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Compress JavaScript with Terser — real parsing, dead-code removal and variable shortening. Runs entirely in your browser.
Generate a bcrypt hash at any cost factor and verify a password against an existing one, using PHP's own password_hash and password_verify.
Indent and pretty-print XML, RSS feeds and sitemaps without disturbing text content or CDATA sections.
Blur the background of a photo and keep the subject sharp, the way portrait mode does. Includes darkening and a colour-pop mode. Runs in your browser.
Turn any title into a clean, URL-safe slug. Handles accents, strips stop words, and processes multiple titles at once.
Shrink HTML by collapsing whitespace, dropping comments and removing redundant attributes — without breaking pre, textarea or inline scripts.
Format, indent and optionally sort JSON, with precise error messages that point at the line and column when something is wrong.
See how a lump sum or a monthly deposit grows, with yearly, quarterly, monthly or daily compounding and the effective annual rate.
Convert video between MP4, WebM, MKV, MOV, AVI and OGV in your browser. Batch up to five files, with a lossless fast path when no re-encode is needed.
Join up to ten clips into one video in your browser. Mixes portrait and landscape, different frame rates and silent clips without losing sync.
Generate subtitles from speech using OpenAI's Whisper running inside your browser. Edit every line, then export SRT, WebVTT or plain text. No audio is uploaded.
Percent-encode text for safe use in URLs and query strings, with separate modes for a single component or a whole URL.
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