# \#attachment-field **URL:** https://forum.kintone.dev/tag/attachment-field/55.md [Latest](https://forum.kintone.dev/latest.md) · [Categories](https://forum.kintone.dev/categories.md) · [Tags](https://forum.kintone.dev/tags.md) --- ## [Syncing app data to guest space app fails (specified file not found error)](https://forum.kintone.dev/t/syncing-app-data-to-guest-space-app-fails-specified-file-not-found-error/1715)
**Author:** [@zebra\_taxi](https://forum.kintone.dev/u/zebra_taxi)\ **Replies:** 2\ **Last updated:** [August 25, 2026, 8:40am UTC](https://forum.kintone.dev/t/syncing-app-data-to-guest-space-app-fails-specified-file-not-found-error/1715 "2026-08-25T08:40:29Z")
Question / Problem I am syncing record data from app to another app in guest space. Process management status change is timing of sync. Code doesn't work and shows error "The specified file (id: xxx) not found.". Curren… --- ## [Download file HTTP status code = 404](https://forum.kintone.dev/t/download-file-http-status-code-404/1658)
**Author:** [@cxinyu](https://forum.kintone.dev/u/cxinyu)\ **Replies:** 1\ **Last updated:** [September 8, 2025, 3:20pm UTC](https://forum.kintone.dev/t/download-file-http-status-code-404/1658 "2025-09-08T15:20:06Z")
Question / Problem Hi I am using Kintone API to download attachments, here is the url:Url: https://kddi.cybozu.com/k/v1/files.json?fileKey=20250902122423E4E1FE26C7B84FE5895AAB876749FB6A237 it results in 404 error. I c… --- ## [Unable to upload a file - 403 Error](https://forum.kintone.dev/t/unable-to-upload-a-file-403-error/1005)
**Author:** [@H\_Nar](https://forum.kintone.dev/u/H_Nar)\ **Replies:** 11\ **Last updated:** [June 12, 2024, 8:46am UTC](https://forum.kintone.dev/t/unable-to-upload-a-file-403-error/1005 "2024-06-12T08:46:29Z")
I am trying to upload a file (PDF and text), using the Attachment field but I get the following 403 (Forbidden) error: https://{SUBDOMAIN}.kintone.com/k/api/blob/upload.json?ref=...... 403 (Forbidden) Uncaught SyntaxErr… --- ## [Pop up PDF to preview in browser](https://forum.kintone.dev/t/pop-up-pdf-to-preview-in-browser/955)
**Author:** [@Weerapat\_Tangkanakul](https://forum.kintone.dev/u/Weerapat_Tangkanakul)\ **Replies:** 1\ **Last updated:** [April 3, 2024, 12:08am UTC](https://forum.kintone.dev/t/pop-up-pdf-to-preview-in-browser/955 "2024-04-03T00:08:19Z")
Question / Problem If Kintone can open PDF files in the attachment field instead of downloading to the Pop-up tab, or Pop-up on this screen? --- ## [Is there a method to render PDFs in modal views, without the PDF Preview Native Kintone Plug-in?](https://forum.kintone.dev/t/is-there-a-method-to-render-pdfs-in-modal-views-without-the-pdf-preview-native-kintone-plug-in/818)
**Author:** [@Lumipallo\_Studio](https://forum.kintone.dev/u/Lumipallo_Studio)\ **Replies:** 3\ **Last updated:** [July 20, 2023, 9:07pm UTC](https://forum.kintone.dev/t/is-there-a-method-to-render-pdfs-in-modal-views-without-the-pdf-preview-native-kintone-plug-in/818 "2023-07-20T21:07:35Z")
Question / Problem I am trying to use a plugin to show attachments under their respective modals as a preview, as such I am using the Excel example that is ubiquitous. However, if I try to use it to load a PDF file, I g… --- ## [Plug-in to Create PDF based on User Input](https://forum.kintone.dev/t/plug-in-to-create-pdf-based-on-user-input/695)
**Author:** [@romel.rada](https://forum.kintone.dev/u/romel.rada)\ **Replies:** 4\ **Last updated:** [May 18, 2023, 11:50pm UTC](https://forum.kintone.dev/t/plug-in-to-create-pdf-based-on-user-input/695 "2023-05-18T23:50:42Z")
Hello, Is there a free Kintone plugin that can generate PDFs based on user input? I am new to Kintone and am looking for a free plugin that generates and automatically attaches the PDF (based on the record input) to th… --- ## [How to display multiple PDF previews within a record?](https://forum.kintone.dev/t/how-to-display-multiple-pdf-previews-within-a-record/738)
**Author:** [@Tarate\_Y](https://forum.kintone.dev/u/Tarate_Y)\ **Replies:** 1\ **Last updated:** [March 23, 2023, 7:08pm UTC](https://forum.kintone.dev/t/how-to-display-multiple-pdf-previews-within-a-record/738 "2023-03-23T19:08:47Z")
Hi, I have 2 PDF files attached to a record and want the files previews within the Kintone record. I was able to preview 1 PDF file by following this post: But the code provided only works for one PDF file (Not if 2… --- ## [Field Types in Kintone](https://forum.kintone.dev/t/field-types-in-kintone/627)
**Author:** [@Genji](https://forum.kintone.dev/u/Genji)\ **Replies:** 0\ **Last updated:** [October 7, 2022, 5:02am UTC](https://forum.kintone.dev/t/field-types-in-kintone/627 "2022-10-07T05:02:33Z")
List of Field Types in Kintone Here is a table of all the field types available in a Kintone App with their corresponding help documentation and related forum posts. Category Field Type's Help Doc Related Forum Post… --- ## [Display attached images larger than 500x500 px](https://forum.kintone.dev/t/display-attached-images-larger-than-500x500-px/663)
**Author:** [@ander35](https://forum.kintone.dev/u/ander35)\ **Replies:** 1\ **Last updated:** [November 12, 2022, 7:52pm UTC](https://forum.kintone.dev/t/display-attached-images-larger-than-500x500-px/663 "2022-11-12T19:52:05Z")
Is there a way to display photo thumbnails within a record’s detail view larger than 500 x 500 px? Kintone’s Attachment field supports thumbnail sizes up to 500 x 500 px. However, I want a 600 x 600 px or 700x700 px th… --- ## [Problem mapping files with multiple Attachment fields using Make/Integromat](https://forum.kintone.dev/t/problem-mapping-files-with-multiple-attachment-fields-using-make-integromat/598)
**Author:** [@Larah\_Ritchie](https://forum.kintone.dev/u/Larah_Ritchie)\ **Replies:** 7\ **Last updated:** [November 14, 2022, 6:32am UTC](https://forum.kintone.dev/t/problem-mapping-files-with-multiple-attachment-fields-using-make-integromat/598 "2022-11-14T06:32:39Z")
In Make (formerly Integromat), the Attachment fields have the following settings: Add Attachment with Yes, No, and Empty as the options. Once you select Yes, you add the filekey, and it works. Well, it worked until I … --- ## [Uploading Images on Kintone](https://forum.kintone.dev/t/uploading-images-on-kintone/643)
**Author:** [@Jayron\_Rosel](https://forum.kintone.dev/u/Jayron_Rosel)\ **Replies:** 1\ **Last updated:** [October 20, 2022, 8:46am UTC](https://forum.kintone.dev/t/uploading-images-on-kintone/643 "2022-10-20T08:46:49Z")
Hello, can I upload images on Kintone? --- ## [Cannot read a file attached in another App; 403 Error](https://forum.kintone.dev/t/cannot-read-a-file-attached-in-another-app-403-error/600)
**Author:** [@unudeveloper](https://forum.kintone.dev/u/unudeveloper)\ **Replies:** 3\ **Last updated:** [September 22, 2022, 1:54am UTC](https://forum.kintone.dev/t/cannot-read-a-file-attached-in-another-app-403-error/600 "2022-09-22T01:54:24Z")
Hello everyone, I want to read and modify a .docx file that is in a Attachment field in another App. I know it is saved as a file.json, and I got fileKey of this file. But I cannot access the file.json of another App … --- ## [Develop a JavaScript to download attachments](https://forum.kintone.dev/t/develop-a-javascript-to-download-attachments/530)
**Author:** [@NewTum](https://forum.kintone.dev/u/NewTum)\ **Replies:** 1\ **Last updated:** [July 21, 2022, 11:03pm UTC](https://forum.kintone.dev/t/develop-a-javascript-to-download-attachments/530 "2022-07-21T23:03:32Z")
is it possible for develop download attachment to pc on app kintone. --- ## [How to Display PDF Preview within a Record?](https://forum.kintone.dev/t/how-to-display-pdf-preview-within-a-record/58)
**Author:** [@legacy\_user](https://forum.kintone.dev/u/legacy_user)\ **Replies:** 9\ **Last updated:** [October 21, 2020, 12:14am UTC](https://forum.kintone.dev/t/how-to-display-pdf-preview-within-a-record/58 "2020-10-21T00:14:16Z")
Hi, Does someone know how I can display the attached pdf on an iFrame? I just want a PDF file preview displayed within a Kintone record. Requirement: Upload the PDF file on the Attachment field When viewing the …