Resize & bulk-compress images, ZIP export.
Add text watermarks with position & opacity.
Drag & reorder images, download one file.
Built with privacy in mind. All processing happens entirely in your browser using open-source libraries.
A file reducer shrinks the size of images and documents without forcing you to install software or learn compression settings. You drop in a batch of files, adjust one quality slider, and download a folder of lighter versions that are far easier to email, upload, and store. The goal is a simpler workflow: smaller files, the same visual quality, and no back-and-forth between tools.
Large files are a silent productivity killer. A 12 MB photo jams an email attachment, a heavyweight document slows down a client review, and a folder of unoptimized images drags a website’s load time. Most people solve this by opening each file in an editor and exporting it by hand, which becomes painful the moment there are twenty files to process. A bulk reducer handles the entire batch at once, giving every file the same treatment so the output stays consistent.
This tool compresses JPG, PNG, and WebP images along with documents, shows you a preview of each result, and packages everything into a single ZIP archive for easy sharing. The compression itself runs in your browser using established open-source libraries, so your originals never touch a server — sensitive contracts, designs, and personal photos all stay on your device.
A common workflow is preparing a folder of files for upload or email: compress everything first, then send a single ZIP instead of a chain of oversized attachments. Because the tool processes files in bulk and previews each result, you can shrink an entire delivery without opening a single file in another program.
Compression is a balancing act, and the key advantage of batch processing is that you can tune it once and apply it to every file. Set a quality level that is good enough for the recipient, process the whole folder, and check the savings in one summary instead of opening each file individually. That single pass turns a tedious afternoon into a five-minute task.
Who is it for? Web developers optimizing site assets, marketers sending portfolios, students submitting projects, and photographers who need to move large shoots without a long wait.
Almost every workflow hits the same wall: a file that is too big to send comfortably. Email servers reject large attachments, client portals have upload limits, and bloated images slow down the websites that serve them. Rather than buying more cloud storage or installing a heavyweight desktop suite, you can shrink everything in place, in your browser, with a quality slider instead of a manual full of settings.
The privacy angle is what makes this worth choosing over an online compressor. Many competing services ask you to upload your images and documents to their servers; this tool reads and rewrites every file locally, so the originals never travel anywhere. You keep full control over the result, and you can compress as many files as you need with no account and no daily quota.
Yes, completely free with no signup, no limits, and no watermarks.
No. All compression happens locally in your browser.
No hard limits, but very large files may take longer on older devices.
Yes, it runs in any modern mobile browser.
JPG, PNG and WebP images, plus PDF documents.
Compression discards some detail to make files smaller. A moderate quality setting balances size and appearance.