Free · No Signup · 100% Private

Compress Any File,
Any Format

One powerful tool for images, PDFs, videos, audio & documents. Reduce file size without losing quality — right in your browser, no uploads.

Compress Images → Compress PDF
10+File formats
0sUpload time
80%Avg size saved
FreeNo account needed
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All compression tools
🖼️

Compress Images

Compress JPG, PNG, WebP & GIF. Up to 90% smaller, no visible quality loss.

JPG · PNG · WebP · GIF 📄

Compress PDF

Reduce PDF file size for email, upload or sharing. Keeps text sharp and readable.

PDF 🎬

Compress Video

Shrink MP4 and MOV files. Perfect for sharing on WhatsApp, email and social media.

MP4 · MOV · WebM 🎵

Compress Audio

Reduce MP3 and WAV file sizes while keeping great sound quality.

MP3 · WAV · OGG ✦

Compress SVG

Optimize SVG files exported from Figma, Illustrator or Sketch. Up to 80% smaller.

SVG 🎞️

Compress GIF

Shrink animated GIFs without ruining the animation. Perfect for web use.

GIF · Animated
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How it works

Three steps to a smaller file

1

Choose your tool

Pick the compression tool that matches your file type — image, PDF, video or audio.

2

Upload your file

Drag & drop or click to browse. Files are processed entirely in your browser.

3

Download compressed

See exactly how much you saved and download the compressed file instantly.

Why CompressAll

Built for speed, privacy & results

⚡

Instant compression

Everything runs in your browser. No waiting for uploads, no queue. Results in seconds.

🔒

100% private

Your files never leave your device. Zero server uploads — complete privacy guaranteed.

📦

All formats, one place

Images, PDFs, video, audio — no need to switch between multiple tools and websites.

✅

No quality sacrifice

Smart compression keeps your files looking and sounding great at a fraction of the size.

🆓

Free, no account needed

Start compressing immediately. No sign up, no email, no credit card ever required.

📱

Works on any device

Desktop, tablet or phone — CompressAll works on every browser and every OS.

FAQ

Common questions

Are my files uploaded to CompressAll servers? +
No. All compression happens entirely in your browser using JavaScript and the Canvas API. Your files never leave your device. They are never sent to any server, stored anywhere, or seen by anyone.
What file formats does CompressAll support? +
CompressAll supports images (JPG, PNG, WebP, GIF), PDFs, videos (MP4, MOV, WebM), audio (MP3, WAV, OGG) and SVG files. We are continuously adding more formats.
How much can my files be compressed? +
It depends on the file type and source. Images can typically be reduced by 60–90%. PDFs by 40–80%. Audio by 40–70%. The results panel shows exact savings for each file after compression.
Is CompressAll really free? +
Yes. The free plan is genuinely free with no time limit, no credit card, and no hidden fees. Free users can compress files up to 25MB each. Pro users get unlimited file sizes and batch compression.
Will compression reduce the visual quality of my images? +
At our default settings, the difference is nearly invisible to the human eye. You can also adjust the quality slider — higher quality means larger file, lower quality means smaller file. You are always in control.