Observed arrival · 2026-10-30
Deftfile: file tools for forms with exacting rules
A free, browser-based toolkit for resizing, compressing, and converting files to meet upload requirements, plus adjusting subtitle timing.
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●Pro
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- For
- Applicants facing strict online document-upload rules
- Worth noticing
- Compressing a PDF rasterizes its pages, so text is no longer selectable; merged PDFs can retain selectable text.
Field notes
The homepage organizes its tools around the constraints people encounter in upload forms: file size, pixel dimensions, format, and page count. Its examples include combining an ID card’s front and back, preparing an India e-Visa or OCI document set, and shifting SRT, VTT, or ASS subtitle timing. One tradeoff is explicit: compressing a PDF turns its pages into images, while the merge tool says text remains selectable when the result fits.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue