815 herramientas · funciona en tu navegador
Cada herramienta que necesitas, en un solo lugar.
Convertidores, calculadoras, formateadores, generadores y herramientas de imagen. Todo se ejecuta localmente en esta pestaña — nada de lo que pegues o subas se envía a ningún lado.
Explorar por categoría
Text & Content Tools
67 herramientas
Image Tools
34 herramientas
Calculators
26 herramientas
Unit Converters
121 herramientas
Number & Code Converters
24 herramientas
Website & SEO Tools
65 herramientas
Developer & Data Tools
87 herramientas
Color Tools
9 herramientas
Date & Time Tools
29 herramientas
Security & Crypto Tools
20 herramientas
Generators
21 herramientas
Other Handy Tools
21 herramientas
Finance Calculators
70 herramientas
Health & Fitness Calculators
28 herramientas
Math Calculators
32 herramientas
Network & Email Tools
14 herramientas
Social Media Tools
23 herramientas
CSS & Design Tools
21 herramientas
Education & Science Tools
21 herramientas
Productivity Tools
12 herramientas
Browser & Device Tools
8 herramientas
Marketing & Business Tools
11 herramientas
PDF Tools
36 herramientas
Audio Tools
8 herramientas
Video Tools
7 herramientas
Herramientas destacadas
Age Calculator
Age Calculator is a free, browser-based tool built for students, shoppers, freelancers and
Calculators
Base64 Encode
Stop reaching for a heavyweight desktop application just to use data. Base64 Encode runs i
Other Handy Tools
Case Converter
Case Converter is one of many free tools on FreeToolsNets designed to clean up, reshape or
Text & Content Tools
Image Resizer
Stop reaching for a heavyweight desktop application just to edit, resize or convert images
Image Tools
JSON Editor
If you need to format, validate or convert structured data quickly, the JSON Editor on {{S
Developer & Data Tools
JWT Decoder
Decode a JSON Web Token's header and payload. Free, private, and runs entirely in your bro
Developer & Data Tools
Markdown to HTML Converter
Render Markdown as HTML and preview it live. Free, private, and runs entirely in your brow
Developer & Data Tools
Password Generator
Stop reaching for a heavyweight desktop application just to use data. Password Generator r
Other Handy Tools
Percentage Calculator
If you need to calculate numbers quickly, the Percentage Calculator on FreeToolsNets gets
Calculators
PNG to JPG
Stop reaching for a heavyweight desktop application just to edit, resize or convert images
Image Tools
QR Code Generator
If you need to encode, format or generate web content quickly, the QR Code Generator on {{
Website & SEO Tools
Word Counter
Word Counter is a free, browser-based tool built for writers, students, marketers and deve
Text & Content Tools
Herramientas populares
Gzip Text
Gzip Text is a free, browser-based tool for developers, sysadmins and technical users. Get
Developer & Data Tools
Aspect Ratio Video Converter
Aspect Ratio Video Converter crops or pads a video to a target aspect ratio (like 9:16 for
Video Tools
Arithmetic Sequence Calculator
Arithmetic Sequence Calculator is a free, browser-based tool for students, teachers and an
Math Calculators
AI Voice Enhancer & Leveler
AI Voice Enhancer & Leveler applies speech-band filtering and loudness normalization to ma
Audio Tools
AI Voiceover (Text-to-Speech)
AI Voiceover (Text-to-Speech) reads your text aloud using your browser's built-in speech s
Audio Tools
.gitignore Generator
.gitignore Generator is a free, browser-based tool that builds ready-to-use .gitignore fil
Developer & Data Tools
Age Calculator
Age Calculator is a free, browser-based tool built for students, shoppers, freelancers and
Calculators
Freelance Hourly Rate Planner
Freelance Hourly Rate Planner calculates your minimum sustainable hourly rate from your ex
Finance Calculators
Compress PDF
Compress PDF reduces file size using object stream deduplication — a best-effort com
PDF Tools
Audio & Video Noise Remover
Audio & Video Noise Remover reduces background hiss and noise using FFT-based audio denois
Audio Tools
Base62 Encoder
Base62 Encoder is a free, browser-based tool for developers, sysadmins and technical users
Developer & Data Tools
Receipt OCR to Expense CSV
Receipt OCR to Expense CSV scans a photo of a receipt and extracts the vendor, date and to
Finance Calculators
Del blog
Jul 27, 2026
Best Free SEO Tools in 2026
Discover the best free SEO tools in 2026 — meta tag generators, schema markup, sitemap builders, and more. No signup, all browser-based.
Jul 26, 2026
Best Free Image Resizer in 2026: Top Tools Compared
Looking for the best free image resizer? Compare the top free tools for resizing photos online, no software or sign-up needed. Fast, simple,
Jul 10, 2026
Free Online Tools for Everyday Tasks | FreeToolsNets
Discover FreeToolsNets, your new home for free online tools. Convert files, edit images, generate content, and simplify daily tasks — no dow