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Changelog
Optimization history
HiOnlineTools is actively maintained. This page records the tools, features and improvements we release, so you can see how the site has evolved. Updates are listed newest first.
November 1, 2026
A connected set of Markdown tools
- Read and edit Markdown. Open a .md file in the Markdown viewer, or use the Markdown editor to write with a live preview, tables, formulas and diagrams.
- Prepare documents for sharing. Convert Markdown to PDF, HTML or plain text. You can also convert HTML back to Markdown.
- Build tables more easily. The Markdown table generator lets you edit cells or import CSV and TSV data.
- Keep formatting consistent. The existing Markdown formatter remains available alongside the new tools.
July 2026
Image conversion and more control over compression
- Image conversion tools. Added dedicated pages for common conversions, including PNG to JPG, JPG to PNG and WebP to JPG.
- Compression settings. Added quality controls for JPG, PNG and GIF, giving you more control over the result.
- Image dimensions. Added width and height options to the image compression workflow.
March 2026
More image formats and compression improvements
2025
A broader collection of online tools
- Expanded image compression, including batch and folder workflows.
- Added and refined developer tools for formatting and processing code and data, including the JSON formatter and HTML formatter.
- Improved tool descriptions and multilingual page content.
2024–early 2025
Building the foundations
- Built the first version of HiOnlineTools as a multilingual collection of online tools.
- Added text utilities and the early set of developer tools, then continued refining the layout and navigation.