There are some data after the end of the payload data
7-Zip's warning "There are some data after the end of the payload data" means bytes remain after a compressed member's payload. FileFix can trim trailing junk while rebuilding readable members into a fresh ZIP and show the recovered file list before checkout. A one-time $5 — and only if the repair works.
Free preview — pay only if you download ($5)
Your files auto-delete within 48 hours
No person looks at your file as part of repair
Uploading your file.
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Recovering what we can.
Analyzing your file...
Here's what we recovered.
Review the watermarked preview before checkout. Previews are capped at 90 seconds.
Repair your file
Choose a supported file to see what can be repaired before checkout.
Simulated checkout — no payment is processed.
Optional — we'll email your private download link.
Download repaired fileYou preview before you pay. If the download is materially worse than the preview you approved, we'll refund you.
Good news — your file isn't damaged. No charge.
There's nothing to repair. If it still looks broken, the issue may be the player, codec, or viewer on your device rather than the file itself.
We couldn't recover this one.
The file is too damaged to rebuild, so there is nothing to preview and no charge. You can try another file.
Have another clip from the same device?
A healthy video recorded on the same device — ideally the same settings — gives the repair engine a template to rebuild from. It can unlock repairs that fail on their own.
FileFix can't fix that kind of file yet.
Right now we repair video, audio, and document files (MP4, MOV, M4V, MKV, AVI, TS, MTS, M2TS, MPG, MPEG, VOB, 3GP, WebM, M4A, WAV, MP3, AAC, FLAC, OGG, AIFF, XLSX, DOCX, ZIP, and PDF). We're adding support for more formats over time.
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Why this happens
7-Zip reports this warning when a compressed stream reaches its defined end before all bytes assigned to that payload have been consumed. Those extra bytes can be trailing junk introduced by a damaged transfer, concatenation, or inconsistent size metadata.
The warning does not by itself mean that the decoded member data is missing. When the payload ends cleanly, the bytes after that boundary can be excluded while readable archive records and member streams are preserved.
FileFix scans local headers, decompresses readable stored and DEFLATE members under safety limits, trims bytes outside valid payload boundaries, and writes a new ZIP with consistent records. The free summary lists the rebuilt entries.
What we can and can't recover
We can usually fix
- Archives that show "unexpected end of archive"
- Archives cut off during a download or copy
- ZIP files with a damaged central directory
- Archives that show the right size but won't open
We can't fix
- Encrypted archives
- Multi-part or split archives missing their other parts
- Genuinely empty (0-byte) files
- Files on physically damaged drives (that's hardware data recovery)
How it works
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Upload Drop the file in. It uploads over an encrypted connection. The repair runs automatically — no person looks at your file.
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Free Watermarked Preview You see exactly what we recovered — the list of files recovered from the archive.
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Pay & Download If the summary shows what you need, unlock the repaired ZIP archive for a one-time $5.
You see a recovery summary built from your actual file before you decide anything — so you never guess.
See what's recoverable.
Free recovery summary · files auto-delete within 48 hours
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Questions
If every file extracts correctly, the warning may only describe trailing bytes and no repair is needed. Repair matters when extraction fails or members are unreadable; the free file list shows what a rebuilt archive would contain before you pay.
Only the members whose local records survived in the uploaded bytes are rebuilt. A member that crossed the damaged region may be partial, and the free file list shows exactly what the new archive contains before checkout.
Yes, if the source is still available. A complete re-download is always preferable because repair cannot supply bytes that never arrived; use FileFix when a clean copy is not obtainable.