DollarWise

Free Video Compressor — Shrink Video Size Online

October 10, 2026 · 2 min read · By the DollarWise team

Oversized videos are a pain — they won’t attach to emails, they eat phone storage, and they take forever to upload. This tool re-encodes your video at a smaller resolution and lower bitrate, shrinking the file dramatically while keeping it watchable. Everything runs in your browser; nothing is uploaded.

Video Compressor

Shrink video file sizes by up to 80% — smaller resolution, smarter bitrate, same video.

100% Free Forever No Sign-up No Credit Card Private — files never leave your browser Unlimited Use

1 Add your video

Drag & drop a video here or click to browse — MP4, WebM, MOV · original quality shown below

    2 Compression settings

    Resolution is the biggest lever on file size. 480p is plenty for social posts.
    Controls bitrate. 40–60% is the sweet spot for compressed sharing.

    📦 Estimated output: —

    3 Compress & download

    Working…

    ✅ Done — your compressed video

    ℹ️ Honest note: browsers can't encode MP4 client-side, so the output is WebM — it plays in Chrome, Edge, Firefox and Safari 14.1+. Lower resolution + lower quality = smaller file, visibly softer picture. Compression re-encodes in real time, so a 5-minute video takes about 5 minutes.

    🎉 Free forever. No sign-up. No credit card. No limits.

    This tool runs entirely in your browser — compress as many videos as you like.

    How it works

    1. Drop in a video — you’ll see its resolution, length and file size.
    2. Pick a preset (or set resolution and quality yourself) — the estimate updates live.
    3. Hit Compress Video: the tool plays your video through a smaller canvas while recording it at a lower bitrate — all on your device.

    Your files never leave your browser — compression happens entirely on your device.

    Everyday uses

    • Email & messaging — shrink a video so it fits attachment limits.
    • Social media — compress before uploading so posts upload fast and don’t get re-compressed badly.
    • Storage — reclaim gigabytes by compressing old phone recordings you want to keep.
    • Websites — make background and demo videos web-friendly for faster pages.
    • Freelancers — send clients lightweight preview cuts without giant file transfers.

    Rule of thumb: 480p at ~45% quality is ideal for sharing on social — under most file limits and still looks fine on a phone. Compression takes as long as the video itself, so grab a coffee for long clips.