Converter and Encoding
15 tools
Base64 Encoder/Decoder
Encode or decode strings to Base64.
Spreadsheet Converter
Convert XLS, XLSX, ODS, CSV, JSON, and HTML tables in your browser.
Spreadsheet & Table to PDF
Render spreadsheet or HTML table data to a PDF in your browser.
Document Converter
Preview and convert DOCX, ODT, TXT, and HTML documents in your browser.
Media Converter
Convert video, audio, and image formats in the browser with FFmpeg.wasm.
Image Resizer & Converter
Resize, compress, and convert JPG, PNG, and WEBP images in your browser.
Markdown/HTML/LaTeX Converter
Convert Markdown, HTML, LaTeX, JSON, YAML, and plain text with Pandoc WASM.
PDF Toolkit
Merge PDFs, split pages into ZIP files, convert one image to PDF, or export PDF pages as PNG.
Split Files
Split a large file into downloadable chunks in your browser.
Join Files
Combine multiple files into one ZIP archive in your browser.
Random File Generator
Generate random binary test files in a ZIP archive.
Corrupt File
Create a corrupted copy of a file for testing purposes.
URL Encoder/Decoder
Encode or decode strings for URLs.
SVG to PNG
Render SVG to PNG via Canvas and download.
WebP to PNG/JPG
Convert WebP images to PNG or JPG using Canvas.
15 tools: Base64 Encoder/Decoder, Spreadsheet Converter, Spreadsheet & Table to PDF, Document Converter, Media Converter, Image Resizer & Converter, Markdown/HTML/LaTeX Converter, PDF Toolkit, Split Files, Join Files, Random File Generator, Corrupt File, URL Encoder/Decoder, SVG to PNG, WebP to PNG/JPG. All of them run in the browser, with no account and no upload to a server.