# Inettools.net > Online tools for files, media and networking Language: en. Canonical site: https://inettools.net/ Use the linked HTML tool pages for instructions, supported formats, limits and current options. Tools may process data in the browser or on the server; follow the notice on each tool. Server capabilities and tool availability differ between language versions. Processing and uploads require an explicit user action. Do not crawl user uploads, generated files, accounts or internal APIs. This guide does not change robots.txt or grant access to private content. ## All categories - [Home](https://inettools.net/) - [Audio](https://inettools.net/category/audio-editing-tools): Trim, join, record, check channels and prepare audio files directly in the browser. - [Image editing](https://inettools.net/category/image-editing-tools): Crop, rotate, resize, remove backgrounds, improve and apply effects to pictures. - [PDF](https://inettools.net/category/pdf-tools): Merge, split, rotate, number, watermark and work with PDF pages. - [Video and media](https://inettools.net/category/video-tools): Trim videos, repair media files and download audio or video when supported. - [Text](https://inettools.net/category/text-editing-tools): Count words and characters, change case, normalize text and prepare useful snippets. - [Encoding and decoding](https://inettools.net/category/encoding-tools): Work with URLs, Base64, binary text, colors and other encoded data. - [Developer tools](https://inettools.net/category/developer-tools): Format, parse, minify and inspect data for everyday development tasks. - [Network diagnostics](https://inettools.net/category/network-diagnostics): Check DNS, ports, HTTP responses and network service availability. - [Calculators](https://inettools.net/category/calculators): Financial, health and practical calculators for quick online estimates. - [Generators](https://inettools.net/category/generators): Create QR codes, UUIDs, random values, passwords and placeholder content. - [File converters](https://inettools.net/category/file-conversion-tools): Convert documents, images, audio, video, spreadsheets and archives between common formats. ## Online tools and services - [QR code generator](https://inettools.net/tools/qr-code-generator) - [Character counter online](https://inettools.net/tools/characters-count) - [Text encoding detector and decoder](https://inettools.net/tools/encoding-decoder) - [Extract PDF pages](https://inettools.net/tools/extract-pdf-pages) - [Remove PDF pages](https://inettools.net/tools/remove-pdf-pages) - [Rotate PDF pages](https://inettools.net/tools/rotate-pdf-pages) - [APNG converter and animation editor](https://inettools.net/tools/apng-converter-animation-editor) - [Prime numbers, divisors and factorization](https://inettools.net/tools/prime-factorization-calculator) ## Optional - [Sitemap](https://inettools.net/sitemap/en_sitemap.xml): Public page index for this language version. - [robots.txt](https://inettools.net/robots.txt): Crawler rules. - [InetTools Privacy Policy](https://inettools.net/privacy-policy) - [Contacts](https://inettools.net/contacts)