Tag: BigDataFileViewer
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Open a 1.2 GB JSON or 700 MB XML File Without a Hex Editor
The two questions on Stack Overflow are old and enormous: “Is there any JSON viewer to open large json files (windows)?” has 130,128 views, 62 votes and no accepted answer; “Lightweight XML viewer that can handle large files” has 180,242 views and 183 votes. The answers are the tell: the top-voted JSON answer (29 votes)…
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Excel Won’t Open a 350 MB File: The Row Ceiling, the Memory Wall, and What Actually Opens It
The workbook is on your disk. Double-click it, and Excel either shows “Excel cannot complete this task with available resources”, sits at 0% until the file stops responding, or opens 1,048,576 rows and quietly stops. The file is not corrupt, and re-saving it from the machine that made it will not help: Limit Value What…
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BigDataFileViewer 1.0 Released: Open 1 GB CSV and 300 MB Excel Files in a Grid
November 12, 2026 — Withdata Software announces BigDataFileViewer 1.0, a read-only viewer that opens CSV, Excel (.xlsx), JSON and XML files of any size in a grid — 817 MB and twelve million rows, or a 300 MB workbook, without loading the file into memory. It is the answer to the question the other tools…