launch facts

Achievement
#3 Daily Winner
Publisher
Dennis VercauterenDennis Vercauteren
Launched
Feb 15, 2026
Pricing
paid
Platforms
web

Tech stack

#AI
Visit Website
Sponsored
Z-Image.win

Fast & free online AI image generator

Sponsored
SubmitSaaS

Auto-submit your SaaS to 100+ directories effortlessly