Compressor

Shrink images and videos without losing quality

Cut file size by 50–90% with adjustable quality. Everything runs in your browser — nothing is uploaded to a server.

100% in-browserUp to 90% smallerFree · unlimited

Click or drag an image here

JPG, PNG, WEBP

How It Works

Compress any file in 3 steps

Pick a mode, choose your quality, download. No account, no waiting.

Upload a file

Choose an image (JPG/PNG/WebP) or video (MP4/WebM/MOV). It stays on your device — nothing is uploaded.

Tune the quality

Slide the quality control and set a max width. See the before/after size before you export.

Download the result

Grab your compressed file — perfect for websites, email, WhatsApp, or storage savings.

Why AIXTools

Smaller files, same great quality

Up to 90% smaller

Slash image sizes 50–80% and video sizes 60–90% with no visible loss — great for the web, email, and storage.

Never uploaded

Compression happens locally in your browser with WebAssembly. Your files never touch a server.

Full control

Choose exactly the quality level and max width you want. See the before/after side-by-side.

Fast, no queues

No waiting rooms and no daily limits. Compress as many files as you want.

Video too

MP4 video compression using FFmpeg-in-browser — the same engine editors use, at zero cost to you.

Works on any device

Desktop, tablet, phone. iOS Safari and Android Chrome both fully supported for images.

90%

Max savings

100%

Local processing

Uploads

Costs. Forever.

Learn more

The free image compressor that also shrinks video

AIXTools is a browser-based image compressor and video compressor in one tool — compress JPG, PNG, WebP, and MP4 files up to 90% smaller without visible quality loss. A fast, private tinypng alternative that works entirely on your device: no uploads, no signup, no daily limits.

Compress image online — free file size reducer

Shrink photos for websites, email, WhatsApp, or storage. Compress PNG, JPG, and WebP with a quality slider and optional max-width resize — a fast file size reducer that keeps images sharp.

Video compressor in your browser

Compress MP4, WebM, and MOV videos with FFmpeg running client-side. Reduce file size 60–90% for social uploads and cloud storage without installing HandBrake or paying for online video compressor sites.

Private by default — nothing is uploaded

Every file is compressed locally with WebAssembly. Your images and videos never leave your device — a safer alternative to server-based image compressors and photo compressor tools.

Perfect for the web, email, and storage

Meet email attachment limits, speed up website load times, and free up phone storage. Great for photographers, marketers, and developers who need to compress photos and videos fast.

FAQ

Frequently asked questions

For images, we re-encode with a chosen quality level and optionally resize down to a max width. For video, we transcode with FFmpeg in the browser, keeping the resolution and framerate you want at a lower bitrate.

No. Everything runs 100% in your browser using WebAssembly. Your image or video never leaves your device — full privacy by default.

Yes. AIXTools Compressor is completely free with no signup, no watermark, and no daily cap. Compress as many files as you want.

Images: PNG, JPG, and WebP in and out. Video: MP4, WebM, MOV in — MP4 out with H.264. Compressed video plays everywhere.

Photos typically shrink 50–80% at quality 0.7 with no visible loss. Videos routinely drop 60–90% at 1080p 30fps, depending on the source bitrate.

You control the tradeoff. Quality slider values around 0.7–0.8 are visually indistinguishable from the original for most images. For video, keeping resolution and framerate high while lowering bitrate is the sweet spot.

There's no hard cap. Very large videos take memory to process — for 4K or clips longer than a few minutes, a desktop with 8GB+ RAM is recommended.

Yes. Image compression works well on any modern phone browser. Video compression on mobile is possible but slower — use a desktop for large files.

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