Tutorials, tips, and updates from the ToolJar team
From Unix epoch to ISO 8601, Excel serial numbers to Windows FILETIME, this is the only reference you'll ever need for every timestamp format in computing ้ฅ?what they are, why they exist, and how to convert between them.
Convert, compress, and process videos entirely in your browser using FFmpeg.wasm โ the same engine that powers HandBrake and VLC. No software installation, no uploads, no watermarks. Complete guide with codec comparisons, CRF explained, platform requirements, and troubleshooting.
10 free browser-based tools every student needs ้ฅ?PDF merging, word counting, image compression, and more. No sign-ups, no uploads, no watermarks. All processing happens locally in your browser.
A practical guide to using AI background removal for e-commerce product photography ้ฅ?workflow, platform requirements, troubleshooting, and honest cost comparison.
10 actually free PDF tools - merge, split, compress, convert, and more. No sign-up, no watermarks, no daily limits. Files stay in your browser. Includes workflow guides and file size cheat sheet.
How to merge, split, compress, and rearrange PDF files without installing any software. Six browser-based operations, no file uploads, completely free.
Remove image backgrounds for free in 2026 using browser-based AI. No uploads, no sign-up, no watermarks. The RMBG-1.4 model runs locally in your browser via Transformers.js โ the same AI technology as cloud tools, but 100% private and unlimited.
Shrink image files by 70-90% with no visible quality loss โ free, in your browser, no upload required. Format-specific presets, batch workflow, troubleshooting, and SEO impact explained.
Browser-based tools have caught up to desktop apps. From FFmpeg.wasm video conversion to AI background removal with RMBG-1.4, here is the full technical breakdown of how browser tools work, when they win, and when desktop is still necessary.