Business Suite

A focused workspace that stays free: merge/split/convert PDFs, spreadsheets, Markdown, images, and more—each tool is its own page; processing stays in your browser where technically possible.

Browse by category

All PDF tools

Merge, split, rotate, PDF→JPG/PNG, images→PDF, delete/reorder pages, watermark, extract text, inspector.

Open PDF hub

Document & data

JSON, CSV↔JSON, Excel↔CSV, Markdown, XML, HTML entities, DOCX preview, text tools, hashes, UUIDs.

Open document hub

Image tools

Compress, resize, format convert, rotate/flip, grayscale, crop, text watermark.

Open image hub

True Word/Excel/PowerPoint ↔ PDF (with perfect layout) normally requires paid APIs or desktop apps. tictactoe tools gives you strong browser alternatives: Excel↔CSV, DOCX→HTML→Print PDF, Markdown→Print PDF, and full PDF page tools.

Conversions

Base64 encoder / decoder

Encode or decode text and small files as Base64.

Open tool

Epoch & date-time

Unix seconds or milliseconds ↔ local and UTC date strings.

Open tool

Number base converter

Binary, octal, decimal, and hexadecimal conversion.

Open tool

Useful utilities

UUID generator(v4)

Generate one or many random UUIDs for APIs and databases.

Open tool

Text hash (SHA)

SHA-256, SHA-384, SHA-512 from any text via Web Crypto.

Open tool

Lorem ipsum generator

Placeholder paragraphs, sentences, or words for mockups.

Open tool

For unit conversions (length, weight, temperature), use the main Unit Converter. For deep QR workflows, use QR tools.