All tools
Everything DailyBox offers, in one place.
PDF & Documents
OpenImage Studio
OpenAI Creative Studio
OpenFile Converter
OpenText & Writing
OpenAI Rewriter
Rewrite any text in a different tone while keeping its meaning.
Text Summarizer
Condense long texts into a short summary or key bullet points.
Paraphrasing Tool
Say the same thing in new words: standard, fluent, simple or creative.
Email Writer
Turn a few bullet points into a complete, polite email with a subject line.
Product Description Generator
Write a persuasive product description from the features you provide.
Grammar & Writing Assistant
Fix spelling, grammar and punctuation, with optional explanations of the changes.
Calculators
OpenDesign & Developer
OpenJSON Formatter & Validator
Format, minify and validate JSON with clear error messages.
Base64 Encoder & Decoder
Encode text to Base64 or decode it back, with full Unicode support.
URL Encoder & Decoder
Percent-encode or decode URLs and query strings.
Hash Generator
Compute SHA-1, SHA-256, SHA-384 and SHA-512 hashes of text or files.
UUID Generator
Generate random version 4 UUIDs in bulk.
Color Converter & Contrast Checker
Convert colors between HEX, RGB and HSL and check WCAG contrast.
Regex Tester
Test JavaScript regular expressions live, with highlighted matches and groups.
Unix Timestamp Converter
Convert Unix timestamps to readable dates and back.
Text Diff Checker
Compare two texts line by line and see what was added or removed.
SVG Studio
OpenMarkdown Studio
OpenMarkdown Viewer
Open and read .md files with a table of contents and full-screen mode.
Markdown Editor
Write Markdown with live preview, GitHub-style tables and shortcuts.
Markdown to PDF
Turn Markdown into a print-ready PDF with A4/Letter, margins and fonts.
Markdown to HTML
Convert Markdown to clean, safe HTML to copy or download.
Markdown Table Generator
Build Markdown tables visually and copy the syntax.
Markdown to Word
Convert Markdown to a Word (.docx) file, checked before download.