TinyPNG
iLoveIMG
Squoosh
iLovePDF
Smallpdf
CloudConvert
ImageOptim
Compressor.io
FileVert
Compressor.io
Squoosh
iLoveIMG
Optimizilla
ShortPixel
CompressImage.io
Bulk Image Resize
FileVert Image Compressor is a free, browser-based tool to compress and resize images in batch — directly in your browser. No upload, no sign-up, no limit.It supports all major formats: JPG, PNG, WebP, BMP, GIF and TIFF. All processing happens locally on your device, meaning your files never leave your computer. No data is collected, no server is involved — fully GDPR compliant.Built for developers, designers and anyone who handles images regularly and cares about privacy.
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FileVert's answer:
FileVert Image Compressor processes everything directly in your browser. No file is ever uploaded to a server, no account is required, and there is no usage limit. It supports all major formats — JPG, PNG, WebP, BMP, GIF and TIFF — with batch processing and image resizing built in. It is the only image compressor that combines true local processing, unlimited batch compression, and full GDPR compliance in a single free tool.
FileVert's answer:
Most online image compressors upload your files to their servers, impose limits on file count or size, or require a paid plan for batch processing. FileVert Image Compressor does none of that. It is entirely free, processes files locally in your browser, supports batch compression across all major formats, and requires zero sign-up. For users who handle sensitive images or simply want a fast, private, unlimited tool, it is the obvious choice over TinyPNG, Compressor.io or iLoveIMG.
FileVert's answer:
Web developers and frontend engineers optimizing assets for production, graphic designers preparing images for delivery, marketing and content teams managing large sets of visuals, and privacy-conscious users who do not want their files sent to third-party servers. It is also widely used by European companies and agencies that must comply with GDPR.
FileVert's answer:
FileVert was originally built as an internal tool at FileVert to handle image optimization without relying on third-party services. After using it daily for months, the team decided to make it publicly available for free. The core philosophy — keep files local, respect privacy, remove friction has stayed the same since day one.
FileVert's answer:
The tool is built entirely with web technologies running client-side: JavaScript, WebAssembly, and the browser's native Canvas and File APIs. Compression codecs for WebP and AVIF are handled via WebAssembly libraries, enabling near-native performance directly in the browser without any server-side processing.
FileVert's answer:
No enterprise customer list — the tool is free and open to all users without registration
Based on our record, TinyPNG seems to be more popular. It has been mentiond 172 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Tiny makes an image smaller with one instruction. It sends the file to TinyPNG, replaces the original with the smaller version, and shows the result:. - Source: dev.to / 2 months ago
For images, tools like TinyPNG or Squoosh can reduce file sizes dramatically, often by 60-80%, with little to no visible quality difference. For your splash screen specifically, consider using a simple vector image (SVG) or even a plain color with your logo instead of a heavy raster image. Flutter's native splash screen supports this out of the box and it's blazing fast. - Source: dev.to / 6 months ago
Optimizing PNGs: Always compress PNGs before using them on the web. Tools like ImageOptim, TinyPNG, or Squoosh can reduce file sizes dramatically. - Source: dev.to / 7 months ago
✅ Use TinyPNG or Squoosh before uploading images. - Source: dev.to / about 1 year ago
I found tinypng is a great tool for optimizing website images without reducing their quality. - Source: dev.to / over 1 year ago
iLoveIMG - iLoveIMG is one of most powerful solution that comes with all the major tool you cloud want to edit images in bulk.
Compressor.io - Optimize and compress your images online. Compressor is a lossy and lossless photo compression tool.
Squoosh - Compress and compare images with different codecs, right in your browser
iLovePDF - Premium online PDF tool set
Smallpdf - PDF document management and conversion suite
Optimizilla - Optimizilla is an online image optimizer uses a smart combination of best optimization and lossy compression algorithms in order to shrink JPEG and PNG pictures to the minimum possible size while keeping the required level of quality.