Herramientas de IA para freelancers y trabajos secundarios — Top 138 mejores opciones para 2026
Herramientas de IA para acelerar los ingresos de freelancers — escritura, diseño, edición de video, programación y más. Produce trabajo de calidad profesional en una fracción del tiempo, incluso como creador individual.
Top 138 opciones
Obsidian
A local-file-based knowledge management and note-taking app. Write in Markdown, visualize note relationships with bidirectional links and graph view. Extensible with AI via plugins.
Midjourney
Una herramienta de generación de imágenes IA de máxima calidad. Crea imágenes artísticas y hermosas a partir de indicaciones de texto. Popular entre diseñadores y creativos.
Claude Code
Agente de programación IA basado en terminal desarrollado por Anthropic. Comprende toda tu base de código y ejecuta autónomamente tareas de desarrollo complejas.
Figma AI
AI features built into the design tool Figma. Generate UI designs from text, auto-rename layers, search assets, and streamline design workflows.
Magnific
An AI image upscaling and enhancement tool. Enlarge photos and illustrations up to 16x while creatively filling in details for high-resolution output.
Topaz Photo AI
A desktop app that uses AI for automatic photo denoising, sharpening, and resolution upscaling. The go-to image enhancement tool for professional photographers.
getimg.ai
Plataforma de generación de imágenes IA multi-modelo. Accede a FLUX, Stable Diffusion y más de 60 modelos para crear, editar y personalizar imágenes en un solo lugar.
ChatGPT
El asistente de IA conversacional más utilizado del mundo, desarrollado por OpenAI. Impulsado por GPT-5.4 Thinking, maneja una amplia gama de tareas incluyendo generación de texto, programación, análisis de datos y creación de imágenes/vídeos.
Cursor
Un editor de código con IA como prioridad. Construido sobre VS Code con capacidades de IA profundamente integradas para generación, edición y depuración de código.
Grammarly
Asistente de redacción en inglés impulsado por IA. Ofrece corrección gramatical y ortográfica junto con mejora de estilo, ajuste de tono y detección de plagio.
Flux
A cutting-edge AI image generation model by Black Forest Labs. Created by Stable Diffusion founders, offering fast, high-quality generation via API and open source.
PhotoRoom
AI image editing tool for e-commerce. Remove and replace product photo backgrounds with one tap.
DSPy
Stanford NLP発のLLMパイプラインプログラミングフレームワーク。プロンプトの手動チューニングを排除し、プログラム的にLLMアプリケーションの最適化を自動で行う革新的ツール。
v0
Vercel's AI UI component generator. Instantly creates and previews React/Next.js UI components from natural language instructions.
Google Colab
Google's cloud-based Jupyter Notebook environment. Free GPU/TPU access makes it ideal for machine learning and data science experiments. Now features Gemini AI assistance.
CodeRabbit
An AI-powered automated code review tool. Analyzes GitHub/GitLab pull requests to detect bugs, suggest improvements, and perform security checks automatically.
Supermaven
A blazing-fast AI code completion tool. With a 1-million-token context window that understands large codebases, it delivers completions roughly 3× faster than GitHub Copilot.
DSPy
Stanford NLP発のLLMパイプラインプログラミングフレームワーク。プロンプトの手動チューニングを排除し、プログラム的にLLMアプリケーションの最適化を自動で行う革新的ツール。
GitHub Copilot
Un asistente de programación IA co-desarrollado por GitHub y OpenAI. Proporciona autocompletado y generación de código en tiempo real directamente en tu editor.
Canva AI
Un conjunto de funciones de IA integradas en la herramienta de diseño Canva. Agiliza el trabajo de diseño con generación de imágenes, eliminación de fondos, generación de texto y sugerencias automáticas de diseño.
v0 by Vercel
Generador de componentes UI con IA desarrollado por Vercel. Genera automáticamente componentes UI basados en React/Next.js a partir de prompts de texto.
Adobe Firefly
Commercially safe AI image generation and editing tool developed by Adobe. Integrated with Photoshop and Illustrator, ideal for professional creative workflows.
Leonardo AI
A high-quality AI image and video generation platform. Popular among creators and designers for its custom model training and real-time generation.
Framer AI
AI-powered website design and building. Generate professional-quality sites from text instructions.
Cline
An autonomous AI coding agent for VS Code. Independently handles file operations and terminal execution.
Gemini Code Assist
El asistente de programación IA de Google basado en Gemini, que ofrece completado de código, generación, depuración y explicación directamente en tu IDE.
Codeium
Herramienta de autocompletado de código con IA, gratuita para desarrolladores individuales. Proyecto padre de Windsurf (antes Codeium IDE), compatible con más de 40 IDEs como VS Code y JetBrains.
Google ImageFX
Googleが無料で提供するAI画像生成ツール。Imagen 3モデルを搭載し、テキストプロンプトから高品質な画像を生成。直感的なUIと「表現チップ」機能で初心者でも簡単に使える。
Junie
JetBrainsが開発した自律型AIコーディングエージェント。IntelliJ IDEA、PyCharm等のJetBrains IDEに統合され、コード生成・リファクタリング・テスト作成を自律的に実行する。
ComfyUI
A node-based workflow editor for Stable Diffusion. Build AI image generation pipelines visually with high customizability and reproducibility. Completely free and open source.
Stability AI
Pioneer of AI image generation, creator of Stable Diffusion. Offers a multimodal generative AI platform including Stable Diffusion 4, Stable Video, and Stable Audio.
Remove.bg
AI-powered one-click background removal tool. Upload a photo and get a high-precision transparent background image in under 5 seconds. Perfect for e-commerce and social media images.
DeepL Write
An AI writing assistant by DeepL. Goes beyond grammar correction to refine tone, style, and phrasing with high precision.
Logseq
A privacy-first, open-source knowledge management tool. Structure your thinking in outliner format with bidirectional links and graph view for visualizing note relationships.
Google AI Studio
Google's free web-based development platform for prototyping and building with Gemini models. Offers prompt engineering tools, API key management, and direct access to the latest Gemini 2.5 Pro and Flash models.
Roo Code
An open-source AI coding agent for VS Code that autonomously creates, edits, and manages files while executing terminal commands. Supports any AI model through OpenRouter, Anthropic, OpenAI, and local providers.
Cohere
An AI platform built for the enterprise. Its Embed and Rerank models are ideal for RAG pipelines, and its multilingual Command model helps organizations deploy AI across 100+ languages.
Fireworks AI
An ultra-fast, low-cost LLM inference platform. It serves Llama, Mistral, and other open-source models at industry-leading speeds, accelerating AI application development.
Relume
An AI design tool that automatically generates website wireframes and sitemaps. Figma integration accelerates web design prototyping.
Rendernet AI
An AI image generation tool specializing in consistent character imagery. Reliably generate images of the same character across a wide variety of poses, outfits, and scenes.
Snyk Code
An AI-powered code security scanner. Detect vulnerabilities in real time as you code and receive AI-generated fix suggestions. Integrates into your DevSecOps workflow.
Recraft V4
The latest version of the leading AI image generation tool for designers. Generates vector images, icons, and illustrations, and features brand style consistency controls. Ideal for commercial design work.
Google ImageFX
Googleが無料で提供するAI画像生成ツール。Imagen 3モデルを搭載し、テキストプロンプトから高品質な画像を生成。直感的なUIと「表現チップ」機能で初心者でも簡単に使える。
Junie
JetBrainsが開発した自律型AIコーディングエージェント。IntelliJ IDEA、PyCharm等のJetBrains IDEに統合され、コード生成・リファクタリング・テスト作成を自律的に実行する。
Stable Diffusion
Un modelo de generación de imágenes IA de código abierto desarrollado por Stability AI. Se puede ejecutar localmente de forma gratuita. La máxima personalización es su mayor fortaleza.
Notion AI
Un asistente de IA integrado en Notion. Realiza creación de documentos, resúmenes, traducción y lluvia de ideas de forma fluida dentro del espacio de trabajo de Notion.
Frase
An AI writing platform specialized in SEO and GEO (Generative Engine Optimization). Handles everything from SERP analysis to content generation and optimization.
Ideogram
An AI image generation tool with industry-leading text rendering accuracy in images. Excels at generating images with text, such as posters and logos.
Recraft AI
The only tool supporting AI vector image generation. A high-quality image generation platform for designers, ideal for logos, illustrations, and posters.
Windsurf
AI-first code editor. Offers code completion and interactive assistance with Copilot++.
Warp
A next-generation terminal powered by AI. AI-assisted command suggestions and error explanations.
Kiro
A spec-driven AI IDE from AWS. Automates everything from requirements to code, tests, and documentation.
Picsart
2億2000万人以上が利用する世界最大級のAI搭載フォト&ビデオ編集プラットフォーム。AI背景除去、画像生成、高機能フィルターなど150以上のツールを搭載。
Mastra
MastraはTypeScript/JavaScript向けのAIエージェントフレームワーク。LLMの統合、ツール連携、ワークフロー構築を簡潔なコードで実現し、AIアプリ開発を加速。
Adobe Express AI
Adobe's AI design platform powered by Firefly. Generate images from text, edit templates, and create videos. Features powerful integration with Adobe Creative Cloud.
Originality AI
Industry-leading AI content detection and plagiarism checker. Detects text generated by ChatGPT, Claude, Gemini, and more with high precision. Essential for content marketers, publishers, and educators.
LanguageTool
An AI grammar and spell checker supporting 30+ languages. Automatically detects writing errors and suggests style improvements as a comprehensive writing assistant.
QuillBot
The leading AI paraphrasing tool. Rephrase text in 7 modes with integrated grammar checking, summarization, and translation for a complete writing assistant.
Reflect
A networked note-taking app with native AI integration. Features backlinks and graph view plus a GPT-4 based AI assistant for note summarization, organization, and Q&A.
Remini
An AI app that restores old and low-resolution photos to high quality. Sharpen faces, upscale resolution, and colorize black & white photos to bring memories back to life.
Miro AI
AI-powered features integrated into Miro's collaborative whiteboard platform. Generates diagrams, mind maps, summaries, and sticky note clusters to accelerate visual brainstorming and planning.
Continue.dev
An open-source AI code assistant for VS Code and JetBrains that connects to any LLM. Offers tab autocomplete, inline editing, and chat — fully customizable and privacy-friendly.
Qodo
An AI-powered code quality platform (formerly CodiumAI). It automatically generates test cases, performs code reviews, and analyzes pull requests to improve software quality.
JetBrains AI
An AI coding assistant for all JetBrains IDEs. Accelerates your entire development workflow with AI-powered code completion, refactoring, and an in-editor chat for code explanation.
Luminar Neo
Feature-rich AI-powered photo editor. Packed with AI editing capabilities like sky replacement, background removal, and portrait retouching. Used by photography enthusiasts and professional photographers alike.
Picsart
2億2000万人以上が利用する世界最大級のAI搭載フォト&ビデオ編集プラットフォーム。AI背景除去、画像生成、高機能フィルターなど150以上のツールを搭載。
DALL-E 3
Un modelo de generación de imágenes IA desarrollado por OpenAI. Integrado en ChatGPT, genera imágenes de alta calidad a partir de indicaciones en lenguaje natural.
Jasper AI
Una herramienta de redacción IA diseñada para marketing. Genera rápidamente contenido de marketing incluyendo publicaciones de blog, textos publicitarios y publicaciones en redes sociales.
Anyword
An AI copywriting tool featuring predictive performance scores based on marketing data. Predicts ad copy effectiveness before publishing.
Writer
An enterprise AI writing platform. A corporate text generation and management tool focused on brand guideline compliance and security.
Krea AI
A creative platform featuring real-time AI image generation. Visualize ideas instantly with ultra-fast previews under 50 milliseconds.
Adobe Firefly 2
Adobe's commercially safe AI image generation. Fully integrated with Creative Cloud.
Clipdrop
An AI image editing suite by Stability AI. Background removal, upscaling, and generation in one place.
Aider
A terminal-based AI pair programming tool. Safe code editing with Git integration.
Sourcegraph Cody
AI coding assistant that understands your entire codebase. Excels with large repositories.
Galileo AI
AI tool that auto-generates UI designs from text. Accelerate app and web UI design.
Recraft
AI image generation tool for designers. Specializes in vector images, icons, and illustrations.
Runway Gen-3 Design
Runway's AI image and design capabilities. Multimodal image editing and generation.
Trae
A free AI-powered IDE developed by ByteDance (TikTok). Access Claude, GPT-4o, and DeepSeek at no cost.
Jenni AI
An AI writing tool specialized for academic papers and reports. Supports researchers and students with automatic citation insertion, plagiarism checking, and academic style suggestions.
Eraser AI
Herramienta de creación de diagramas técnicos con IA. Genera automáticamente diagramas de arquitectura, diagramas ER y flujogramas a partir de lenguaje natural o código.
FaceApp
5億ダウンロード超の世界的人気AI顔加工アプリ。老化・若返り、性別変換、ヘアスタイル変更、顔合成などAIによるリアルな顔変換を提供する。
Google Stitch
GoogleがリリースしたAIデザインキャンバス。自然言語でUI/UXデザインを生成し、プロトタイプの迅速な作成からデザインの反復まで、デザインワークフローを変革するツール。
Banani
BananiはテキストからUIプロトタイプを自動生成するAIデザインツール。自然言語でアプリやWebサイトのUIを記述するだけで、編集可能なデザインを即座に作成。
Augment Code
An AI coding assistant with deep understanding of your entire codebase. Excels at context comprehension for large-scale projects, with code completion, chat, and agent capabilities.
Microsoft Designer
Microsoft's AI design tool powered by DALL-E 3. Instantly generates images, banners, social media posts, and logos from text. Deeply integrated with Microsoft 365 for business use.
Lex
AI-powered minimalist writing editor. Unobtrusive AI completion and suggestions keep you in the writing flow. Perfect for long-form blog posts, essays, and fiction.
NightCafe
A creative AI art platform featuring multiple AI models (SDXL, DALL-E, Flux, etc.) with a thriving community and regular contests.
Whimsical AI
An AI-powered visual workspace that generates flowcharts, mind maps, wireframes, and documents from natural language descriptions. Ideal for rapid prototyping and visual thinking.
Antigravity
Autonomous AI coding agent that integrates browser, terminal, and editor. Executes multi-step code changes with minimal human intervention.
Kickresume
AI-powered resume and cover letter builder with 35+ professional templates. Used by 8M+ job seekers worldwide for ATS-optimized applications.
Meshy
An AI tool that automatically generates 3D models from text or images. It is transforming 3D production workflows in game development, VR/AR, product design, and more.
HyperWrite
An AI writing assistant. It automates content creation, rewriting, email drafting, and offers real-time writing suggestions directly in the browser — streamlining every writing task.
KoalaWriter
An AI blog writing tool built for SEO. Just enter a keyword and it automatically generates high-quality long-form articles optimized to rank in search results. WordPress integration included.
FaceApp
5億ダウンロード超の世界的人気AI顔加工アプリ。老化・若返り、性別変換、ヘアスタイル変更、顔合成などAIによるリアルな顔変換を提供する。
Google Stitch
GoogleがリリースしたAIデザインキャンバス。自然言語でUI/UXデザインを生成し、プロトタイプの迅速な作成からデザインの反復まで、デザインワークフローを変革するツール。
Writesonic
Plataforma de redacción de contenido impulsada por IA. Genera rápidamente contenido de marketing diverso incluyendo publicaciones de blog, textos publicitarios y descripciones de productos.
Copy.ai
Herramienta de copywriting IA para marketing. Genera rápidamente contenido de marketing incluyendo textos publicitarios, publicaciones en redes sociales y correos electrónicos usando IA.
Wordtune
An AI writing assistant from AI21 Labs specialized in text rewriting and improvement. Instantly transforms existing text into better expressions.
Hypotenuse AI
An AI content generation tool specialized for e-commerce. Automates bulk product description generation, SEO blog creation, and catalog management.
Microsoft Image Creator
A free AI image generation tool by Microsoft available through Bing and Designer. Powered by DALL-E 3 and MAI-Image-1 for easy image creation by anyone.
Looka
AI-powered logo design. Generate your entire brand identity in one go.
Sudowrite
An AI tool specialized for fiction and creative writing. Powerfully supports story creation.
Bunken
An AI-powered Japanese text proofreading and editing tool. Automatically checks for typos, expression improvements, and readability across 100+ check items.
MiriCanvas
A Korean-origin AI-powered graphic design tool. Create professional-quality designs with 300,000+ templates and 45 million+ assets.
Tldraw AI
Una pizarra colaborativa impulsada por IA que transforma tus bocetos y dibujos en interfaces de usuario funcionales, diagramas y prototipos.
Type
Editor de documentos AI-first. Asistencia a la redacción con IA integrada GPT-4 para redactar, editar y reescribir contenido largo de forma eficiente.
Lex Page
Editor de escritura IA impulsado por GPT-4. Aprende el estilo del escritor y sugiere continuaciones de texto para una asistencia inteligente en la creación de contenido largo.
Freepik AI
AI design tools from Freepik, one of the world's largest stock asset platforms. Features AI image generation, background removal, image expansion, mockup generation, and more for designers.
Lexica
An AI image search engine and generation tool. Search other users' prompts and generated results, or create your own high-quality images.
Mem
An AI-powered knowledge management tool that automatically organizes and connects your notes. Just write notes and the AI understands context, surfacing relevant information automatically.
Mem AI
An AI-powered note-taking app that automatically organizes, connects, and surfaces relevant notes without manual filing. Uses AI to turn unstructured notes into a searchable, intelligent knowledge base.
OpenCode
Open-source AI coding CLI that supports 75+ models. A flexible, community-driven alternative to Claude Code and GitHub Copilot CLI.
Rezi
ATS-optimized AI resume builder with keyword scoring and one-click generation from job postings. Maximize your chances of passing automated screening.
Magic Patterns
An AI design tool that automatically generates UI components. Generate React/Tailwind code from natural language descriptions to dramatically accelerate front-end development.
Reve Image
AI image generation tool specializing in photorealistic output. Uses state-of-the-art text-to-image technology to produce high-quality images virtually indistinguishable from photographs.
Playground AI
A design-focused AI image generation platform. Features intuitive design tools including sketch-to-image generation and content-aware editing.
Tensor Art
A Stable Diffusion and LoRA-based AI image generation community platform. Enables sharing and trading custom models for diverse image styles.
Tabnine
Privacy-focused AI code completion tool. Supports on-premises deployment for enterprises.
Uizard
AI tool that converts hand-drawn sketches into digital UI designs. Perfect for prototyping.
Pieces for Developers
Manage and reuse code snippets with AI. Optimize the developer workflow.
TextCortex
A multilingual AI writing assistant. Generate content in 25+ languages.
Catchy
One of Japan's largest AI writing assistant tools. Automatically generates ad copy, blog posts, social media content, and more with over 140 templates.
ConoHa AI Canvas
A cloud-based AI image generation service by GMO. Use Stable Diffusion XL easily from your browser.
Facet AI
Plataforma de edición de imágenes con IA para creadores. La IA realiza automáticamente separación de capas, eliminación de fondos y edición de objetos para acelerar enormemente la edición profesional.
Undetectable AI
AI humanizer that rewrites AI-generated text to read naturally as human-written. Bypasses AI detection tools while maintaining content quality and meaning.
Designs AI
AI platform for batch-generating logos, videos, banners, and mockups. One-stop creation of all creative assets needed for brand identity building.
Artbreeder
A creative platform that lets you 'breed' images using AI to generate new artwork. Mix multiple images together or adjust parameters with sliders to create unique visuals.
UX Pilot
An AI tool that automatically generates UI/UX designs. Create wireframes and mockups from text instructions to streamline the design process. Figma plugin support included.
Rytr
A cost-effective AI writing assistant with 40+ templates and 30+ language support. Specialized in short-form content creation.
Amazon CodeWhisperer (Q Developer)
AWS-powered AI coding assistant. Excels at AWS integration and security scanning.
Khroma
AI color palette generator that suggests optimal color schemes. Learns your design preferences.
Value AI Writer byGMO
An SEO article generation AI writing tool by GMO Digirock. Automatically generates SEO-optimized articles from just a keyword input.
Blackbox AI
Plataforma de generación y búsqueda de código con IA. Genera código a partir de lenguaje natural, ofrece autocompletado en tiempo real y responde preguntas técnicas.
Jasper Art
Herramienta de generación de imágenes IA de Jasper AI. Genera imágenes de alta calidad a partir de prompts de texto, ideal para materiales de marketing y publicaciones en redes sociales.
Immersity AI
Plataforma IA para convertir imágenes 2D en imágenes y vídeos 3D. Añade información de profundidad a fotos e ilustraciones comunes para crear contenido 3D inmersivo.
Hoppy Copy
An AI copywriting tool built exclusively for email marketing. Rapidly generate newsletters, drip sequences, subject lines, and all your email copy in seconds.
Cohesive AI
An AI content editor with 100+ templates. Rapidly generates and edits diverse content including blogs, social media posts, and scripts.