Is it safe to upload personal ID photos or confidential documents?

Yes. Processing runs 100% locally inside your browser using HTML5 Canvas. Your files are never uploaded to any remote server, database, or cloud bucket.

Is this tool completely free to use?

Yes, Picofix is 100% free with no account creation, no watermarks, and no usage limits.

What image formats can I compress?

We support JPG, JPEG, PNG, and WebP image formats. All formats are processed locally on your device.

What should I do if my target size is rejected by an application portal?

Check the exact maximum limit required by the portal (for instance, 50 KB or 100 KB) and use our corresponding preset tool to ensure the output remains strictly under the required threshold.

100% In-Browser Privacy100% In-Browser Privacy • Zero Server Uploads

Compress Images to
Exact Target Size

Need a photo under 20 KB, 50 KB, or 100 KB for passport forms or online applications? We compress your image to the exact size you need directly on your device.

100% On-DeviceOptimal QualityInstant Download

Choose an image or drag & drop here

Tap to browse files, take a photo on mobile, or paste from clipboard (Ctrl+V)

Supports JPG • JPEG • PNG • WebP • BMP • GIF

Popular Target File Sizes

Dedicated optimization tools for standard government portals, visa forms, and web requirements.

20 KB

Ideal for online application signatures, thumb impressions, and portal uploads with strict 20 KB ceilings.

Best for:Signatures, thumb impressions, digital stamps, candidate avatars

50 KB

Standard requirement for recruitment portals, exam admissions, and identity verification forms.

Best for:Exam admit cards, government recruitment forms, ID card photos

100 KB

The most popular target size for passport photos, visa applications, resume headshots, and job portals.

Best for:Passport photos, visa applications, resume headshots, LinkedIn profile uploads

200 KB

Great balance for email attachments, web publishing, blog illustrations, and scanned certificates.

Best for:Scanned documents, blog illustrations, email attachments, web publishing

500 KB

Optimal for high-resolution desktop wallpapers, website hero banners, and portfolio images.

Best for:Website hero banners, portfolio galleries, high-res photography previews

1 MB

For heavy raw camera exports that need to be trimmed to meet email attachment or cloud sharing limits.

Best for:DSLR photo sharing, client proofing, large email attachments

New in V2 • Universal Converter

Need to Change Image Formats Instead?

Convert between JPG, PNG, and WebP instantly on your device. Fast, zero quality compromise, and completely private.

JPG → WebPPNG → JPGJPG → PNGPNG → WebPWebP → JPGWebP → PNG

Open Image Converter

How It Works

Four simple steps to solve your file size problem in seconds.

Upload

Drag & drop any JPG, PNG, or WebP photo.

Choose Target

Pick a preset or enter custom KB size.

Compress

Binary search optimizes quality to match.

Download

Instant local save with no watermarks.

Supported Formats in V2

JPG / JPEGPNGWebPBMPGIF

Processed directly in your browser without requiring external plugins or server round-trips.

Frequently Asked Questions

Everything you need to know about our privacy-first exact file size image compression utility.

Our in-browser binary search algorithm tests multiple compression quality levels and resolution factors in milliseconds to ensure your image meets your target size while preserving maximum sharpness.

Platform Roadmap

Utilities Ecosystem

Privacy-first client-side file tools available now and in active development.

Image ToolsLive

✓ Exact KB Compressor
✓ Universal Converter
✓ JPG ↔ WebP ↔ PNG
• Image Resizer (Next)

PDF Tools

• PDF Compressor
• Merge PDF
• Split PDF
• PDF → JPG

Video & Audio

• Video Compressor
• MP4 → GIF
• Audio Compressor
• MP3 Converter

Developer Tools

• JSON Formatter
• Base64 Converter
• UUID Generator
• Hash Generator

Compress Images to Exact Target Size