My Recommended Online Tools – 16 Useful Resources for Daily Work and Creativity

As a developer I often need quick, reliable online tools for image conversion, document handling, and creative work. Here are 16 resources I use regularly – each link is a clickable anchor:

Image & Media Tools

• For AVIF handling I rely on avif to jpg converter and for HEIC on heic to png converter.
• For WebP conversion, jpg to webp is excellent.
• For animations, gif cropper and video crop online handle precise cropping.

Document & Data Helpers

• Spreadsheets: xlsx to csv converter
• JSON diff: JSON objects
• Invisible characters: blank text

Testing & Creative Generators

• Hardware check: mouse tester
• Fun: tuimiz random animal generator and warriors clan generator
• 3D: png to stl

Social & Community

• Mockups: fake discord message
• Community: fanfiction purity test and bible verses for funerals for mother
• Fun: smash or pass website

All 16 tools are free and have been tested. Feel free to click any anchor and share your favorites!