exceljs · Issues· 808 open
Open on GitHubLocally synced open issues (discussions stay on GitHub)
- #3084
Documonster, a modern ExcelJS based alternative
Updated Sep 17, 2026 - #683
Getting 'sharredString's when trying to parse XSLX in the streaming mode
bugproposalUpdated Sep 16, 2026 - #3079
xlsx.load throws "Cannot create property 'richText' on string" when a shared string mixes a bare <t> with <r> runs
Updated Sep 13, 2026 - #3082
Vite/Rollup build fails to resolve regenerator-runtime/runtime imported by exceljs.browser.js
Updated Sep 9, 2026 - #3080
xlsx.load fails with "Worksheet name already exists" for any sheet name over 31 characters — the name setter collides with itself
Updated Sep 8, 2026 - #2604
[F] Ability to add a formula within the Name Manager
Updated Aug 30, 2026 - #3077
[BUG] Snyk security finding
Updated Aug 25, 2026 - #261
Losing formatting/pivot table from loaded file
bugenhancementUpdated Aug 25, 2026 - #106
Microsoft Excel needs to recover XLSX before opening
bugenhancementUpdated Aug 25, 2026 - #1173
[BUG] Charts are disappearing from the worklist.
help wantedfeatureUpdated Aug 25, 2026 - #3075
[BUG] index.d.ts: stream.xlsx.WorksheetReader declares no name, though WorkbookReader assigns one
Updated Aug 24, 2026 - #3074
[BUG] Streaming WorksheetReader blanks a formula cell whose cached result is an error (t="e")
Updated Aug 24, 2026 - #1032
writeBuffer doesn't return Buffer type
Updated Aug 21, 2026 - #2797
[BUG] TypeError: Cannot read properties of undefined (reading 'comments')
Updated Aug 19, 2026 - #2607
[F] Accept and preserve files with charts
Updated Aug 19, 2026