No upload · 100% private

Shrink Asana task PDFs collaborators can open on phones

Asana may allow large uploads, but mobile task views stall on bloated decks. This page locks Web quality with annotation stripping before you attach.

🔒 100% Private ⚡ Instant 📄 Batch ×20 🌟 Up to 90% smaller

Compression Settings 96 DPI · 65% JPEG

Preset

Image quality 65%

SmallestBalancedSharpest

Resolution (DPI) 96

Options

Grayscale mode Removes colour data · extra 10–20% saving

Strip metadata Removes author, title, creation date

Remove annotations Strips comments and form fields

💡

Best results on image-heavy PDFs (scans, photos, presentations). Text-only PDFs compress less.

Drop your PDF files here

or click to browse · Up to 20 files at once

PDFMax ~100MB per file

Attach to an Asana task without a public compress hop

Design briefs and creative exports dropped onto an Asana task often carry unreleased work, which has no business sitting on an anonymous compressor first. This page trims the file in the browser with a Web preset so it opens smoothly in the mobile task view, and the export never leaves your device.

The document is re-encoded in tab memory and never reaches our servers. You download the lighter PDF and attach it on the task yourself.

Annotations are stripped by default because a task attachment is usually a reference for collaborators, and shedding that stream helps the file open quickly on a phone during standup.

When an Asana task PDF stalls on a phone

Asana allows large task attachments on paid plans, so the failure is rarely a hard rejection. Instead, a bloated design export sits at the top of a task and refuses to render promptly in the mobile app, even inside a comfortable 50 MB allowance.

The weight comes from InDesign and Figma exports that carry oversized embedded images and unused artboards. Collaborators tap the attachment, wait, and give up before the preview loads.

This URL optimises for that phone-openability moment: a Web pass with annotation stripping that keeps colour brand pages intact while cutting the export waste that makes mobile crawl.

Making an Asana attachment open on mobile

Drop the design export; the Web preset at 69% JPEG with annotations stripped is already locked for task views.
Run Compress All until the file feels light within the ~50 MB comfort zone, then download the trimmed copy.
Attach the download on the Asana task, and remove unused artboards or split the brief if it still drags on phones.

Asana task attachment profile

Problem it solves	Asana task PDF slow to open on mobile
Comfort zone	~50 MB before mobile stalls
Preset	Web · 96 DPI · 69% JPEG
Annotations	Stripped for faster task previews
Privacy	Browser-only before the task attach
Sibling pages	Jira · Confluence

Web quality that keeps brand colour on a task

Design collaborators expect their colour to survive, so this profile keeps colour and re-encodes at a Web quality high enough that brand pages still read well while the export bloat disappears. The goal is a phone-friendly preview, not a print master.

Unused artboards and oversized embedded images are the usual weight, so trimming those at export time pairs well with this pass. If fidelity truly matters more than mobile speed, keep the master and attach only the compressed reference copy.

Asana openability versus hard-cap platforms

The distinctive thing about Asana is that its generous 50 MB-class allowance means the real limit is human patience on a phone, not a byte ceiling. Optimising for the task preview, not a marketing cap, is what keeps a board moving.

Its productivity siblings enforce firmer caps: the Jira page targets a ~10 MB per-file limit, and the Confluence page tunes for editor-responsive embeds. For a hosted design master that reviewers download later, the Box page keeps annotations and a larger comfort zone.

Multi-brief packets open faster once split with Split PDF, and a single heavy export can take one more pass on Compress PDF.

Reorder or merge artboards before attaching from PDF tools.

Asana attachment questions from teams

Why does my Asana task PDF take forever to open on my phone?

Bloated design exports render slowly in the mobile task view even under Asana’s large allowance. Compressing here trims the export waste so the preview loads quickly.

Does Asana reject files, or just open them slowly?

Paid plans allow large attachments, so the pain is usually slow mobile rendering rather than a hard rejection. This page targets openability, not a byte cap.

Will my brand colours survive the compression?

Yes. The preset keeps colour and uses a fairly high Web quality, so brand pages stay readable while oversized embedded images are trimmed.

Does attaching here send my design to VeloTools?

No. Everything runs in your browser, and you attach the finished PDF on the Asana task yourself.

What if the export is still slow after compressing?

Remove unused artboards at export time, split the brief into parts, or run one more pass on Compress PDF before attaching.

Human experience · Vigen G.

Field note: Asana

I keep this page because PDF attachment limits for Asana 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.

Parent tool Lab Notes Methodology About