Online tools and services

Image tools Crop, rotate, resize, remove backgrounds, improve and apply effects to pictures. Open → Audio tools Trim, join, record, check channels and prepare audio files directly in the browser. Open → Text tools Count words and characters, change case, normalize text and prepare useful snippets. Open → Network tools Check DNS, ports, HTTP responses, page speed, domains and web metadata. Open → Calculators Financial, health and practical calculators for quick online estimates. Open → Generators Create QR codes, UUIDs, random values, passwords and placeholder content. Open → PDF tools Merge, split, rotate, number, watermark and work with PDF pages. Open → Image editing tools Crop, rotate, resize, remove backgrounds, improve and apply effects to pictures. Open → Audio editing tools Trim, join, record, check channels and prepare audio files directly in the browser. Open → Video tools Trim videos, repair media files and download audio or video when supported. Open → Media download tools Trim videos, repair media files and download audio or video when supported. Open → Developer tools Format, parse, minify and inspect data for everyday development tasks. Open → Encoding and decoding tools Work with URLs, Base64, binary text, colors and other encoded data. Open → Text editing tools Count words and characters, change case, normalize text and prepare useful snippets. Open → Security tools Generate passwords, hashes, tokens and check common security-related data. Open → Web tools Check DNS, ports, HTTP responses, page speed, domains and web metadata. Open → Network diagnostics Check DNS, ports, HTTP responses, page speed, domains and web metadata. Open → Financial calculators Financial, health and practical calculators for quick online estimates. Open → Health calculators Financial, health and practical calculators for quick online estimates. Open → Random generators Create QR codes, UUIDs, random values, passwords and placeholder content. Open → Reference tools Look up technical reference data such as MIME types, HTTP statuses and device details. Open → Other services Additional useful tools that do not fit the main groups yet. Open → File converters Convert documents, images, audio, video, spreadsheets and archives between common formats. Open →