Drop your PDF files here
or click to browse · Up to 20 files at once
PDFMax ~100MB per file
No upload · 100% private
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D2L Brightspace courses often cap assignments near 10 MB. Lock Screen quality here, clear the checker, then upload the PDF into Brightspace yourself.
Drop your PDF files here
or click to browse · Up to 20 files at once
Graded coursework belongs inside the Brightspace submission folder, never idling on some anonymous shrink site on the way there. This page rebuilds a lighter PDF entirely on the learner's own laptop, using a monochrome Screen profile calibrated for the 10 MB dropbox ceiling most Desire2Learn courses publish.
Handwritten tablet notes, inked worksheet layers, and camera captures stay in local memory throughout the pass. You save the trimmed copy and hand it to the D2L Assignments tool yourself.
Because nothing transits our machines, a learner's marked pages never surface in an unfamiliar vendor log while you race whatever allowance the term happens to post.
Desire2Learn, the platform many campuses still call D2L, usually posts a 10 MB submission ceiling that a site administrator can lift per course. That allowance runs roomier than the tightest district limits yet stays cramped for a colour capture stack dense with pen overlays.
The silent bulk is almost always the digital-ink layer. Tablet pen strokes and handwriting overlays ride invisibly above already-plump page rasters, so a report that feels like a handful of pages refuses the folder on byte weight alone.
Flattening to monochrome while discarding that ink layer is the manoeuvre that satisfies the size gauge, and it is precisely what this profile pins by default.
| Problem it solves | Brightspace / D2L submission over the byte ceiling |
|---|---|
| Ceiling check | 10 MB common course allowance |
| Profile | Monochrome Screen · 72 DPI downsample |
| Ink layer | Handwriting overlay discarded to shed weight |
| Privacy | Local trim → you post to Desire2Learn |
| Neighbouring routes | Schoology · Gradescope |
Nearly every bounced Brightspace worksheet reads perfectly in flat gray, so this profile drops colour and downsamples at a Screen DPI that drains the phone camera's colour budget. Handwriting overlays from pen apps are discarded so the copy stops lugging ink data it no longer references.
A colour lab plate for a chemistry or design brief is a separate errand: confirm the course lifted its allowance, then choose a colour-keeping profile, because forcing spectrum diagrams through a 10 MB monochrome gauge is a losing battle over legibility.
The chronic friction on Desire2Learn is the clash between a modest 10 MB folder and coursework stuffed with tablet pen layers. Monochrome conversion plus ink discarding usually settles it in a single pass, which is why the profile pins both rather than leaving them to a slider.
Pair the destination with its ceiling: Schoology's tighter ~5 MB route for K-12 districts, the Classroom openability route for phone grading, or the familiar Canvas and Blackboard paths. Bubble-sheet exams that must retain contrast belong on Gradescope.
Layered multi-part reports get friendlier once you slice them with Split PDF, then polish on Compress PDF should one part still weigh heavy.
Want the pages sequenced into the exact order a professor requested? Begin at PDF tools.
I keep this page because PDF attachment limits for Brightspace kept failing with upload tools or generic presets. Here you pick the Screen/Web preset that fits the channel, compress locally, then attach. Limits and architecture are documented in Lab Notes — this URL is a micro-instrument for one job, not a keyword clone.