How to Make a ZIP File Online — Bundle Files, No Software
Make a ZIP file online free: bundle multiple files into one .zip to email or share — no software to…
How To Guides
Convert 7z to ZIP Online — So Any Device Can Open It Free
Convert 7z to ZIP online so anyone can open it with a double-click — no 7-Zip needed. A lossless repackage;…
How Long Does Video Conversion Take? (Real Timing Data)
How long does video conversion take? Real data from 33,000+ xconvert jobs — most finish in under a minute. See…
Why Convert MP4 to MP4? Re-Encoding, Explained With Data
People convert MP4 to MP4 thousands of times a month. It's not pointless—re-encoding shrinks, repairs, or swaps the codec in…
How Much Does Compression Actually Save? Real Data by Format
We measured 150,000+ compression jobs: how much each format really shrinks, from TIFF (85%) to HEIC (25%), and why results…
Why Won’t My WebP, HEIC, or AVIF Upload? Compatibility Fix
WebP, HEIC, and AVIF get rejected by upload forms that only accept JPG/PNG. See the caniuse compatibility table and the…
Container vs Codec: Why Renaming .MKV to .MP4 Doesn’t Work
A container (MP4, MKV) is the box; a codec (H.264, HEVC) is what's inside. Here's why renaming .MKV to .MP4…
Video Washed Out After Converting? Fix the HDR to SDR Look
iPhone video washed out after converting? It's HDR (Dolby Vision) shown as SDR without tone-mapping. Here's why it happens and…
Audio Out of Sync After Converting a Video? Why & How to Fix
Audio out of sync after converting a video? The usual cause is variable frame rate. Here's why it drifts and…
Why Is My File Bigger After Converting? Causes and Fixes
Converted a file and it got bigger instead of smaller? The 5 causes, from lossy-to-lossless to a weaker codec, and…