Source: Frankfurter reference-rate API. Rates are normally daily and may not include weekends or every currency used by payment providers.
More than unit conversions.
One toolbox for money, crypto, language, time, text, media, file formats, colors and hashes. Core file processing runs in your browser; live rates and translation use clearly identified external services.
Fiat currency converter
Convert between supported world currencies using dated reference rates. Choose a date for historical reference rates; this is not a live trading or money-transfer quote.
Cryptocurrency converter
Convert a coin/token amount using the USD prices returned for the selected assets. Price data is a market snapshot and can be stale, volatile or unavailable for some tokens.
For a token not listed, select “Custom price ID” and enter a provider ID accepted by DeFiLlama, such as coingecko:bitcoin or ethereum:0x…. Token contract IDs are network-specific; verify the network and contract before relying on a price.
Price source: DefiLlama public coins API. No wallet connection or transaction occurs here. This is not investment, tax or execution advice.
Text translator
Translate short text between many common languages, including English, Spanish, French, German, Arabic, Hindi, Japanese, Korean, Portuguese, Russian and Chinese.
Privacy: the text you submit is sent to the third-party MyMemory translation service. Do not submit passwords, private documents, health information or other sensitive text. Machine translation can be inaccurate and should be reviewed.
Provider: MyMemory Translation Memory.
Date and time converter
See one date/time instant in multiple time zones, convert a date to Unix seconds and milliseconds, or decode an epoch timestamp.
Text and data converter
Encode and decode common web/text formats; clean text; pretty-print JSON; and transform CSV and JSON data. No text is uploaded by this tool.
File converter and archive tools
Convert common image formats, decode audio to WAV, transform text/data files, and create or extract standard ZIP archives. Files are processed on your device, not uploaded to ConvertEverything.
Format limits: image conversion depends on browser decoder support and only converts the rendered first frame of animations. Audio-to-WAV and video-to-WebM depend on browser codecs and can use significant memory. ZIP extraction supports ordinary non-encrypted ZIP entries using Store or Deflate compression, not every archive type (for example RAR, 7z, encrypted ZIP or all ZIP64 archives). DOCX text extraction does not preserve Word page layout. Spreadsheet tools load SheetJS from a public CDN only when run; they preserve table data rather than every workbook feature, formulas, macros, styling or multiple sheets. PDF utilities load PDF-Lib from a public CDN only when requested. File bytes are processed locally after any helper library loads.
Color format converter
Convert a 3- or 6-digit hexadecimal color to RGB, HSL, HSV and approximate CMYK values.
Hash and ID tools
Calculate standard SHA digests for text, or generate random UUID v4 identifiers in this browser.
What “everything” means here
ConvertEverything combines a large static unit reference catalog with browser-native processing and optional public data services. There is no one universal codec for every historical, proprietary or specialist format: real support depends on decoders, encoders, conversion rules, file size and browser capabilities. This hub adds common day-to-day formats without deploying a heavyweight conversion server or consuming the Cloudflare Pages static-file quota with thousands of duplicate pages. It cannot guarantee support for every legacy, proprietary, encrypted or specialist format.
Core text, color, date and hash operations run locally. Currency and crypto values come from external data providers. Translation sends the entered text to MyMemory only after you request translation. PDF and spreadsheet processing load their helper libraries from a CDN on demand. DOCX extraction and most media/text processing stay in the browser. Review privacy and provider terms before monetizing the site or processing sensitive content.
Browse 93 unit families and thousands of reference conversions →