Image Converter – Free Online Tool | FlipnFiles
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Free Tool

Image Converter

Convert images and PDFs to JPG, PNG, WebP, GIF — or convert any image into a PDF. Bulk upload multiple files at once. Smart compression keeps quality high while slashing file sizes. Nothing is uploaded to any server.

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Convert a single image
Upload → choose output format → resize (optional) → download
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Drop file here or click to browse
Images (JPG, PNG, WebP, GIF, BMP) · PDF · Single file
JPGPhotos
PNGLossless
WebPSmallest size
GIFAnimation
PDFImage → PDF
Upload an image to auto-fill dimensions.
Converting… 0%
Please upload at least one file first.
Conversion complete —
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Format guide

Which format should you use?

Each format excels in a specific scenario. Choosing the right one can cut file sizes dramatically while keeping images visually perfect.

JPG

Best for photos

Handles millions of colors efficiently. Great for photographs and product images. No transparency support.

PNG

Best for graphics

Fully lossless, supports transparency. Use for logos, icons, and screenshots where sharp edges matter.

WebP

Best for web

25–35% smaller than JPG/PNG at the same quality. Best default for websites, apps, and blogs.

GIF

Best for animation

Supports simple looping animation. For static images, PNG is always the better option.

PDF

Image → PDF

Convert any JPG, PNG, or WebP image into a clean PDF document. Page size matches your image dimensions automatically. Great for creating printable or shareable documents from images.

Pro tips

Get the best results

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Switch everything to WebP for web

WebP is supported by all modern browsers. Switching from JPG to WebP typically cuts file size by 30–50% with no visible quality difference — a direct improvement to page speed and Core Web Vitals.

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Never save logos as JPG

JPG compression creates visible artifacts around sharp edges. Always use PNG or WebP for logos, badges, and any graphic with text or hard edges.

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Converting PDF pages to images

This tool extracts and converts the first page of a PDF to your chosen image format. Useful for generating preview thumbnails or extracting infographics from PDF documents.

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Use bulk mode for multiple files

Switch to Bulk Convert to process many images at once. All converted files are bundled into a single ZIP file for easy download — no need to download each one separately.

FAQ

Common questions

How does the size reduction work without losing quality?
This tool uses the browser-image-compression library combined with smart per-format quality settings. For WebP, it uses near-lossless compression settings that take advantage of WebP's superior algorithm — achieving dramatic size reductions (10MB → under 200KB) while keeping the image visually identical on screen. The human eye cannot distinguish the difference at typical viewing sizes.
Why is my WebP file so much smaller than the original?
WebP uses a more advanced compression algorithm than JPG or PNG — developed by Google specifically for web use. It can encode the same visual information in 25–50% fewer bytes. A 10MB JPG can often become 80–180KB as WebP with no noticeable visual difference on any screen.
How does bulk convert work?
Switch to Bulk Convert mode, upload multiple files at once, choose the output format, and click Convert. Each file is processed individually in your browser. When all conversions are complete, you can download them all as a single ZIP file, or download each one individually from the file list.
Can I convert a PDF to an image?
Yes — upload a PDF and this tool will render the first page and convert it to your chosen image format. This is useful for generating preview thumbnails, extracting charts or infographics from PDF files, or converting PDF-based designs to web-ready images.
Are my files uploaded to a server?
No. All processing happens locally in your browser using the HTML5 Canvas API and browser-image-compression library. Your files never leave your device at any point. This also means conversion is instant regardless of your internet speed.