Launching today
Daykit File Tools
Compress images to KB. Merge, split and convert PDFs.
2 followers
Compress images to KB. Merge, split and convert PDFs.
2 followers
An indie-developed, AI-assisted collection of 31 free image, PDF and document tools. Set a target such as 200KB, compare previews and check actual size before downloading. Batch images with numbered names and a ZIP, or arrange PDFs before merging. No signup; files are processed in your browser. Usage analytics is optional.
Free
Launch Team
Render Sandboxes: a computer for every agentIsolated compute, persistent state and a real filesystem
Promoted
Hi Product Hunt! I'm an independent developer building Daykit File Tools with AI assistance. I want everyday image and PDF tasks to be easier to check, from setting a requirement to downloading the result.
The workflows I focused on:
• Set an image limit such as 200KB or 500KB, compare the original and output, and see the actual file size, dimensions and pass/fail result.
• Prepare up to 10 images with per-file size limits, optional maximum dimensions, numbered JPEG names and a ZIP containing the passing results.
• Check PDF page counts and file order before merging, or split PDFs into pages and custom groups.
Files are processed in your browser, without uploading them to a processing server. Batch images are processed one at a time. The website has 31 free tools, Chinese and English interfaces, and no signup requirement. Optional usage analytics starts only with consent.
Compression may trade image quality or dimensions for a smaller file, and not every target can be met. PDF tools show their file/page limits and unsupported file types. Speed depends on your files and device.
I'd appreciate specific feedback: are the steps clear, can you judge the output before downloading, and which image or PDF task should be easier?