Open a tool collection below to work with PDFs, images, converters, date and time tools, math tools, finance tools, color tools, random generators, text utilities, hash functions, and cryptography tools directly in your browser.
Resize, crop, convert, and rotate image files directly in your browser.
Open Image ToolsConvert JSON, CSV, XML, Markdown, Base64, URLs, timestamps, and number bases.
Open ConvertersConvert timezones, work with timestamps, compare dates, adjust times, and count business days.
Open Date and Time ToolsCalculate percentages, convert units and bases, evaluate expressions, and work with matrices or vectors.
Open Math ToolsCalculate loan amortization, convert wages and salaries, project savings, split bills, and account for inflation.
Open Finance ToolsConvert, inspect, compare, format, and extract color palettes for design and CSS work.
Open Color ToolsGenerate random numbers, text, names, UUIDs, and dates instantly.
Open Random ToolsEncrypt text, decrypt payloads, generate RSA keys, sign messages, and verify signatures.
Open Cryptography ToolsFormat, validate, query, diff, and convert JSON, YAML, TOML, CSV, SQL, and GraphQL.
Open JSON ToolsParse URLs, build query strings, look up HTTP status codes, MIME types, and inspect IP ranges.
Open Web ToolsEncode and decode Base64, Base32, hex, URL, HTML, JWT, ROT, Punycode, and more.
Open Encoding ToolsGenerate QR codes for text, URLs, Wi-Fi, vCards, and decode codes from images.
Open QR ToolsTest password strength, generate strong passwords, hash with bcrypt, build CSP headers, and scan for secrets.
Open Security ToolsQuick reference for regex, Markdown, Git, HTTP status codes, ASCII, and keyboard shortcuts.
Open Cheat SheetsConvert lat/lon formats, calculate distances and bearings, build bounding boxes, and work with Geohash and UTM.
Open Geo ToolsHash files, detect file types from magic bytes, inspect text encodings, convert line endings, and Base64-encode files.
Open File ToolsExtract text and structure from DOCX, XLSX, PPTX, EPUB, ODT, and RTF files in your browser.
Open Document ToolsDecode X.509 certificates, parse CSRs, and inspect RSA / EC keys from PEM data.
Open Certificate Tools