IRCC Visa Document & PDF Checker Document Checklist & File Checker
What are the official photo & document requirements for Canada IRCC Visa Document & PDF Checker?
- Photo Dimensions: 420 × 540 px (35mm x 45mm ratio)
- Photo File Ceiling: Maximum 3.9 MB (image/jpeg, image/jpg)
- Photo Background: Must be Plain white or light background
- Supporting PDF Ceiling: Maximum 4 MB per document
- Eyeglasses: Allowed only if completely glare-free (removing strongly recommended)
Visa Scope & Target Audience
What is the IRCC Visa Document & PDF Checker?
Verify file sizes, consolidation, and PDF encryption compliance against IRCC 4 MB portal limits.
Who Is This Visa For?
Applicants uploading supporting documentation to the IRCC portal or GCKey secure account.
Common File & Upload Mistakes
Frequent technical rejections encountered on Canada electronic visa portals:
- !File size exceeds 4 MB per upload slot.
- !PDF contains encryption or digital permissions preventing consular parsing.
- !Separate monthly statements uploaded in separate slots instead of merged.
Compliant File Preparation Steps
Recommended pre-submission sequence before uploading to Canada immigration systems:
- 1Consolidate related documents into one PDF per IRCC slot.
- 2Compress file under 4 MB without reducing text legibility.
- 3Remove password locks before uploading.
Required Document Checklist
0 of 6 items prepared
Passport / Travel Document
High quality color scan of the bio-data page including validity dates and signatures.
Digital Photograph (35x45mm)
Color photo meeting IRCC biometric specifications (minimum 420x540 px).
Proof of Financial Support
Bank statements, pay stubs, or employment letter showing sufficient Canadian funds.
Travel History (Previous Visas & Stamps)
Scans of previous valid or expired visas, entry stamps from past 10 years.
Purpose of Travel / Itinerary
Flight details, hotel bookings, or scheduled Canadian tourism activities.
Letter of Invitation / Host Info
Required if visiting Canadian citizen, PR, or corporate organization.
Passport / Travel Document
Upload Passport / Travel Document
Drag and drop your file here or click to browse. Technical check completed entirely in your browser.
Select FileStandard verified for Canada TRV. Last audited against published circulars on 2026-03-01.
Understanding VisaDocAssist Technical Audit Results
VisaDocAssist evaluates uploaded photographs and supporting PDF files against published electronic consular gateway rules. Results are categorized using deterministic thresholds.
The file strictly conforms to all published technical parameters for the target portal: resolution, aspect ratio, byte ceiling, background contrast, and valid binary magic bytes.
The file breaches an automated portal gateway rule (e.g. over 240 KB for CEAC, over 4 MB for IRCC, password-protected PDF, or eyeglasses present). Submitting will trigger an upload error.
Flags consular post variations (such as Schengen national upload differences) or items that depend on consular officer discretion rather than automated machine scanning.
Safe Client-Side Auto-Fix Mechanics
When auto-fixing a file, VisaDocAssist performs mathematical transformations only:
- Geometric Crop: Aligns framing to required 1:1 or 35x45mm ratios without warping facial features.
- Binary-Search Compression: Re-encodes JPEG quality until file size falls under the official KB threshold without dropping below required pixel minimums.
- Zero AI Alteration: Never generates artificial faces, alters facial landmarks, or smooths skin.
100% Browser-Side Privacy Architecture
Your identity documents, photographs, and financial records remain strictly private:
- No Network Transmission: Processing executes entirely in your browser using HTML5 Canvas, Web APIs, and client-side WebAssembly.
- No Cloud Storage: VisaDocAssist operates without databases or document storage buckets.
- Instant Destruction: All in-memory buffers are cleared when you close or refresh the page.
Complete Document Checklist for Canada IRCC Visa Document & PDF Checker
Categorized according to official consular submission guidelines (6 specifications).
Required Documents (3) — Must accompany every application
Passport / Travel Document
High quality color scan of the bio-data page including validity dates and signatures.
Digital Photograph (35x45mm)
Color photo meeting IRCC biometric specifications (minimum 420x540 px).
Proof of Financial Support
Bank statements, pay stubs, or employment letter showing sufficient Canadian funds.
Conditional Requirements (1) — Required based on travel history, employment, or sponsorship
Letter of Invitation / Host Info
Required if visiting Canadian citizen, PR, or corporate organization.
Supporting Documents (2) — Strengthens proof of ties & financial sufficiency
Travel History (Previous Visas & Stamps)
Scans of previous valid or expired visas, entry stamps from past 10 years.
Purpose of Travel / Itinerary
Flight details, hotel bookings, or scheduled Canadian tourism activities.
What VisaDocAssist Checks vs. What We Cannot Determine
To maintain absolute editorial and technical integrity, VisaDocAssist clearly defines the boundaries of our client-side software.
Our software runs local deterministic evaluations against published consular upload gates:
- Exact pixel dimensions and millimeter ratio matching
- File size ceiling enforcement (e.g., under 240 KB, 2 MB, 4 MB, 5 MB)
- Binary file signature inspection (detecting spoofed extensions or damaged headers)
- PDF page count, rotation angle, and encryption/password detection
- Image background luminance and contrast threshold evaluation
- Signature aspect ratio, stroke density, and background purity evaluation
- Compliant government file naming standard application
VisaDocAssist is an independent preparation and checking tool. It is not a government website and does not guarantee visa approval or document acceptance:
- Cannot evaluate visa eligibility, financial adequacy, or applicant qualifications
- Cannot predict consular officer discretionary decisions or interview outcomes
- Cannot verify whether uploaded identity documents are legally authentic or forged
- Does not constitute legal or immigration representation or legal advice
- Has zero affiliation with or endorsement from any government agency or embassy
Requirements can change without notice. Individual consular posts may enforce local photo dimension interpretations or supplemental proof of funds. Always verify current requirements on the official government website before submitting your final dossier.
Technical requirements for this category are extracted directly from official published instructions by IRCC Requirements for jurisdiction Canada.
Canada IRCC Visa Document & PDF Checker FAQ
Answers to common pre-submission photograph, document format, and portal questions.
No. VisaDocAssist operates 100% locally inside your web browser using HTML5 Canvas, Web APIs, and client-side WebAssembly. Zero files, photographs, or personal identity documents are transmitted over the internet or saved to any database.
Specialized File Preparation Tools & Diagnostic Guides
Resolve portal rejection errors or format documents for Canada immigration systems.
Audit and package your entire IRCC Visa Document & PDF Checker file dossier into one ZIP.
Compress bank statements under the 4 MB limit safely in-browser.
Verify stroke density, remove shadows, and auto-whiten background.
Combine multiple monthly bank statements into one PDF slot.