Filvo
Portrait original

Original

3.8 MB

−71%
Portrait compressed

Compressed

1.1 MB

Compress a PNG for the Web

Smaller files —still sharp

Shrink PNG screenshots and graphics in your browser. Keep PNG, or switch to WebP when you do not need a classic PNG — private, no watermark.

No muddy artifactsNo watermarks
In-browser

or drag & drop images here (JPG, PNG, WEBP)

UploadCompress in browserDownload

🔒 100% Client-Side Privacy: Your files never leave your browser.

No image?Try one of these:

No registration100% private

By uploading an image you agree to our Terms of Service. To learn more about how we handle your personal data, check our Privacy Policy.

PNGs from design tools are often huge. This page opens the compressor so you can drop the weight before you ship.

Why it looks better

Smaller files, same look

Many online compressors crush detail for a tiny file. Here you keep balanced quality — and you can drag to compare before you download.

Typical compressors

Over-squashed JPEGs — soft edges, banding, “cheap web” look.

Filvo

Tunable quality + live before/after — shrink size without wrecking the image.

  • Photos

    Photos

    ~60% smaller

    Balanced WebP/JPG — skin and detail stay clean, not mushy.

  • Products

    Products

    ~55% smaller

    Faster storefront loads without crushing edges and texture.

  • Social

    Social

    ~70% smaller

    Share-ready files that still look sharp on mobile screens.

  • Marketing

    Marketing

    ~50% smaller

    Hero and email assets under size limits — without looking cheap.

How to compress a PNG

Drop a screenshot or graphic, check the size, download.

  1. 1

    Upload Image

    Drag & drop or browse — JPG, PNG, and WEBP are supported.

  2. 2

    Tune Compression

    Balance quality and file size with the slider. Convert formats if you need WebP or JPG.

  3. 3

    Download Instantly

    Save the optimized image to your device — free, no watermark, no account.

Private by design

Compression runs entirely in your browser with Canvas. Your photos stay on your device — we do not upload them to our servers or keep a gallery of your files.

That means instant feedback and stronger privacy than tools that send every image to a remote API before you can download a result.

In one sentence

Filvo Image Compressor is a private, in-browser image compressor that shrinks JPG, PNG, WEBP, and AVIF on your device — no upload to a remote server, no account, no watermark.

Filvo vs typical cloud tools

These tools run in the browser. The file is not uploaded to Filvo for the job.

Filvo vs typical cloud tools
FeatureFilvoTypical cloud tools
Where the file is processedClient-side in your browserServer-side after upload
Leaves your deviceNo — nothing is sent to Filvo serversYes — the original is uploaded
AccountNot requiredOften required
WatermarkNoneCommon on free exports
Usage limitsUnlimited on these browser toolsDaily caps or file-size gates

Built for everyday workflows

Fast local compression when you need lighter files for web, email, or social.

  • 100% Private & Secure

    Compression runs entirely in your browser. Your images never leave your device.

  • Smart Size Reduction

    Re-encode with Canvas to cut file size by up to 80% while keeping crisp details.

  • Multiple Format Support

    Compress and convert JPG, PNG, WEBP, and AVIF in one place.

  • No Limits or Watermarks

    Compress unlimited images for free with zero watermarks or daily caps.

  • Real-time Live Preview

    Compare original vs compressed size and preview quality before you download.

How to compress a PNG for the web

A PNG compressor is often a format decision — keep lossless, or switch to WebP for size.

Figma and screenshot tools export chunky PNGs. Shipping those on a marketing page is a common performance miss. Filvo compresses in the browser. Auto on PNG typically lands on WebP so the quality slider can work.

Need a true PNG out? Switch the format in the studio before download.

Steps

Upload the PNG. Compare size. If you need transparency, keep PNG or WebP. Download the smaller file and keep the original for edits.

Frequently asked questions

A PNG compressor is often a format decision — keep lossless, or switch to WebP for size.

PNG is lossless. The slider helps more when you convert to WebP or JPG. Auto on a PNG usually becomes WebP so quality control works.

Compress your image

Free, private, and ready in seconds — no account needed.

In-browser

or drag & drop images here (JPG, PNG, WEBP)

UploadCompress in browserDownload

🔒 100% Client-Side Privacy: Your files never leave your browser.

No image?Try one of these:

No registration100% private

By uploading an image you agree to our Terms of Service. To learn more about how we handle your personal data, check our Privacy Policy.

More ways to compress

Same in-browser compressor — pages written for a specific file or destination.

Explore related tools

Pair compression with cutouts and other image tools.

Blog

See more articles →

JPG vs WebP vs PNG: which format should you compress to?

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